doorLink makes fantastic residential and commercial garage door products. Their garage doors are made with premium, heavy gauge steel and have so many options for style, color, and customization. The 3640 long carriage doors have insulated panels pressure bonded to the steel construction for ultimate durability and climate control. The panels are long and embossed with deep grooves and prefinished, which makes them look great and last for years with minimal maintenance. Please see information below for technical information and options from the manufacturer.

3640 Standard Features

26 GAUGE METAL
Hot dipped galvanized steel construction provides superior strength and durability.

1.0 MIL PAINT SYSTEM
Includes .25 mil rust inhibiting primer and .75 mil exterior top coat that resists fading and chalking while providing consistent color from panel to panel and long life.

20 GAUGE HOT DIPPED STEEL HINGE PLATES
Galvanized steel hinge plates run the full height of each section at all hinge locations to facilitate the attachment of hinges, handles, struts, and step plates.

TONGUE AND GROOVE MEETING RAILS
For superior strength and better sealing against wind, rain, and snow.

RIGID ALUMINUM RETAINER
Provides added strength while securing replaceable u-shaped bottom weatherstrip to help keep the elements out.

R VALUE 10.25 INSULATION
Sandwich type construction with polystyrene insulation pressure bonded between two sheets of 26-gauge hot dipped galvanized steel enhances your home’s energy savings, makes your door operation quieter, and reduces exterior noise in your garage.

CFC FREE EXPANDED POLYSTYRENE
Environmentally friendly insulation that will not degrade with vibration or time.