MacDonald Builders Logo


 

Commercial Overhead Doors

The Model 2700 is MacDonald Builders’ top-of-the-line high R-Value door designed exclusively for the Commercial and Industrial sectional overhead door market.

It is constructed using foamed-in-place polyurethane insulation which creates a strong monolithic panel that is energy efficient.

Each Model 2700 is secured with standard 14-gauge, galvanized steel hinges. The interior skin of each section has two continuous horizontal 20-gauge reinforcing strips. The section joint is thermally broken and chemically bonded with a pressure-sensitive adhesive sealant. An EPDM rubber weather seal further enhances the performance of the joint.

TRIPLE-LAYER

Door cut-awaySteel + Insulation + Steel

Track: All MacDonald Builders Doors are available with both 2" or 3" track in Standard Lift, High Lift, Vertical Lift, Low Headroom, and Follow the Roof Pitch. Custom track configurations are also available. For drawings and more information, please visit our downloads website.

Hardware: MacDonald Builders hardware includes minimum 14-gauge galvanized steel hinges and 13-gauge galvanized steel track brackets. All rollers have minimum 10-ball bearings.

Springs: Torsion springs are oil tempered, helical wound and custom computed for each door for a minimum 10,000 cycle life. Optional springs are available up to 100,000 cycle life.

 

Sectional Doors

Sectional Doors

24" X 12" INSULATED

26" X 13" INSULATED

24" X 6" INSULATED

FULL VIEW

Window Window Window Full Window

Colour Options

Commercial White

White

Brown

Brown