1st Glass Windows is a family-run business that has been supplying and installing high quality windows to the domestic and commercial markets in Westerham since 1997.
uPVC windows are our most popular window system of choice due to their outstanding quality and exceptional thermal efficiency. With long lasting UV-stabilised profiles and high security Yale multi-point locking system, these windows offer security, durability and style in one package.
Whether your property has a modern or traditional design, our uPVC windows can be tailored to match. Our range includes woodgrain or smooth finishes, a variety of glazing options and 17 different colours to choose from, meaning that you’re sure to be able to find the exact window design you’re looking for.
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
Designed to be as energy efficient as possible, our uPVC windows are created with an innovative five chamber system and highly efficient glazing units in to help insulate your home effectively. Help save the planet and save a bit of money on your energy bills at the same time!
Keep your uPVC windows looking brand new simply by giving them a quick clean with warm soapy water every few weeks.
We offer a fully comprehensive 10 year guarantee for all of our windows, backed by insurance and covering both labour and materials. We’re confident that our uPVC windows will not rot, rust or fade and will continue to offer superior protection for years to come.
We're just a short drive from Caterham town centre. Come and visit our showroom to view all our window options: 1 Wellesley Parade, Godstone Road, Whyteleafe, Surrey, CR3 0BL.