1st Glass UK - Windows & Doors

At 1st Glass UK our main priority is comfort and security in own home which is why all our products are designed first and foremost with that in mind.

Our A-Rated Windows, Doors & Conservatories are industry-leading in helping to keep the elements out and the warmth in your home. Meaning they will also help reduce your heating bills.

Our product range and service consists of uPVC Windows & A-Rated sliding Sash Windows. In addition to uPVC & Composite Doors, French & Patios Doors. As well Bi-folding Doors & Conservatory refurbishment. 

With a wide range of colours and a huge choice of styles, finishes and furniture, we're sure to have the perfect Windows & Doors for you!

We’re so confident you’ll love our products that we promise to beat any genuine like-for-like quotation. So why not get your free quote today.


Arrange Your FREE Quote Today!

15 year guarantee

Quality checked to the highest standards
for your peace of mind


Registered deposit and
guarantee protection


Our installations are monitored
and inspected