Aluminum: Weidun Aluminum – Ultra-High-Precision AL6060-T66, Main Wall Thickness 1.8mm
Opening: Inward Opening/Tilt/Inward/Outward Hinging
Surface Treatment: Akzo Nobel Powder Coating
Insulation: Weidun PA66GF 25-30mm Ninon Insulation Strips
Sealing: Weidun EPDM Composite Material Strips
Glass Configuration: Double-Glass 5+27A+5/Triple-Glass 5+9A+5+12A+5/Quadruple-Glass Laminated 5*5+9A+5+9A+5/5*5+18A+5*5
Hardware: HOPO/ROTO/wehag Vihagen
Technology: One-piece anti-collision metal corner guards, square closed buckle strips, integrated corner bracket glue injection, microwave-cured welded center sealant, dust strips, center-supported mortise and tenon joints, Technowind silent transmission lock strips, floor drains
Product Features: Meets high-performance requirements, tailored to the building and environment, and laminated glass, suitable for noisy environments.