NT S5

6063 T5 aluminum profile, main wall thickness 1.8mm, frame structure depth 95mm, window sash structure depth 72mm; Indoor outer frame fan is flush
National standard 39mm C-type 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+20A (fluorocarbon gray)+5 double-layer tempered reinforced glass
Standard black imported high transparency fiber mesh [optional 0.18 high transparency diamond mesh for free]
Standard domestic high-quality concealed inward opening and inward 90 degree opening hardware system, with hardware rating of A
The frame, fan, and center frame are all equipped with double pin glue corner codes [standard glue injection in all directions, non removable frame]
Window sash limit (W * H) (frame): 440 ≤ W ≤ 800; 500≤H≤1450; Fan height≥1.8m, charged as a door window
Portal fan limit (W * H) (enclosure): 480 ≤ W ≤ 850; 1800≤H≤2800
Surface treatment process warranty for 15 years

DUAL INTERNAL WINDOWS