External system window GUANGHUI 115 series

Product Features 1. The exterior adopts a medium narrow edge design. 2. The wall thickness reaches the new national standard 1.8 thick, and the wind pressure resistance is guaranteed for large-size windows. 3. The entire frame adopts internal and external rubber strips to enhance air tightness. 4. The opening position is sealed with three rubber strips to isolate the watertight cavity from the airtight cavity. 5. The glass scheme is 5+27A+5 tempered hollow glass configuration with large size. 6. Mobile and fixed anti-theft grilles can be installed. 7. The screen fan and opening guardrail use special double quick-install hardware, which is convenient for quick installation and quick disassembly, and can be equipped with diamond mesh or high-transparency mesh. 8. Built-in hardware notches effectively extend the service life of hardware. 9. Glue-injected corner code to prevent corner leakage. Product Parameters Profile 6063-T5 aluminum alloy profile Frame width 115mm Glass fan s…