About us

Leaders in design and innovation in replacement UPVC Windows and Doors for over 20 years, at Supply Windows we can supply and install a wide range of UPVC windows, doors, conservatories and porches for new build projects or existing homes.

We appreciate that every property is different, and as such we offer a wide variety of products to match to your specific requirements, matching the perfect window or door to your home’s look.

We are aware that the quality of our products in your home are only as good as the quality of the installation, and as such our team of professional installers only fit UPVC products full-time, which means you can be sure of the quality of the installation.

Our aim is to offer the best UPVC products available. Combined with the most professional advice and an unbeatable standard of installation, our service is difficult to beat.

UPVC Double Glazing Windows

UPVC Double Glazed Windows

Making a change to your home? No doubt you are seeking the highest standard of quality for your new PVC-U windows and doors.

Supply Double Glazing offer many different types of UPVC double glazed windows in white, grey or black and offer all different types including sliding sash UPVC windows and have been for over 15 years! Come and visit our showroom to see the full range of UPVC windows we have on offer. Our windows have achieved accreditation from the British Board of Agrément, the organisation that decides which building products are fit for purpose.

By selecting windows and doors manufactured from PVC-U rather than other alternative framing materials, you can be confident that these products will never flake, peel, rust or rot and they will provide beautiful good looks and maintenance freedom for many years to come.

Get a FREE Quote
UPVC Double Glazing Doors

UPVC Double Glazed Doors

Replace for added peace of mind.
Do your doors help to protect you and your family? Our doors do exactly that, whether you are in or out. Made of long lasting and durable PVC-U and with proven high performance for security and safety, they’ll stand up to the challenges of your busy everyday life and help keep your home secure.

Make a great first – and last impression
How do you create a lasting impression? With PVC-U doors that are as visually striking as they are strong. Upgrade your home with front and back doors that offer a choice of door panels and designs. This positive impression is lasting in other ways, too – many, many years with virtually no maintenance because, being PVC-U, your replacement doors won’t rot or fall apart, however hard you make them work.

Get a FREE Quote
Get a FREE Quote

Unbeatable prices.

Unbeatable prices.

We only believe in the highest quality products. This is why we work with Synseal for all our UPVC products. Schuco and Stayfix for all Aluminium products.

Unbeatable quality at honest prices. We can make any product made to measure to the mm.

Call our friendly team on 020 3137 9393 for a hassle free quote.

Call Us Today

Get a FREE Quote

Get in touch for a free, no obligation quote.

Thank you for your message. It has been sent.
There was an error trying to send your message. Please try again later.