To give you complete peace of mind and confidence in the product, we provide your living space with a quality guarantee. This guarantee covers you in the event of any problems arising. Although we don’t foresee that happening, it’s good to know the guarantee is there.


You will be living with your extension for a long time as our extensions are built to last. We never cut any corners when designing and building them, as our other extension owners will confirm.

Alarmingly, you aren’t supplied with a guarantee by some home improvement specialists, while some companies don’t provide an insurance backed guarantee. Our guarantee is insurance backed, which tells you that our home extensions are built to the very highest standards and won’t let you down. The materials and components are purposely chosen because of their resilience and our building prowess has been proven over so many years.

Windows Guarantee


The guarantee we give out is consistent with our Environmental Policy. We set out to provide our customers with home extensions that will last a lifetime, eliminating the need for future repairs or replacements which obviously come at a cost to the environment, something we don’t want to happen.

It requires a large financial outlay to buy a home extension, and we recognise that by providing it with a lengthy guarantee. Just imagine the amount of pleasure that you will get out of an extension that is specifically designed to endure the test of time.

Windows Guarantee