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insulated section

Insulated Service Doors

Insulated Service Doors help keep buildings warm in the winter and cool in the summer as well as reducing noise from outside. Insulated doors usually pay for themselves with savings for heating and air conditioning expenses over the first 5yrs of use.

Insulated Service Doors combine energy efficiency with structural strength and durability keeping thermal loss to an absolute minimum.  Insulated Roll Up Doors are ideal in environments where you want to reduce air and sound transfer as well as secure an environment from intrusion.

As shown to the right a block of insulation covers the complete length and width inside each door slat. Doors are sealed on all edges to maximize  R rating efficiency and noise reduction.

Insulated Service Door features include:

  • Foam-filled slats or sections
  • Curtains available in a variety of materials
  • Guide weather stripping
  • Hood baffle to prevent air movement
  • Manual or motorized operation
  • Insulation values vary from R-3 to R-14
insultated door
thermospan sectional panel

Our 5200 sectional door to the left is the premier commercial offering for buildings that require the best insulation value available, yet must be visually appealing. An R-value of up to 14.8 helps maximize energy conservation, while the woodgrain finish of the steel helps maximize the attractiveness of the building. Available in either a raised or flush panel configuration in colors of white, brown, almond, or taupe. Windows are also available in sectional panel with special order. Hot-dipped galvanized steel and rugged construction will give years of solid performance for the most demanding conditions.