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UPVC Windows: UPVC vs PVC Difference, Advantages, Cost

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UPVC Windows: UPVC vs PVC Difference, Advantages, Cost

uPVC Windows: A Wise Investment for Your Home?

Are you building your dream home now? Are you looking to upgrade your windows? Are you searching for knowledge about uPVC windows? Or are you looking to know the advantages of uPVC windows?

You came to the right place! This blog by Simta Astrix will answer all your queries about uPVC windows. Hopefully! First thing first.

What is the Difference Between PVC and uPVC Windows?

The primary difference is PVC Polyvinyl Chloride windows are made with plasticisers while uPVC (Unplasticized Polyvinyl Chloride) is made without plasticisers. Removing plasticisers from the equation makes uPVC offer high durability, fading resistance and increased thermal efficiency.

CompositionUnplasticized Polyvinyl ChloridePolyvinyl Chloride
FlexibilityRigid and durable, lacks plasticizersSofter and more flexible, often needs plasticizers
DurabilityRobust and resistant to weatheringDurable but more susceptible to wear and tear
Weather ResistanceWithstands various weather conditionsMay experience more wear, especially in extreme weather
LongevityMore stable and resistant to environmental factorsMay require more care over the long term

Advantages of uPVC Windows

Beyond the clear distinction from PVC, uPVC windows offer desirable advantages:

Low Maintenance

uPVC demands a minimal maintenance routine compared to wood or aluminium. They are easy to maintain.

Energy Efficiency

Regardless of the seasons, uPVC windows maintain the optimum temperature of your living space because of their thermal insulation properties.


Steel reinforcement, multipoint locking system, and uPVC’s inherent strength secure your home better.


Simta Astrix provides multiple colour and wood finishes to seamlessly blend into your architecture.

uPVC Window’s Cost Effectiveness

The cost of PVC and uPVC windows can differ based on size, style and additional features. While PVC windows are typically more budget-friendly initially, uPVC windows may offer a better long term investment due to their durability and low maintenance.

uPVC Window’s Cost Effectiveness

uPVC Window Designs Offered By Simta Astrix

More than just frames, Simta Astrix uPVC windows provide more. Their purpose is to maintain the comfort and aesthetic appeal of your house. They do a fantastic job of controlling the temperature and keeping noise at bay. They save energy and money on bills.

Simta Astrix offers a wide range of uPVC windows, including Casement, Sliding, Tilt and Turn, Fixed, Ventilator, Arch, Combination, French, Bay & Special Windows, providing customisable and high-quality solutions for your diverse style.

Why Do I Choose uPVC Windows?

Choosing between uPVC and PVC windows depends on your specific needs, budget and preferences. Both of them come with advantages, and understanding the differences will help you make an informed decision for windows that enhance your property’s aesthetics and provide lasting value.

It’s advisable to choose uPVC windows over PVC, considering all factors. So, what are you waiting for? Let uPVC windows open a new chapter in your home’s journey. Contact us now!


Are uPVC windows and doors eco friendly?

Yes, uPVC windows and doors are environmentally friendly as they are recyclable, durable and have a lower carbon footprint than traditional materials.

How do uPVC windows protect against UV rays?

uPVC window frames have inherent UV resistance, preventing them from fading or deteriorating over time and ensuring long-lasting aesthetics.

Are uPVC windows energy saving?

UPVC’s excellent insulation properties help reduce heat loss, making them energy-efficient and contributing to lower utility bills.

What role do uPVC profiles play in window performance?

uPVC profiles are crucial as they determine windows’ structural integrity and thermal efficiency, ensuring optimal performance and durability.

How does double glazing benefit uPVC windows?

Double glazing enhances energy efficiency by creating a barrier that reduces heat transfer, providing better insulation and soundproofing for your space.

What’s involved in installing uPVC windows?

Installing uPVC windows involves precise measurements, professional fitting, and proper sealing to maximise energy-saving benefits and longevity.


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