The design of split frame provides good processablity. The door frame has groove for diamond grille, the tightness of diamond grille can be adjusted by screw. Triangular rubber strip is used to ensure a tight seal when closed. High section of frame plate on the door keeps the rain water from flowing to the inside. Standard glass configuration: double glazing (insulated glass) 6mm 12A 6mm Product Performance
Wind Load Resistance | 5 Grade 2.0≥Q1>1.5 |
Air Tightness | Regular grade |
Water Tightness | Regular grade |
Sound Insulation | 3 Grade 30≤Rw Ctr<35 |
Heat Insulation | 4 Grade 3.5>k≥3.0 |
Available colors
Indoor
FLM2690
FLM2560
FLM2188
FLM2397
Outdoor
FL0946S
FL8027S