Sectional Doors

DOCK-LOCK DOORS

Dock-Lock Door

The Dock-Lock loading dock door from Cold Chain uses their patented Flex-Panelâ„¢ technology to construct an exceptionally strong, lightweight, heavily insulated loading dock door. Available either powered, or manually operated, the Dock-Lock loading dock door offers the following features and benefits:

Features
  • Solid panel design
  • Superior impact resistance offers enhanced security and improved safety for workers in the loading dock
  • Door designed to pop-out of the tracks in the event of a collision, significantly reducing likelihood of damage to track and door
  • Design eliminates all seams resulting in improved thermal efficiency
  • Insulated to R-18 (customizable up to R-40)
  • Elastomer perimeter edge seal

Supplier Website: Metropolitan Door

SECTIONAL STEEL DOORS

Sectional Doors

We offer a complete line of both insulated and non-insulated commercial sectional steel doors. All sectional steel doors are constructed from 16, 20, or 24-gauge steel panels and are available up to 32’2″ wide and 24’1″ high.

Features
  • 16, 20, or 24-gauge steel panel construction for years of dependable service
  • Heavy-duty galvanized steel tracks and hardware
  • Baked-on paint finish eliminates need for painting
  • R-7.35 (Insulated doors)
  • Flexible PVC bottom door seal adapts to irregular floor surfaces and keeps out the elements
  • Superior strength panels and tracks withstand high wind loads and meet local building codes
Options
  • Windows to allow in external light and identify visitors
  • Standard doors withstand wind loading of 20 psf, (higher wind load option available to meet specific requirements)
  • 25k, 50k, 75k or 100k-cycles springs ensure long-life in the most demanding applications
    Motorized operation
  • Steel struts to provide structural reinforcement on wider doors
  • Movable center posts
  • Aluminum sash sections with choice of DSB, acrylic, polycarbonate, tempered, or wire glazing
  • 3″ (76 mm) track and jamb seals

Supplier Website: Metropolitan Door