Water tightness/Level 6 wind pressure/Level 9

Airtight/8-level sound insulation/38dB

Thermal insulation performance K<1.6Wm2 * K

The concise design style makes the whole family more beautiful and atmospheric

Upper suspension opening method, external motor, long opening stroke, simple appearance, waterproof, ensuring the service life of the motor

Equipped with three wave two cavity tempered glass as standard, the frame adopts composite profiles for stronger safety and insulation performance, and is durable and long-lasting

Standard rainwater sensor, automatically shuts off when it rains

Prefabricated: 100% factory prefabricated to ensure product quality

Top level water tightness, air tightness, wind pressure resistance, and sound insulation performance

Applicable building space

Flat roof, underground, atrium and outdoor space

Installation slope 2-150

Appearance/Interior Gray/White

Main material: PVC composite profile

Glass configuration

Three glass tempered glass, safety layer, easy to clean, sound insulation and noise reduction

Power source chain motor

Opening mode: automatic/manual/fixed/70 "oversized opening

Upgraded wind and rain sensors, indoor screens, sunshades, intelligent control systems, etc

Detect smoke in the space, promptly sound the alarm, and activate the fire linkage by linking the smoke exhaust window