Having traded uninterrupted since 1997, 1st Glass Windows is a family-run business with extensive experience supplying and installing high quality windows and doors to the local markets in Purley.
Add value to your property with a set of beautiful bi-folding doors. By enhancing the visibility of your garden, patio, or balcony, these doors will increase the amount of natural light in your house and dramatically improve the view. Plus, they’re energy efficient too!
We offer a wide range of door configurations, handles, accessories and colours, so that you can find your dream set of doors.
No matter the season, you can be sure that our bifolding doors will keep you warm all year round. These doors come with Planitherm Total Low E glass, warm edge spacer bar technology, argon gas filled as standard and optional triple glazing to help insulate your house and cut down energy costs.
By using aluminium, we are able to ensure that our bi-folding doors provide strength and longevity. Additionally, our powder-coated paint finish is highly durable and, unlike a spray painted finish, it will not fade or peel over time. Thanks to our fully comprehensive 10 year guarantee (backed by insurance and covering labour and materials), you can be sure that your bi-fold doors will stand the test of time.