Why uPVC Windows and Doors Are Best for All Seasons
Jul 30, 2025 By  Fenesta
The weather all across India is as diverse as the country’s culture. While some regions experience strong winds from the ocean, others have scorching heat. Furthermore, sudden changes in weather in a single location aren’t unheard of either. Due to the many weather variations across the country, it becomes vital to choose the best season-proof window and door for homes. In recent years, uPVC has emerged as one of the top materials for windows and doors. You do not have to worry about how to maintain uPVC windows and doors, as one of the main advantages of using uPVC material for summer and winter insulation is that it requires very little maintenance.
What Is uPVC?
uPVC, or unplasticized polyvinyl chloride, leverages the flexibility of PVC. Modifiers and stabilisers are added to the polymer to make it more rigid and durable. You never have to worry about how to maintain uPVC windows and doors, as one of the top benefits of the fenestration material are low maintenance requirements. There are several benefits of the uPVC material for summer and winter insulation, which make the material a top choice for choosing the best season-proof windows and doors for homes.
Also Read:uPVC System – A Brief History
Why Choose uPVC for the Best Season-Proof Windows and Doors for Homes
uPVC windows and doors are the perfect choice for keeping your home safe and protected throughout the year, regardless of the temperature variations, rains, or storms. Here’s how:
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Weather Resistance
No matter what the weather is like, uPVC windows and doors can protect your indoors effectively. They come with rain tracks and a special sill arrangement to provide rainwater insulation. uPVC windows and doors are designed with galvanised steel reinforcement within the frame, fusion-welded joints, and airtight sealing, which makes them impact resistant and gives them the ability to withstand high speed winds as well. They also do not corrode or rust because of continuous exposure to moisture and there is no fading or flaking because of excessive exposure to light.
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No Distortion
uPVC is a non-porous material, so it does not absorb moisture. This allows these windows and doors to remain waterproof, which further prevents warping, swelling, and rotting of the uPVC windows and doors even in the monsoons. Additionally, these profiles also ensure zero gaps and airtight sealing, which protect your space as well.
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Thermal Insulation
The material has low thermal conductivity, which means that it is a poor conductor of heat. So, uPVC windows and doors, especially with double- or triple-glazed glass, are able to reduce heat gain during the summers and heat loss during the winters. This helps maintain a consistent indoor temperature. This in turn, reduces the load on your air conditioning systems, helping lower your utility bills.
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Durability
uPVC windows and doors can easily withstand temperature variations. They do not corrode, rust, flake, rot, fade, chip, warp, or distort, and can maintain their structural integrity for years to come. These profiles are almost like a “fit and forget” fenestration solution. As mentioned, you do not have to worry about how to maintain uPVC windows and doors, as with as little as cleaning the windows and doors regularly is more than enough to maintain their sheen, look, and finish
Also Read: 10 Reasons Why You Should Have Fenesta uPVC Windows & Doors
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Noise Insulation
uPVC windows and doors are designed with multi-chambered profiles, fusion-welded joints, and airtight sealing. These profiles, along with double- or triple-glazed glass, acts as a strong insulator. The air pockets created by the design of the profiles and glass, traps sound waves, reducing the noise that enters your home from the outside.
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Security
uPVC windows and doors come with multi-point locking systems and the option to attach grills and mesh to improve the overall safety quotient of your space. You can also choose double- or triple-glazed glass, toughened glass, and laminated glass to further improve safety.
At Fenesta, finding the best uPVC windows and doors is easier than ever before. You can explore a wide range of uPVC window and door styles, designs, colours, and finishes to find exactly what you are looking for.
Frequently Asked Questions
Do uPVC windows and doors require frequent repainting?
No. Pigments, like titanium dioxide, are integrated directly into the uPVC profile to ensure that there is no fading, flaking, or chipping of the colour. With regular cleaning, your uPVC windows and doors will maintain their look for years to come.
Do uPVC window and door frames rot in the monsoons?
No. uPVC is a non-porous material. This means that uPVC can resist moisture absorption, preventing the frames from rotting.








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