1) excenllent heat&sound insulation (thermal break and system rubber seal)
2) very nice square shape, simple&elegant
3) Glass stops
4) Max size up to 4 meters high
5) Water proof track
6）With mesh if necessary

1) excenllent heat&sound insulation (thermal break and system rubber seal)
2) very nice square shape, simple&elegant
3) Glass stops
4) Max size up to 6 meters high
5) Water proof track
6）With mesh if necessary
7) Hidden Hinges
8) Germany hardware, great quality

1) excenllent heat&sound insulation (thermal break and system rubber seal)
2) very nice square shape, simple&elegant
3) Glass stops
4) Max size up to 2.5 meters width and 4 meters high
5) Great Drainage system
6）with mesh if necessary
7) Multi-track system if required
8) Cmech brand lift sliding hardware, great quality

Fully reflecting the humanized design idea, the double fan and double track are the embodiment of panoramic view, large area, super load-bearing and absolute value preservation.