Design Your Ideal Extension
Please note that while our Ultraframe hup! design tool allows you to customise the specifications of your extension, the final design is subject to a site inspection and may require adjustments. We encourage customers to discuss and confirm any specific requirements as part of the contractual agreement to ensure your needs are fully met. This approach guarantees that the final installation aligns with both your expectations and the structural requirements of your property.
Rated by our customers
From 16 verified reviews
From start to finish everything was perfect. Simon Mumberson was our salesman and he fantastic a really great guy. We got 6 windows and 3 doors and a roller garage door fitted and everything went perfectly and looks great.
We are so pleased with our new roof fitted by Keswick Superglaze. With practical and experienced advice from Craig and Simon we decided on a solid warm roof with two large glass panels. All in all, money well spent!