About Us
Onyx Windows Ltd are leading manufacturers and fitters of high quality UPVC windows, conservatories, doors, soffits, fascia’s and guttering.
We provide energy rated UPVC windows and doors both to domestic and trade customers. Our specialist team can provide anything from a replacement window all the way through to project managing a team to design and build a complete conservatory as an addition to your home.
We are registered with FENSA and BFRC rated, as well as all products coming with a QA warrantee, providing complete peace of mind when selecting value-adding improvements.
