About us

Window Wise Ruislip is a family run business of professional and highly talented Double Glazing craftsmen with over 30 years experience in the industry and serving domestic customers in and around the Ruislip area. With our skills acquired over the years and our in depth knowledge of the industry, we are qualified to manufacture, supply and fit high quality Double Glazing products including Windows, Doors, Conservatories and many more.

Our motto is Excellence As Standard and to ensure that we continue to meet the highest possible standards demanded by our customers, we insist that all our directly employed staff attend regular training courses. We are also members of Certass, Plastics Window Federation and our products are supported the BSI Kitemark.

We employ no contractors and keep a close supervision over all of the work we carry out for you our customer.

Over the years we have been proud to provide quality service to many customers and some of their testimonials can be seen on our Testimonials page while others have left reviews on mybuild.com and Google Reviews.

Contact us today to discuss your project.

See what our clients are saying

Here are some of the latest testimonials we've received from our very happy customers.

The price was right and I placed the order. A complete breakdown occurred with the manufacturing factory which caused a...


Double Glazing on whole property - Ray did a wonderful job. The windows look great. He and his workers were...


Window Wise did the job efficiently for a competitive price, friendly and professional.


Rays team did a good job. Will use again when required.


Fantastic local service. Ray was great, very prompt and helpful. Fitted a new bathroom window and backdoor in a day....


Ray did a great job on my victorian slider window and the end result is very professional. We had a...

Neil and Emma