Ever wondered how do banquet halls divide their space according to the number of people? They have slide and fold door that folds up and stretches as required. It works like an assembly of 3+ sashes that are hinged together. If you want to use it normally, you can use it as Ingremore...
Complete glass walls can be opened almost fully with folding sliding doors from Schuco. The individual units are simply folded into narrow stacks and pushed to the side — quick and compact. Highly thermally insulated folding sliding doors for use outside can be folded inwarmore...