Understanding the Technology Behind uPVC Windows and Doors

uPVC doors and windows have become popular among builders and architects as they offer numerous advantages.  uPVC (unplasticized polyvinyl chloride) has several unique properties including high thermal insulation, durability, enhanced aesthetics, and superior weather resistance. So, it has become a preferred alternative to traditional materials like wood and aluminium. 

Aparna Venster is among the leading uPVC doors and windows suppliers and uses world-class technology in fabrication. This ensures greater reliability, precision, and accuracy of the uPVC solutions.  Read the blog to understand the technological aspects of the process that we follow in uPVC windows and doors manufacturing. 

Manufacturing process for uPVC windows and doors

The manufacturing of the uPVC windows and doors happens in different phases. The operations involved and resources required at various stages in the manufacturing process are listed below:

1. Raw material preparation 

The quality of the raw materials and the preparation process determine the functionality and durability of the uPVC windows and doors. At Venster, we handpick the raw materials and process them with utmost care. The windows and doors made from low-quality materials are prone to cracks and lack robustness. So, we pay close attention to ensuring raw materials quality in the manufacturing process. 

While manufacturing uPVC windows and doors, the primary ingredient is PVC resin. It is blended with stabilizers, impact modifiers, UV absorbers are also added to the mixture. An extensive raw material preparatory phase promotes colour stability, UV resistance, and longevity of the windows and doors. 

2. Extrusion of the compound

Extrusion is a crucial phase of the uPVC windows and doors manufacturing process. The mixture is then melted at very high temperatures and fed into extrusion moulds to finally create long, hollow uPVC profiles. They serve as the key component in manufacturing and shaping up the windows and doors.

 A large mixing equipment is used to mix the compound and then cast it into a die. By pulling and stretching the extruded mould, the uPVC profile can be shaped appropriately. 

3. Reinforced profiles

The hollow uPVC profiles must be strengthened to bear the heavy loads and adverse weather conditions. The galvanized steel is the best form of reinforcements and they are pushed into the hollow profiles. This enhances their resilience against high temperatures, heavy loads, and poor weather conditions. 

4. Welding and cutting

While the extruded profiles are put into a shape, they are cooled down completely. Using advanced machines, they are cut to the desired size and welded together into frames. At Venster, we use world-class robotic welding equipment to ensure accuracy. This helps ensure tightness and minimise the problem of water seepage/ leakage.

5. Glazing

After the profiles are cut and welded into desired frames, they are fitted with glass panels. The panels can be single, double, or triple-glazed. Adding multiple layers of glass helps improve the acoustics, insulate against outside noise,  and prevent heat transfer. The barriers elevate energy efficiency and depending on your desired needs between single, double, or triple-glazed windows. 

6. Final assembly

Locks, handles, gaskets, etc. are added to finish the assembly and get a complete product. At each step of the process, our team invests in a strenuous effort to ensure that the output meets the desired quality standards. 

Key technologies in uPVC windows and doors manufacturing:

While we described the entire manufacturing process in the previous section, here we take a deeper look at some of the essential technologies involved in manufacturing uPVC windows and doors. 

1. UV resistance

In the preparatory phase, uPVC profiles must be enhanced with UV stabilisers. This helps prevent discolouration when exposed to sunlight. The UV stabilisers ensure that the windows and doors do not fade away and remain new and fresh for a long time. The structural integrity also improves and minimises the need for maintenance and repairs. 

2. Steel reinforcements for durability

Steel reinforcements are crucial for improving the strength and longevity of uPVC windows and doors, enabling them to withstand strong wind loads and harsh weather conditions. These reinforcements offer structural stability, guaranteeing that the windows stay stable and secure, even in difficult conditions. Aparna Venster uPVC systems merge exceptional strength with elegant design by incorporating premium steel reinforcements, providing an ideal harmony of safety and visual appeal. This renders them a perfect option for residences in tall buildings or regions susceptible to severe weather.

3. Resilience against adverse weather

The windows and door frames are integrated with high-quality, watertight seals. This prevents seepage of water, dust, etc. while enhancing their durability and functionality.

4. Innovative mechanisms

uPVC windows and doors suppliers,  ie,  Aparna Venster,  are exploring innovative mechanisms to provide greater convenience to the residents. We also look for ways to improve energy efficiency, lighting, air circulation, etc. For instance, the tilt and turn mechanism in uPVC windows is an innovative opening method for windows that allows the window to be tilted for ventilation or cleaning purposes. 

uPVC sliding doors help improve space utilization inside the building. They can be moved horizontally along the track. This reduces the extra space needed for opening and closing the windows. Similarly, slide and fold doors add a minimal yet modern appeal and bring you close to nature. The uPVC casement windows can be open inwards or outwards on hinges. This ensures water tightness and greater energy efficiency. 

Looking for a reliable uPVC window and door supplier?

Aparna Venster is the leading uPVC windows and doors manufacturers in India. It has production facilities in Hyderabad & fabrication unit in Bangalore and holds a remarkable achievement of delivering 3 million+ windows and doors .. Our production facilities are equipped with top-notch machinery from Germany. 

The uPVC windows and doors manufactured at Aparna Venster conform to stringent European quality standards. Equipped with world-class technology, we ensure precision and accuracy in all our products. Our laboratory equipment used for testing is certified by NABL (National Accreditation Board for Testing and Calibration Laboratories). Additionally, our uPVC windows and doors adhere to RoHS (Restriction of Hazardous Substances) standards, guaranteeing that they are free from harmful substances like lead, making them safe for both your home and the environment. 

At Venster, we provide a greater degree of customisation, in terms of colour, size, glazing, energy efficiency, and so on. Our uPVC windows and doors have unique properties. 

If you are looking for a high-quality uPVC windows and doors manufacturer, Aparna Venster is your go-to choice. Check our products at https://aparnavenster.com/. 

FAQs

• What is the average uPVC windows price?

At Venster, we offer high-quality windows at economical rates. However, the exact price of the uPVC windows depends on several aspects like size, glazing options, open type, etc. To know the exact price, book a free consultation with us. 

• Why choose Aparna Venster for uPVC windows and doors?

At Aparna Venster, we are committed to delivering the highest quality when it comes to uPVC windows and doors. Our products meet the most stringent European standards and this stands as a testament to our quality commitment. With rich experience in the field, we help customise the size, type, and appeal of the windows and doors to match your specific requirements. 

Why are Venster uPVC doors and windows the most durable choice?

Choosing the right windows and doors for a building is an important yet challenging task. Their functionality, aesthetics, and durability matter the most. Venster, under the aegis of Aparna Enterprises Limited (AEL), is a leading uPVC doors and windows manufacturer in India. Venster remains a go-to brand for residential and commercial projects, offering superior quality uPVC windows and doors. 

Read this blog post to understand the benefits of Venster uPVC windows and doors, and how it has emerged as the most preferred choice among builders and house owners. 

Venster windows and doors: Built to last 

Venster windows and doors are known for their strength and durability and have gained popularity among building owners. Here are the top reasons. 

1. World class technology

Venster uPVC windows and doors are built to last. They are manufactured using superior, highly reliable machinery imported from Germany. This helps enhance the accuracy of the fabrication process and deliver high-precision output. 

2. Exceptional material strength

The durability of the Venster windows and doors emerges from the fact that they are manufactured using uPVC (unplasticized polyvinyl chloride). The uPVC materials are known for their longevity and durability. Unlike traditional materials like wood and aluminium, uPVC does not warp over time. This ensures that the materials stay fresh, new, and durable for a long time. 

3. Superior weather resistance

One of the significant benefits of uPVC windows and doors is the greater weather resistance. 

Watertight

uPVC windows and doors have tight sealing and can prevent water from seeping in. They also prevent moisture seepage. This prevents rotting and drives their longevity. 

So, they remain an appropriate choice for buildings located in rainy areas. 

Wind resistance

uPVC windows and doors have a “hurricane bar” inserted into their profiles and can withstand high-speed winds. This makes them the ultimate choice for high-rise buildings. They also remain the preferred choice for buildings located in coastal areas.  

4. Built to European standards

Our windows and doors conform to superior European standards when it comes to performance and durability.  Every product manufactured at Venster is checked for standards and quality through a stringent quality control process. This helps deliver superior quality, highly durable uPVC windows and doors. 

5. Steel reinforcement

uPVC steel reinforcements help control the rate of expansion. This is important in larger frame sizes and those exposed to high-speed winds. Venster uPVC windows and doors are reinforced with steel and this enhances their ability to withstand high-speed winds. 

6. Termite free

Unlike materials like wood, upVC is resistant to termites and can withstand their infestation at all times. This enhances structural integrity and longevity while maximising the strength of the buildings. 

Why Venster uPVC windows and doors? Other benefits. 

From durability to superior aesthetics, Venster uPVC windows and doors offer numerous benefits to buildings. Here are some of the important ones. 

1. Greater customisation

The Venster uPVC windows and doors can be customised to a greater degree in terms of the lamination of the frame, glass, hardware, style, and functionality to match your exact preferences. 

We offer a wide range of designs to choose from, whether you prefer the classic ones or the modern varieties like uPVC sliding doors, slide and fold window designs, etc.  

2. High energy efficiency

Our uPVC windows and doors are designed with energy efficiency as an important criterion. We equip them with high-quality seals and multi-chambered profiles, which offer greater insulation. 

uPVC windows and doors have low thermal conductivity which helps keep the space warm during cold winters and cold during summer. This helps maintain the room temperature without relying on external heating and cooling mechanisms. 

The energy efficiency can also be enhanced using special windows like double-glazing windows which have two layers of glass sealed together. All these help minimise energy consumption and electricity bills in the long run. 

3. Easy maintenance

uPVC building solutions are easier to maintain and clean when compared to other materials. They can be cleaned with plain soap water and do not require complicated mechanisms. They do not demand frequent painting, unlike the traditional materials. They also have superior stain and dirt resistance. So, they are highly preferred for windows and door solutions in residential and commercial buildings. 

4. Safety and security

At Venster, safety and security are of utmost importance to us. Our windows and doors carry a multi-point locking system and multi-chambered designs. They help protect the space against forced entry while ensuring the safety and security of the residents. 

5. Eco-friendly material

uPVC windows and doors manufactured at Venster are free from lead and other toxic materials. uPVC can also be recycled and repurposed. Beyond, the uPVC materials at Venster are RoHS (Restriction of Hazardous Substances) certified.  So, they remain the most preferred among people who prioritise environment-friendly materials for building construction. 

Looking for uPVC doors and windows manufacturers in India?

If you are exploring the leading supplier of uPVC windows and doors, then Aparna Venster is the go-to solution. Manufactured with world-class technologies, they conform to superior European standards and can be customised to meet the unique needs of a building. Beyond that, they are easy to clean and maintain. 

uPVC windows and doors are also resistant to extreme temperatures and high-speed winds which makes them an apt choice for buildings located in adverse weather conditions. They are also resistant to termites and other microbes which ensures that they stay fresh and new for long. 

FAQs

• What are the types of uPVC windows and doors manufactured at Aparna Venster?

Aparna Venster manufactures a wide range of uPVC windows and doors. Some of the important ones include:

Types of windows: Casement windows, sliding windows, villa windows, fixed windows, arch windows, tilt and turn windows, etc. 

Types of doors: Casement doors, sliding doors, folding sliding (slide and fold) doors. 

• What is the average uPVC windows price?

The average price of uPVC windows depends on a wide range of factors including the type, choice of glazing, colour, style, and many more. The price varies accordingly.