high quality High speed hard Commercial door
High speed hard door made of aluminum alloy and filled up with polyurethane for insulation. Transparent window options according requirement. It is an extremely fast, safe and reliable exterior door.
FEATURE
Door Construction Aluminum alloy with Polyurethane foaming
Panel Thickness 2’’
R-Value 13
Exterior & Interior Aluminum 21-Gauge
Opening Speed 30’’ —90’’/s
Closing Speed 23’’ —39’’/s
Maximum Size
Pressure/Wind Resistance Up to 90 PSF
COLORS
White，Yellow
Top Dog is specialized in produce High Speed Hard Commercial Door and steel insulated garage door. Our company used a patented manufacturing process to create residential garage doors and commercial garage doors of high quality at attractive pricing.
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