You’ll be able to enjoy your new living space with the peace of mind that comes with having a comprehensive guarantee in place. Our conservatories, orangeries and home extensions are all covered with our robust 10-year guarantee.


With such an important investment in your home you’ll want to know you are getting the best quality; in performance, products and installation. Our designs, expertise of fitting and high-quality materials and product ensures you will get a new living space to be proud of.

Not only do we offer a comprehensive 10-year guarantee, it’s also an insurance backed warranty. So should the unexpected happen you’ll know just who to call to rectify any issues quickly and efficiently. Our dedicated service department are just a phone call away, with our highly skilled engineers available whenever help is needed.

Windows Guarantee


Hazlemere are accredited ISO 14001, the environmental management system that proves our commitment to maintaining low levels of environmental impact. We monitor all of our procedures to reduce waste, re-cycle and make the most sustainable choices throughout the team.

This approach is reflected in our guarantees. We use quality products with high thermal performance, that are designed to last. All of this attention to detail makes it easy for us to guarantee your new conservatory, orangery or extension, we know they are built to last with exceptional performance.

Windows Guarantee