5-Star Double Glazing Verified Reviews

Raj & Sonia


Build quality of the doors were fantastic and window at the value offered were the best, and they are made in-house by Frontline windows. I was kept up to date on progress throughout. We will always go back to this company for anything I need in future, you cannot beat them! Thank you

Steven Bangar


I had an on going issue with my front door for the last 3 years as my builders fitted it incorrectly. After a phone call with Front Line Windows, Jazz came and sorted it with in 20mins. Very professional and definitely know what they are doing. Recommend! Thank you!

David Wilson


The guys installed 5 windows and 2 doors for us. All work completed professionally in one day.
5 star Google reviews of Frontline Double Glazing Windows
Frontline Windows Ltd. Double Glazing Google Reviews

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Registered Business Address: Frontline Windows Ltd., Unit 10, Slough Interchange Industrial Estate, Whittenham Close, Slough, Berkshire, SL2 5EP, U.K. | Registered in England & Wales |