sliding door handles Poland

...Folding-sliding (Bi-Folding doors with internal opening) allow large surfaces to be simply swept to the side. The door parts fold on hinges on one side: inward (in this model). They are ideal for spacious areas or conservatories and vary in large sizes. The entire glass wall can be almost completely opened while the individual elements are folded and pushed to the left or right into a corner. The folding leaves resemble TT windows (Eco, Classic) that open inward. We offer two types of thresholds: traditional wood and aluminum. The aluminum threshold is 'set into the ground'.