Trade Aluminium Windows Chesterfield
We offer more than just quality.
Our aluminium windows are made to work well in all weather conditions while greatly reducing heat loss and exterior noise.
The 300 considerably lowers thermal transmittance and raises the overall U Value because it was created to fulfil the strict specifications of Document L 2010. available in over 200 RAL colour combinations, a variety of textured paint treatments, and standard colours. Additionally available is dual colour finizing, which uses various colours on the inside and outside.
A wide variety of solutions for residential and light commercial applications can be offered by this flexible range of profiles.
It can produce modern casement windows made for contemporary homes or workplaces, or traditional casement windows influenced by the beauty and styling of timber products.
Alitherm profiles use Smart’s ground-breaking polyamide thermal break technology, which separates the warm air inside from the cold air outside.
This technology, which is created to adhere to the exact specifications of Document L 2010, significantly lowers thermal transmittance and raises the overall U Value of a product.
| WER Rating | A |
| U Value | 1.5W/m²K (using correct glass unit) |
| Document L Compliant | Yes |
| Kitemark | Yes |
| BS 6375-1:2009 | Yes |
| BS 7950:1997 | Yes |
| BS 4873 | Yes |
