High Speed Hard Doors

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. More information please view here.