uPVC Windows in Coulsdon

1st Glass Windows is a family-run business that has been supplying and installing high quality windows to the domestic and commercial markets in Coulsdon for over 20 years.

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barn with aluminium windows

Why Choose Classic uPVC Windows

With outstanding features such as long lasting UV-stabilised profiles, high security Yale multi-point locking systems and fantastic thermal insulation, our Classic uPVC windows are our most popular window system of choice.

Bespoke designs

Tailored to match the design of your home, our uPVC windows are the perfect addition to both modern and traditional properties. No matter what design, glazing option, colour and finish you’re looking for, we’ll be able to supply and install the windows of your dreams.

Our Traditional Wood Effect Colours
Golden Oak - Irish Oak - Rosewood- Mahogany - Silver Birch

Our Timeless Woodgrain Colours
White Ash - Chartwell Green - Pearl Grey - Clotted Cream

Our Contemporary Woodgrain Colours
Anthracite Grey - Elephant Grey - Slate Grey - Black Brown   

Our Smooth Contemporary Colours
Anthracite Grey - Basalt Grey - Slate Grey - Midnight Black

Thermal efficiency

Thanks to our market-leading 5 chamber system and highly efficient glazing units, we can help to keep your home insulated and energy efficient. Do your bit to cut down your carbon footprint and cut the costs of your energy bills at the same time!

Guaranteed to last

Backed by our fully comprehensive 10 year guarantee, we promise that our uPVC windows will look pristine for years to come and will not rot, rust or fade. All you have to do to keep them looking spick and span is give them a simple wipe down with warm soapy water every few weeks - easy!

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