It now encompasses not only glass extensions, complete balcony and facade solutions, and the large-format sliding window, cero, but also the bi-folding door family itself. This family has been ...

Bi-fold and hydraulic doors in the raised position can act as a wing in strong winds. Most large-frame doors are designed to withstand at least 35 mph winds in the open position. “Some ...

The bifold vs sliding doors debate is a common dilemma faced by homeowners trying to choose the best external doors for their ...