NT B9

6063 T5 aluminum profile, frame wall thickness of 2.5mm, fan wall thickness of 1.8mm, frame structure depth of 92mm, window structure depth of 92mm; indoor outer frame fan is flush
35.3mm multi cavity insulation strip [PA 66 GF25 nylon&glass fiber special composite reinforcement material]
European standard soft and hard composite foam rubber strip, three layers of equal pressure sealing rubber strip; Standard frame welding with intermediate rubber strip
Standard configuration: 5+27A (fluorocarbon gray)+5 double-layer tempered reinforced glass
External screen window comes standard with 60 # square hole black diamond mesh
Door style windows and micro ventilated windows come standard with SAVIO S.p.A. Italy’s Savio super load-bearing inward opening and inward tilting system
Ultra high glass installation slot, exceeding the height of peers by 6mm, ensuring the safety of large glass
The frame, fan, and center frame are all equipped with double pin adhesive corner codes [with adhesive injection standard in all directions, the frame body can be optionally non adhesive, please specify when placing an order]
Window sash limit (W * H) (frame): 480 ≤ W ≤ 800; 500≤H≤1550; Single leaf area ≥ 1.3m², priced as a portal window
Portal fan limit (W * H) (enclosure): 480 ≤ W ≤ 900; 1800≤H≤2800
Surface treatment process warranty for 15 years

INTERNAL OPENING SYSTEM WINDOW