Heavy Duty Aluminum Sliding Door

Aluminum Sliding Patio Door, GDM230 Imported thermal break design improves the door heat insulation performance. It is possible to achieve two colors on the aluminum frame. The notch design of window screen enhances the fixing strength of diamond grille and makes installation more convenient. Door frame is designed with centered groove for glass panel, making the pulley stressed uniformly and prolong its service life. Standard glass configuration: double glazing (insulated glass) 6mm 19A 6mm Product Performance

Wind Load Resistance	7 Grade 4.0 ≤P3
Air Tightness	Regular grade
Water Tightness	Regular grade
Sound Insulation	3 Grade 30≤Rw Ctr
Heat Insulation	3.5 Grade 3.5>k≥3.0

Aluminum Sliding Patio Door, TM190 304 stainless steel tracks make door sliding easier and smoother. The door has four seals to improve air tightness and reduce the noise of door opening and closing. Applications: residence/villa gate, partition, balcony door. Product Performance

Wind Load Resistance	7 Grade 4.0 ≤P3
Air Tightness	4 Grade 1.0 ≤Q1
Water Tightness	Regular grade
Sound Insulation	4 Grade 35≤Rw Ctr
Heat Insulation	Regular grade