Industry

Trenching operations play a critical role in various industries, from construction and agriculture to utilities and landscaping. The efficiency and effectiveness of trenching equipment heavily rely on the quality and performance of trencher teeth and wear parts. In this article, we will conduct a comprehensive analysis of the benefits offered by trencher teeth and wear parts, as well as compare their performance to help you make informed decisions when selecting these essential components. Go now to visit the website to learn more!

Increased Cutting Efficiency:

One of the primary benefits of high-quality trencher teeth and wear parts is enhanced cutting efficiency. These components are specifically designed to withstand the rigors of trenching and effectively cut through different soil types, including compacted soils, rocky terrains, and even frozen ground. With sharp and durable teeth, trenchers can achieve faster excavation rates, reducing project timelines and boosting overall productivity.

Precise Trenching:

Accurate trenching is crucial for ensuring the integrity of underground installations and structures. Trencher teeth and wear parts that feature precise cutting edges and well-designed tooth patterns enable operators to achieve consistent trenching depths and widths. This precision minimizes the risk of damaging utility lines or underground infrastructure, saving both time and costly repairs.

Extended Service Life:

Investing in high-quality trencher teeth and wear parts can significantly extend the service life of your equipment. These components are built to withstand the abrasive nature of trenching operations, reducing the frequency of replacements and downtime. Durable materials, such as tungsten carbide and hardened steel, offer exceptional resistance to wear, increasing the longevity of the teeth and wear parts and providing long-term cost savings.

Versatility and Adaptability:

Trenching projects often involve varying soil conditions and challenges. Premium trencher teeth and wear parts come in a range of configurations, allowing for versatility and adaptability. Different tooth designs and patterns cater to specific soil types, such as clay, gravel, or sand, ensuring optimal performance in different environments. This adaptability enables operators to tackle diverse trenching applications with confidence.

Reduced Maintenance and Operational Costs:

Choosing reliable trencher teeth and wear parts can significantly reduce maintenance and operational costs. Components that require less frequent replacements and minimal maintenance save time and money. Additionally, improved cutting efficiency reduces fuel consumption and minimizes wear on other trencher components, further reducing operational costs and enhancing the overall cost-effectiveness of trenching operations.

Performance Comparison:

When comparing different trencher teeth and wear parts, it is essential to consider factors such as cutting speed, durability, and overall performance. Look for testimonials and reviews from industry professionals who have firsthand experience with specific brands and models. Consider the reputation of the manufacturer, the quality of materials used, and any technological advancements incorporated into the design.

Conclusion:

Trencher teeth and wear parts play a crucial role in optimizing the performance and efficiency of trenching operations. By investing in high-quality components, you can benefit from increased cutting efficiency, precise trenching, extended service life, versatility, and reduced maintenance and operational costs. Take the time to evaluate and compare different options, considering factors such as cutting speed, durability, and overall performance. With the right trencher teeth and wear parts, you can achieve exceptional results in your trenching projects, improving productivity and maximizing your return on investment.

A plasma cutter is a type of metal-cutting object or machinery that uses the latest technology to cut metal. It gets super hot with the help of pressurised gas and then it smoothly cuts all types of metals very easily.

There are lots of features that you have to consider before buying a plasma cutter. product-related information helps you to select the best out of all. Otherwise, you will be very disappointed if you don’t make the right choice.

So here in this blog, you are going to know about the premium features of Plasma Cutter CUT50 and all those aspects that make Plasma Cutter CUT50 more valuable than others. This blog is going to be very informative in terms of welding and plasma cutting.

How Much a Plasma Cutter CUT50 Cost

The minimum investment that you can make in a plasma cutter is 150$ to $200 but this price may increase with the increase in other features and specifications. You may have to pay a few thousand dollars for it. But if you want the cheap one you can get it in reliable packages.

ARCCAPTAN provides a Plasma Cutter CUT50 that is actually worth buying due to its great features, it has dual voltage and it is also portable. You will get excellent performance. It will help you to complete your most demanding projects in no time.

Working of Plasma Cutter CUT50

Basically, the plasma energy is obtained by exposing the arc-generated power. This power is exposed to pressurised gas which is the cause of extreme heat. This heat is so intense and high that it can easily melt any metal easily without any hesitation. So this procedure is used for cutting metal. But it is safe to use due to its safety shields

A very high amount of heat is produced by a very small object to get better and clean cutting. is actually a very lightweight machine that provides an exclusive amount of power and performance to its users. There are lots of features that you can avail of from Plasma Cutter CUT50 and some of them are written below.

Technical Features

Large LED Display

The exclusive design of Plasma Cutter CUT50 contains a very clear large LED this large screen is really helpful for the worker because he doesn’t need to take off his helmet for reading. So this is actually a plus point for palms cutter customers.

Powerful Cutting

It has automatic dual voltage 110/220V. It has a very high-frequency arc starting mode that can cut through rough painted or rusty surfaces very easily and smoothly. It also had an advanced IGBT inverter technology that helped to cut ideally clean and clear.

Post FlowTIME

Once you stop cutting the fans start working and all the heat flows out of it to make it cooler easily and quickly. Its adjusted range is 5 to 15 seconds which can also be extended according to work. It is also suitable for long-term cutting as well,

Very Easy Setup

This plasma cutter contains a built-in regulator and gauge that help to get rid of pre-installation. It only needs 30 sec to start the whole process. Once you read the air pressure start working and cutting the most recommended pressure value is almost 40 to 70 PSI. Moreover, it is also portable.

Final Words

This was all about the best quality Plasma Cutter CUT50 from ARCCAPTAIN. Now you can buy this Plasma Cutter without any second thought because you are going to get great outcomes. Also, let me know if this blog was helpful for you to get basic information about Plasma Cutter.

When looking for a globe valve, you should consider the reputation of the manufacturer. Companies with long histories of high quality and customer satisfaction will be more likely to have a better reputation than startups. These companies are likely to provide you with a high-quality product that meets your needs. There are several manufacturers on this list. However, if you’re looking for a company with a low reputation, you should look elsewhere.

Indian Oil Company is one of the largest globe valve suppliers in India. Founded in 1888, this company produces cast steel and forged steel globe valves. These valves are known for their regulating capacity. Its products are also sold worldwide. In addition to producing a wide range of globe valves, it also provides other components for various industries.

DomBor is a bellow seal globe valve manufacturer. They offer high quality products and services for your industry, including customization and fast delivery. They also provide expert after-sales service. Their quality control team inspects each valve during and after production, ensuring consistent performance. They adhere to internationally recognized standards for product quality.

Another valve manufacturer that makes the list is the Barnes Group, with a global reach and a $1,436M revenue. This company produces precision components for the aerospace and automotive industries. The company has several locations throughout the world. In addition to manufacturing globe valves, they also manufacture industrial diaphragm valves and safety valves.

GM Engineering is another firm that made its name in the industry. It was founded in 1996 and has grown tremendously over the past two decades. It is now one of the leading globe valve manufacturers in India. They offer a variety of valve types and sizes for regulating water, gas, steam, and air flow.

Xhval is another company on the list that produces high-quality products. They have a global presence and are ISO certified. Their products are made to last through extreme conditions. They are known for their innovation and have earned several patents for their products. It’s easy to see why this company has a reputation for producing high-quality products for a high-quality price.

Hayward Flow Control is a subsidiary of Hayward Industries and specializes in industrial thermoplastic valves. These valves are made to withstand high temperatures and corrosion. Another company, EVSCO, is relatively new and produces plastic manual ball valves. They focus on quality control and customer care, and offer a warranty on their products.

Vacuum mould casting or vacuum casting is a process that includes various simple steps and techniques for completing a master model. This technology effectively makes parts for products through the moulding process with precision and high-quality finishing. It is done by inserting liquid into a pre-made silicon mould to simplify the complex process of mould casting. The liquid used for a vacuum mould casting process is mainly plastic and rubber. To further ease the process of moulding the prototype part, the material is heated until it is easily useable.

The process

The process of vacuum mould casting includes various steps.

Master model:

Firstly, the master model that holds the heated liquified material inside is finalized. It can also be used to make industrial parts or prototypes for different products. Nonetheless, it is important to make an accurate or precise master model so that the output is symmetric to the requirements. It must be correct in all the prototyping directions and dimensions to speed up the process.

Encapsulation:

Encapsulation is where the rubber mould is placed so the rubber can be injected. This step is also strengthened by inserting high temperatures because it increases the stability and durability of the final product. After that, the concept mould is trimmed into two equal parts from the middle to place the liquid inside it. The next step includes filling the mould with the liquid.

Filling:

As mentioned before, the next step takes this process closer to finishing. This step keeps the sliced mold tighter and fills it with the selected material. The reason of liquified rubber then takes the shape of the mould. And to give it a final look, some pigmentation and metallic powder are added. It provides a fully functional image and experience with the industrial part of a product for the manufacturer.

After this, the vacuum action comes into place. When the mould is filled with the material, it is placed inside the vacuum. The vacuum chamber eliminates any bubbles in the final prototyping product.

The final step in vacuum mould casting:

The final step is increasing the durability of the product. How is it done? The mould is placed at high temperatures, such as in an oven. After that, the final piece is removed so that the next piece is designed individually with full precision.

Nonetheless, the final prototype is decorated and painted to reflect the actual part or product. It completes the final look of the moulded product.

Examples of products:

The products you see daily are also a result of vacuum mould casting. These include plastic storage boxes of all sizes, refrigerator shelves, different vehicle parts, and most toiletries (bathroom cups and trays).

Even though the process resembles the candle-making process (to make it easy to understand), the precision and calculation required make it difficult, therefore, you cannot skip or miss the detailing, whether it is minor holes or coloration of the product for the finalized look.

In the industrial process known as cold forging, a metal component is compressed into the correct shape without being heated over its recrystallization temperature. Other names for this procedure are cold heading and cold shaping. A metal blank, frequently in the form of a wire or a bar, is subjected to pressure using a die during the process of cold forging in order to be shaped into a particular shape. The chamber of the die, which is constructed of hardened steel, is shaped to correspond with the required part’s form. The metal is then pressed into the hollow of the die, where it assumes the shape of the die. Visit www.cxinforging.com to learn more about the most efficient production methods.

Uses of Cold Forging

Many metal items, such as screws, bolts, nuts, fasteners, and automotive parts, are made by cold forging. It is also the best way to produce components with high accuracy and consistency since no heat is used on the metal throughout the process, and there is no chance of material degradation as a result of heat.

With this method, it is possible to create intricate forms with precise tolerances and superior surface qualities.

Automotive Industry

Several different automotive elements, including parts for the engine and gearbox, the steering and suspension, and the brake system, are produced using cold forging. Examples include drive shafts, camshafts, bearings, and gears.

Aerospace Industry

It is utilized in the creation of parts for fasteners, landing gear, and turbine blades for aeroplanes and spacecraft.

Electrical Sector

Cold forging is a practical option for producers of electrical contacts, connectors, and terminals.

Medical sector

It is in charge of making dental implants, surgical tools, and other medical gadgets.

Construction Sector

Cold forging is the greatest option for producers to choose when producing different building components like bolts, screws, and other fasteners.

Sporting Goods Industry

Golf clubs, bicycle components, and weapons are just a few of the recreational equipment that is made using cold forging.

What Makes Cold Forging Stand Out?

The ability to create premium metal components with great surface polish, dimensional precision and mechanical qualities makes cold forging stand out. Cold forging, in contrast to other forming techniques, involves shaping metal at or near room temperature, which has various benefits, including:

• Increased strength and durability: The mechanical qualities of the finished product may be greatly improved by cold forging, increasing its strength and toughness.
• High precision: Cold forging is perfect for producing high-precision components because it can generate complicated forms with tight tolerances and great surface quality.
• Reduced material waste: Cold forging requires less material, which can result in cost savings and a reduction in material waste.
• Lower production costs: Cold forging can result in lower energy usage and manufacturing costs because it uses little to no heat.
• Environmentally friendly: Compared to other processes, cold forging has a lesser environmental effect.

Conclusion

A number of sectors can employ cold forging, which is a flexible and popular production technique. High accuracy, great surface quality, and increased mechanical qualities of the finished product are only a few advantages of the procedure. Tight tolerances and complicated forms are also possible with cold forging. Cold forging is anticipated to play an increasingly significant role in the production of high-quality metal components as manufacturing technology continues to advance.

The aluminum mast lift is very useful for many works based on versatility. The aluminum mast lift is high strength alloy machine. The aluminum mast lift is beautiful in appearance, small in size, and also a lightweight machine. The mast lift is safe for the worker. The aluminum mast lift did not create air pollution. We can operate the aluminum mast lift up and down. We can operate in a narrow space. The aluminum mast lift works efficiently and balances well. We can use widely use this mast lift for work in hotels, factories, and industries. This lift is a lightweight machine, that’s why it takes small space. The aluminum mast lift is flexible for construction site work. The mast lift is suitable for vertical working because it can fit in corners easily. The worker should easily do their work. This verticle mast lift is easily operated in narrow aisles.

Fix challenging jobs with verticle mast lift

We should fix our challenging jobs with this mast lift because we can easily operate it. Sometimes a single worker is available at the job site, so a single worker can easily operate it safely. The aluminum mast lift is well in the warehouse. There are some issues that a person faces when he has to handle some things on a height, but here the mast lifter comes as a savior and makes the job easier.

Different sizes and shapes options are available

Verticle mast lift is available in different shapes and sizes. We can use the lift as we need it for our work. We can safely manage it for our work. We can change the location of its legs. We can use this machine upstairs. The legs of this lift are very strong, which makes it easier for the lifter to uphold the individual for a long time, avoiding the risk of any mishaps.

Easy to store and highly portable

Most people, when buying something, the first thing that comes to their mind is its need, and the second is that do they have enough place to store it in their place. Hence, this mast lifter is designed by experts in such a cool way that one can easily keep it in a suitable place. We can easily store the mast lift after we do our work. Its small size is a benefit for us to store it. These lifts are quite small, that’s why they are highly portable. After completion of your job, you also get the advantage of the compact design of the verticle mast lift.

Compact structure and wide application

When the workers have access to the verticle mast lift, then no jobs are really out of reach. These lifts provide a certain type of benefits that other lift does not provide. Its very compact structure design is lightweight. When the worker uses this machine, the lift can be reacted to the minimum size, only taking a small size space. The worker easily finds the job if they have verticle mast lift.

Basketball not only tests your strength and nerves but the court too. Who else other than a basketball court contractor can understand this? The heavy footsteps, the giant ball pounding the floor throughout, and tremendous physical activity make the flooring prone to breakage because of excessive exertion.

The weather additionally plays a role in the wear and tear of the basketball courts. The flooring manufacturers are tirelessly working to bring up tough alternatives capable of bearing much more. Elite-X basketball court tiles are thankfully the new addition revolutionizing outdoor basketball flooring.

This blog post takes you on a stroll of the basketball court that recently resurfaced using Elite-X tiles. Get ready!

Comparing Elite-X Tiles

Before

Let’s assume you are standing in the middle of an old, worn-out basketball court. You may notice tiles skidded away sideways. The faded tiles present a gloomy and lifeless court. The tiles in the middle may have experienced breakage for apparent reasons.

Such a court bears no motivation for the players fighting on top of it for a title. Here come, Elite –X tiles, completely transforming the breathless court into a roaring one.  

After

Resurface your basketball court with Elite-X tiles and observe a striking change. These tiles have improved outdoor basketball court flooring in several ways.

Weather Resistant

The new, improved, and upgraded Elite Pro is now called the Elite-X. These tiles are a pro at bearing different temperatures. Cold and hot temperatures cannot harm them; thus, the flooring remains consistent throughout. A floor unaffected by weather is surely a blessing.

Uniformity in Color

The harsh sun rays and UV light no longer affect these tiles adversely. The color uniformity is guaranteed and ready to please our aesthetics every time you lay your eyes on the floor.

Sun-textured design

The unique sun-textured design is not only visually appealing. The technical design says a big NO to slipping. Its anti-slip resistance has made a massive contribution to improving outdoor basketball flooring.

Corrugated Bottom

The bottom of lite-X is corrugated. This feature is a perfect aid in diminishing stress.

The corrugated bottom acts as a shock absorber. With grace and dignity, it takes all the pressure on itself, thus maintaining the shape of tiles for longer. This overall improves the outdoor flooring.

Third-Generation Safety Guard

Each tile is laced with a third-generation safety guard. This acts as an anti-slip aide and prevents the tiles from slipping sideways during the play. You can vividly imagine what a horrible sight dropped tiles would represent.

Conclusion

Elite-X tiles have undoubtedly breathed new life into lifeless and withered basketball courts. Aesthetically appealing and technically solid and Elite-X tiles are the new sensational tiles soon to replace almost every basketball court across the country. With minimal or practically no color degradation, Elite-X tiles thrive and make basketball a more fun sport. These are specialized tiles made in a particular way to minimize slip accidents. The slipping away of tiles sideways is also an old tale because of the third-generation safety guards.

Automated devices known as “food packing machines” are created to package food goods into protective containers for secure storage and delivery. These machines often have components made of food-safe materials, such as electrical safety systems, food-safe adhesives, and stainless steel and food-grade conveyor belts. The purpose of the food packing machine is to guarantee that the food product is correctly sealed and shielded from outside influences or contamination.

We will talk about the advantages, different kinds of food packing equipment, and the significance of each in this article. Read this article for more information if you want to.

Benefits of food packing machines

Machines for packing food help to increase productivity, decrease food wastage, and cut labor expenses. Automated food packaging equipment saves time by swiftly and effectively packaging food items. Additionally, because they are furnished with components that adhere to industry requirements and are made of food-grade materials, food packaging machines aid in the prevention of food contamination. Additionally, a wide range of applications, from little food items to massive industrial food products, can be used with food packaging machines.

Types of food packing machines

Tray Sealers

Food packaging devices called tray sealers automatically pack food onto trays, which are then covered with plastic or metal lids. Food goods that need to be protected from contamination, such as ready meals, fruits, and vegetables, are frequently sealed in trays.

Vacuum Sealers

Vacuum sealers, a type of food packing machinery, create an airtight seal on food goods. These gadgets prevent oxidation and deterioration by entirely vacuum-sealing food packing to completely remove air. Vacuum bags are widely used to seal food items like fruits, vegetables, and meats.

Flow Wrappers

Food goods are packaged using flow wrappers, which employ an automated technique to wrap them in a continuous sheet of plastic film or aluminum foil. These devices offer a practical means of preserving food safety regulations when packaging food products. Food items like candy bars, chocolate bars, and other products that need to be packaged airtight are frequently wrapped in flow wrappers.

Pouch Filling Machines

Food ingredients are packed into pouches or bags using devices called pouch fillers. Snacks, fruits & vegetables, breads, and other culinary products can all be packed using these devices. Food items can be packaged effectively while still meeting food safety regulations thanks to pouch filling machines.

Importance of Food Packaging Machines

Food packing machines have a number of benefits, such as increased productivity, less food spoilage, and reduced labor expenses. These devices are made to guarantee that food products are properly sealed and shielded from contamination or other outside influences. Additionally, a variety of foods, from little foods to massive industrial foods, can be packed using food machines.

Conclusion

Automated devices known as “food packing machines” are created to package food goods into protective containers for secure storage and delivery. These devices aid in increasing productivity, lowering food spoilage, and lowering labor expenses. Additionally, there are many other kinds of food packaging equipment, including flow wrappers, pouch filling machines, tray sealers, and vacuum sealers.

This post aims to provide information about the benefits of using a bottle sealing machine when bottling your beer.

The information provided in this blog is based on our own experience and knowledge. The goal is to give you an idea of what equipment we use and why it works well for us. In addition, we hope it helps you make an informed decision on what package sealing machines will be right for your brewery or home brewery!

Cost Effective

The cost of the machine is a lot less when compared to its benefits. If you want to save money, this is the right packaging solution for you. In addition to saving money on packaging costs, another benefit of using a bottle-sealing machine is that it reduces labor costs since fewer people will be required for packaging operations.

Easy to Use

It is very easy to use the s Bottle Sealing Machine. You must put your bottle into the machine, choose a suitable seal, and press start. It will start automatically by itself. When the process is completed, you can easily remove your bottles from this machine.

To clean this s Bottle Sealing Machine, you should wipe it with a soft cloth or sponge to remove any dirt or dust accumulated on it after using it many times continuously without cleaning its surface properly under running water thoroughly till all soap residue disappears completely from anywhere on its surface, especially where there are electronic parts inside of this device like in its gears which are responsible for sealing caps perfectly onto bottles tightly without any leakage issue so that liquid contents inside them won’t fall out accidentally when carrying these containers around the place before drinking them off completely once again back home safely later on next day morning before going office workplace

No Chance of Leakage

This is a great benefit of using this machine. The bottles have a chance to be stored for longer periods, thus reducing the chances of contamination which could be caused by other means.

The machines are designed so that they allow the user to store bottles for longer periods and even put them in storage in case they are not being used. This saves you time and money because you don’t need to worry about looking for new containers every time something is stored away from your house or office space. No More Contamination!

When you open up a bottle stored with this machine, there is no chance of being exposed to any harmful substances that may have leaked into it during its storage period due to improper sealing by hand or using some other method like putting the plastic wrap around it before screwing on its lid again (which happens quite often).

Less Packaging Problems

With a bottle-sealing machine, you can eliminate the chances of dealing with packaging problems. You no longer need to worry about broken bottles or leaks in your beer. With fewer packaging issues, there will be less wasted beer and money.

Sealing Bottle Saves Money & Frees up Time

The s bottle-sealing machine is a great investment for any business, especially those packaging their products in bottles. Here are some reasons why it can save you time and money:

• You will have more time to do other things. Using this machine does not require much time, so you’ll be able to spend more time on other tasks. For example, if you’re going through hundreds of bottles daily, each employee could spend an hour sealing all the bottles by hand. With a bottle-sealing machine, they won’t have to do this at all! This frees up their schedule to focus on other important aspects of their job (like ensuring everyone gets paid).
• You’ll save money by not having to buy as many bottles as often. In addition to saving time overall, using our machines means that your staff won’t need new supplies as often because each worker can seal multiple containers without needing rest periods or breaks for their hands!

Great for Draft Beer

A great way to seal draft beer bottles is by using a bottle-sealing machine. When your beer is sealed, it is protected from oxygen and light. This helps keep your beer fresh for longer and prevents it from going flat. In addition, this means that you can store more bottled beers in your fridge at any time!

The best way to seal bottles is with an automatic bottle-sealing machine such as the EZ Bottle Sealer. It can seal up to seven standard-size wine or liquor bottles per minute, which means you’ll be able to get back into drinking sooner than ever before!

Conclusion

As you can see, there are many benefits to using a sealing machine when packing bottles. First, it’s a great way to save money and reduce the waste that goes into landfills yearly.

Windows are important elements of a building which serve as a medium for ventilation and beautification. No human being will be able to survive or live in a house that has no window.

In the past windows were made with wooden and iron materials, but in this modern time, aluminium materials are now the most suitable materials used in window construction.

Why should one install Window Aluminium on other windows in a building?

The window aluminium is the modernised framework used in our modern buildings that is use today. This comes with several benefits that include:

The aesthetic design

Window aluminium brings out the beautification of the building design, which is the centre attraction that will make everyone wish to live in that particular house.

Ventilation

Window aluminium is installed with glass materials and this allows more ventilation in the building as glass materials are more transparent than wood and iron materials used to construct the other window type.

Security

Window aluminium is constructed with internal locks, and most come with a bulletproof which serves as a good security device in the building. This gives every occupant the confidence to live in the house without no fear as their lives and property are well secured.

Durability

Window aluminium, when constructed by professionals, can last for a long period of type.

Low cost

Window aluminium designs are very much affordable prices ranging from 2 USD, 5 USD, and 10 USD as the case and taste of one may be.

How does one care for window Aluminium?

Window aluminium designs are very easy to care for but require some caution to be put in place otherwise the intended result will be negative. The followings are what to do and what not to do when caring for window aluminium.

What to do while caring for the window aluminium?

• Use mild soap, water, and a soft sponge to clean the window aluminium
• Use soft clothes to dry the glass, frame, and hinges of the window aluminium to avoid being damaged.
• Use non–sticky substances and mild soap when cleaning the glass of the window aluminium
• Use a mild spray and lubricants, especially in the areas made of irons in the window aluminium.
• Cleaning of the window aluminium should be done regularly as routine maintenance which is a weekly, monthly, and yearly activity.

What not to do while caring for the window aluminium?

• Avoid the use of solutions that are sticky or hash when cleaning the glass of the window aluminium.
• Do not use steel or hard-toothed brushes to scrub the window aluminium
• Do not use a harsh or acidic spray or lubricants on the window aluminium
• Never forget to use soft clothes of foam when drying the window aluminium.

Conclusion

Window aluminium is the best window type alternative used in building construction which comes with many benefits compared to other window types. The aesthetic look it offers to building is top-notch and is equally the latest method of window construction over the old modern iron and wood windows used in the past years.