
AluK
Windows Trade Plus manufactures all bi-fold doors using the AluK range of aluminium the optio bsf70 bi-fold. The door has been designed to be able to meet the PAS 24 certification and have been certified to a secure by design scheme.
Most bi-fold doors on the open market are not tested to such high standards to prove the quality of the product. AluK put this to the fore-front of its quality assurances, when an AlUK bi-fold door is fully assembled it is water tight to Class 9A (600pa) and has a wind load of Class AE2400 (2400 Pa) the tests prove to be some of the highest quality currently available.
The doors have been tested to a cycle of 50,000 and the leaf size can be a maximum of 1200mm and 2400mm height with a weight test of 100kg per sash. Giving unparallel design options. There is a thermal break in all sections of the frame and sash work achieving a u value of 1.4.
Additional Links
Below you will find the technical documentation which relates to the AluK profile specification.
When you choose Windows Trade Plus - you'll be choosing a Company that's easy to do business with. Our windows and doors come with a whole host of unique features and benefits that ensure you're fitting quality products in your home or if you're in the trade, your customers' houses too. Plus, our online quote designer and ordering system enable you to cost your jobs speedily and instantly order them, it's a great way to keep your projects on track.