Product Features

●Multi chamber vertical isotherm design for better sound and heat insulation.

●German style frame splicing process ensures frame strength and improves sealing and waterproof performance. Optional system glue injection process, professional expansion flow guide glue corner code, professional two-component glue injection, and full glue detection. Apply anti-seepage glue to the cross-section, fill the main column with self leveling sealant, waterproof the entire frame, and prevent water from seeping into the wall or indoors.

● Comes standard with a full set of high-quality 304 stainless steel hardware.

● Design an optional opening protective barrier, with the yarn fan hinge opening 165 degrees.

Outdoor fixed glass is glue free and uses native EPDM composite foam sealing strips, which are not easy to age or shrink after long-term use. The air chamber type is more soundproof, absorbent and waterproof, and more sealed.

3C certified Xinyi original glass, safety tempered glass, specifications 5MM+20AMM+5MM, integrated bent aluminum strip filled with durable molecular sieve to prevent fogging and mold growth, sound insulation, heat insulation, anti freezing, beautiful, atmospheric, energy-saving and environmentally friendly.

Internal and external flat frames, with beveled or generous pressure lines for a more aesthetically pleasing appearance. The whole frame is connected to the water blocking edge, beautiful and waterproof. The circular protective angle inside the gauze fan is safer.

Optional three layer sealing native sealing tape, strong air tightness and sound insulation, using durable windproof drainage cover, unique drainage and 6-layer waterproof process, high standard windproof system, truly achieving the waterproof sealing system of windows.

Adopting reinforced PA66GF25 nylon insulation strips that have passed double-layer and multi chamber testing, it provides better sound insulation, good weather resistance, and is less prone to aging and deformation.