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Difference Between UPVC And Aluminium Windows


Have you been in search of UPVC or aluminium windows for the renovation project of your house, but are unable to figure out which material is the best in terms of efficiency?

Both UPVC and aluminium are considered the best materials for windows because of their durability and contemporary design that provide aesthetic and affordable solutions for residential spaces.

Unplasticized Poly Vinyl Chloride or UPVC is a recent addition to widely used windows materials and has become quite popular for its ability to withstand anything and everything that is thrown its way.  Aluminium, on the other hand, has been present for quite a long time and is known for its durability, wider frames and low on maintenance.

Here is a list of qualities of both UPVC and aluminium used in sliding glass windows that will help you zero down your preferences and make an informed choice.

Aluminium Windows

  1. Strong and Durable 

Aluminium is a strong and lightweight material that can withstand tough situations. The material is resistant to rust and does not swell when exposed to heat.

What makes aluminium best for glass windows is its ability to effectively handle the weight of glass. Additionally, its sleek sections increase the surface area of glass and allow more light to enter the room.

  1. Aesthetic and Easy to Maintain

Aluminium windows are available in different colours, designs, and casements with most of them fabricated as single, double or triple units.

But overall, a quick wipe of the frame and glass every 2-4 months can keep it looking good and shiny.

  1. Environment friendly

Aluminium is 100% recyclable and can be recycled multiple times, making it a sustainable building material that leaves a minimal ecological footprint. Besides, it requires a mere 5% of the energy consumed for its processing, helping it save a significant amount of greenhouse gas emission compared to the production and recycling of other materials.

These impressive qualities of aluminium make it a green metal that provides high energy efficiency whilst utilizing less of the planet’s resources and limiting the production of carbon footprints.

UPVC Windows

  1. Handle Tough Situations

 UPVC is a strong and durable material with multi-chambered sections that are internally reinforced with galvanized steel to enhance its strength. Additionally, it is resistant to UV rays and does not corrode or rust, making it suitable for coastal environments.

Above all, what makes UPVC the best choice for windows is its ability to allow easy and effective installation of a high-security multi-point locking system that provides enhanced protection to the house.

  1. Good Thermal Insulation

UPVC is a multi-glazed material that provides a great solution for thermal insulation and soundproofing in residential spaces. The material is a poor conductor of heat and does not allow any loss or gain of heat within the house. Besides, it acts as an effective acoustic barrier to keep away unnecessary sounds that can annoy or distract a person. and can help you save on your electricity bills, making it an energy-efficient choice.

Furthermore, uPVC window frames are sealed with rubber gaskets and other sealants to close air gaps and maintain indoor room temperature. 

  1. Easy Maintenance

 UPVC windows do not require much maintenance, thereby setting you free from the headache of regular painting and cleaning. Plus, their lightweight ensures easy movement and swift operation, reducing the cost of fixing and repairs.

Not just this, they are designed with a built-in rain track that does not let water seep indoors. These qualities together help in significantly reducing the maintenance and repair cost, making it the best choice for your house.

Given that, both aluminium and UPVC tend to have qualities that make them a suitable choice for any house. However, it completely depends on the usage and affordability of the person who is choosing among the two.


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