About BAS - Bifold Doors Northwest

Bespoke Architectural Structures Limited is a family run company which was set up with one aim, that being to supply the more discerning customer with glazing solutions for all their requirements, and to offer them a range of thermally broken architectural aluminum products that far out perform the PVC alternatives.

All of our extensive product range utilise the very latest in polyamide thermal barrier technology. In brief this means that each profile that go to make up a complete finished product is itself made up of two separate aluminium extrusions that are joined together by means of two or more polyamide strips, these strips have very low conductivity properties and thus help to drastically reduce thermal transmission from inside to the outside of the fully installed products.

This along with the latest glass types with low 'E' coatings and Argon gas filling of sealed units means that our products perform to the standards set by the current building regulations 'part L'

The full product range offered by BAS is manufactured in house at our Bifold doors NorthWest production facility in Runcorn, Cheshire by a team with more then 25 years experience in the architectural aluminium industry. This ensures that our determination for quality can be easily monitored as nothing leaves our dispatch area without passing our stringent quality control procedures