Entrance doors
1). It is an outward or inward opening system. (system energy)
2). The best benefits are energy saving and sound insulation;
3). The design of three chambers enhance the thermal and sound insulation of the profile;
4). Itaccords with the RAL standard, the visible sidewall thickness 3mm, and has high strength of welding corner and resistance of impact;
5). The design of sloped rebate of inside chamber makes the drainage smoother;
6). The lock is fixed on the reinforcement by screw directly, which raises the safety of the windows against the theft;
7). It can deploy single or insulating glass with different thickness from 4mm to 32mm.