uPVC Windows in Sanderstead

1st Glass Windows has been providing high quality windows to the domestic and commercial markets in Sanderstead since 1997. Our family-run business is dedicated to providing locals with excellent workmanship and a first class service every time.

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barn with aluminium windows

Why Choose Classic uPVC Windows

Keep your home stylish and secure with our fantastic Classic uPVC window range. With high security Yale multi-point locking systems and a wide range of design options, these windows are the perfect addition to any home. All of these windows feature a long lasting UV-stabilised profile and exceptional thermal efficiency, making them our most popular window system of choice.

Spoilt for choice

With 17 unique colours, both woodgrain and smooth finishes, and a wide range of glazing options, you’ll be spoilt for choice when designing your dream windows. Our uPVC windows are always tailored to match your home and can therefore complement both modern and traditional properties.

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


Our uPVC windows use a market-leading 5 chamber system, combined with highly efficient glazing units, to help you save energy and keep your home insulated all year round. Attain an ‘A+’ energy rating and cut down the cost of your energy bills with these eco-friendly windows.

Next to no maintenance

Our uPVC windows don’t require any specialist maintenance. Keep them looking as beautiful as the day you bought them by giving them an occasional wipe down with warm soapy water.

Guaranteed to last

No need to fear rot, rust or fading! With our fully comprehensive, 10 year, insurance-backed guarantee covering labour and materials, you can be sure that your uPVC windows will offer superior protection and longevity for years to come.

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