Our Company

Reflecting excellence throughout South Wales since 1991

South Wales glazing Experts

Established in 1991, our stand-alone reputation for excellent quality, craftsmanship and customer care has made BWM one of South Wales’ leading double-glazing companies.

Specialists in manufacturing and installing industry leading quality uPVC, aluminium and composite products, including award- winning architectural design projects.

If you would like help choosing the right product for you use our contact form below or speak to a member of our helpful team today by calling 01443 844 240

Composite Door Installation Cardiff South Wales


Would highly recommend BWM! I had beautiful bifolding doors fitted a few months ago. The team were able to advise and answer all my questions before fitting and the staff that came to fit them were very friendly and professional. Will definitely use them again! :)
Adele Twomey - 3rd November 2018
Just had my new windows fitted by BWM this week. We are so happy with the installation, the ream were great to deal with from sales to the great install team. I would not hesitate to recommend BWM!
Mike Borg - 20th October 2018
Fitted a Solidoor composite front door for me, very good job. Tidy fitting, good lads they even bricked up a vent next to the door that I needed doing. Good service from sales to door survey to fitting. Showroom is worth a visit to check colour and door accessories as sometime the brochure doesn’t do just the actual size of accessories. Recommend highly
Matt Rees - 12th October 2018
We had a new composite grey door and side panel fitted. Fantastic service from BWM from start to finish. I would highly recommend this company to anyone wanting any work done to their home.
Debbie Abercrombie - September 28th 2018
Aluminium Bifold Doors Cardiff
Sash Window Installation Cardiff and South Wales