Doors HST, is a product primarily designed for demanding investors. That require high quality products in order to obtain the final result, the building is fully consistent with their expected utility, and above all functional for the optimal use of living space and the possibility of its own shape. HST doors can be defined as the product offered by the brilliant, demanding.
Types of door construction HST
Types of door construction HST: HST type balcony door may be at least in several different designs and arrangements. Diversity of the construction is one of the undeniable advantages of this solution. Only the functional needs of the clients and imagination will decide whether our balcony door is going to open with one, two or up to four independent wings. Below are some diagrams showing the possible combinations of opening and no opening parts in the door HST.