Hi,
I'm planning a large rear extension that will incorporate bifold doors spanning around 5m wide. I've been told to used aluminium bi-folds to do this due to upvc not being able to cope with the contracting and expanding that occurs during the year. I'm based in North East England and could do with some recommendations on which product to use. I looked at Origin, but these look like an expensive option.
Thanks
Dave
FPA architects
Dave Henderson質問の投稿者
HBD Systems