"When there has been a need for help and advice we have found your staff to be extremely efficient - Well done!" - Pane in the Glass (Ashford, Middlesex)

"No hassle with this scheme - very easy to implement." - Window Tech (Honiton, Devon)

"It makes it all very simple and straightforward to deal with" - Key Windows (Crowthorne, Berkshire)

"We are not a volume installer, but having a simple and reliable service is a big improvement on our previous provider." - Richard Burrows Builders (Hockley, Birmingham)

"I've never had any problems regarding IBG's. I personally find the GGF Scheme very efficient and problem free compared to other IBG schemes." - Peter Bird Windows (Worral, Sheffield)

"Excellent Service" - Compass Double Glazing (Herne Bay, Kent)

"I have found the help given by your staff to be excellent!" - Warmseal Windows Newcastle Ltd (Newcastle Upon Tyne Tyne & Wear)

"We have had no problems. Very helpful staff." - TWB Ltd (Holsworthy, Devon)

"Thankyou for the GGF IBG scheme. Your staff have been superb throughout. We are very happy with this Insurance Backed Guarantee Scheme." - Highland Windows (Worthing, West Sussex)

"Fantastic" - TL Window Services (Newcastle Upon Tyne, Tyne & Wear)