St Johns Window Centre manufacture the latest Thermal Break Aluminium Products from Smarts Alitherm and Visofold range.
These Doors have been designed to provide security with the benefit of thermal properties as required by Document L of Building Regulations.
We have been manufacturing Aluminium Doors since 1981. In those days Doors only had a single locking point, today multi-point hook locks are fitted as standard and Aluminium is not just silver in appearance.
Our range of Doors includes Hinged, Sliding Patios and Bi-Folding.
All powder coated to match any colour scheme, also a range of textured paints are available.
Choice of White, Gold, Silver/Chrome or Black handles and letterboxes. **Colour Coded Hardware Now Available**
Direct to Brick Work of Timber Sub-frame option available on most Doors.
Glazed or Panel options available with security and insulation.
Now available Aluminium Designer Doors