The number one family firm that cares

Alpha Windows are a family partnership established in 1976 by John Gale.

Our intention is to remain a family business, very much ‘hands on’ where everyone in our company knows our customers personally. We will listen carefully to your requirements and endeavour to provide you with the best possible service from sales through to installation.

Your home is likely to be the most expensive investment in your life. The appearance of your home can be greatly enhanced or destroyed by poor design and installation. You can trust us to give you both quality in design and installation.

Alpha Windows are a Fensa (Government initiated body to police the double glazing industry) registered company and all applicable installations will be certificated.

We are members of Trustmark and Checkatrade.

Our Services


Alpha Windows sell and install quality PVCu and Aluminium frame Windows…


We stock a wide selection of high quality, secure doors…


See our range of traditional and modern conservatories…

Obscure Glass

We stock a range of obscure and textured glass…

Fascias & Soffits

Fascias and soffits designed to blend gracefully existing architecture…


Some of our recent projects…