One-piece smoke exhaust skylight with seamless corner welding design, featuring strong thermal insulation with thermal break aluminum profiles. The window sash rain shield options include safety glass, polycarbonate sheet, or aluminum panel. High-strength maintenance-free hinges ensure structural stability and strength. Offers large natural lighting, ventilation, and smoke exhaust area, with excellent waterproofing properties. It boasts superior airtightness, watertightness, thermal insulation, and corrosion resistance, as well as excellent wind pressure and snow load resistance.

Full Window Design Concept: Four-layer waterproof structure, strong waterproof performance, nail and adhesive-free, structural waterproofing with no leakage risks. Surface anodized finish, powder coating for high corrosion resistance and good thermal insulation. Flat window structure for material savings, easy transportation, high cost-performance ratio, low wind resistance coefficient, but prone to snow accumulation in winter.