The thermally insulated sliding doors. All profiles of the system are triple chamber. The width of the frame 99mm or 155mm, width of wings: 43mm. The use of two- and three-track rails enables that you can open very wide, significant space. Placing rollers under the moving parts eliminates the danger of lowering the wing. The possibility of using fillings from 4 to 29mm. Possible combinations of two, three, four and six membered frame based on a two- or three fold.
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