Big opening angle, simple construction and easy assemble.
The perfect integration of hardware, sealing rubber and profiles solve the sealing, dust-proof and sound insulation disadvantages of traditional sliding series. It has good sealing, waterproof and sound insulation functions.
The frame are assemble by 90°, convenient and simple. The sashes are assembled by 45°, firm and durable.
Having good anti-theft function by using security net. Even in ventilation state, it can still be anti-theft.
Double paralleled extra-heavy pulleys has better load-bearing quality, and smooth in push and pull without noice.
Low track design provide no-barrier passage, looks more elegant and fashionable, safe and convenient, easy to clean.
High-end and elegant, suitable for balconies or lobbies of luxury residences, hotels and villas.