Classic Steel Garage Doors

Short Description:

This series of doors feature our sandwich construction of aluminum alloy-polyurethane-aluminum alloy as well as between-section seals with thermal breaks to reduce air infiltration.
Aluminum Garage Doors are the most commonly used in the industry and provide the best value in the market. Our aluminum garage s are a dependable, economical and reliable choice for any pre-engineered or custom designed hangar facility. Hengjie Door Technology’s focus is on quality and attention to detail that is unmatched in the garage door industry.

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Product Detail

Product Tags

The popular color as bellow for basic choice, or any other required on RAL Color Card.

Garage Doors are made from a number of rigid sections/panels that are hinged together and move vertically in the opening, then horizontally along the ceiling, guided by tracks and counter-balanced with springs. These doors are the most aesthetically adaptable of most garage doors, and are available in a range of colors, patterns and may also feature windows. Sectional doors can be made of wood and other materials, but are most commonly made of steel.

SPECIFICATIONS

Materials	304 STAINLESS STEEL 0.38mm-0.48mmGalvanized steel plate, with any ral color. 0.4mm-0.7mm
Door panel width	435mm, 485mm, 535mm
Rail & Fitting	Hot dip galvanized steel rail and galvanized bracket & hinges
Sealing	With full sealed, weather resistance & well protection & soundproof
Thermal Conductivity	0.022 [W/mK]
Control System	Automatic & remote controlled. Power rate: 220V/380V
Certification	ISO & CE & TUV certificated.
Panel Thickness	40mm, 50mm
Door motorized system	Route memorable, door self locking when power cut off,self-checking up, non hand nipping, safety operation.