Leominster Commercial Garage Doors & Openers | A-1 Overhead Door Inc.

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Commercial Garage Doors


Commercial garage doors models


A-1 Overhead Door Inc. offers different commercial garage door models that meet your precise specifications and performance objectives (insulation and durability) and are within your budget. Our commercial garage doors are also used for applications such as condo buildings, loading docks, farm buildings, restaurants, and patio bars.

For most commercial and industrial projects, we recommend the G-5000 for its many advantages. This door is made of high quality galvanized steel (26/26 gauge) with a woodgrain finish. If you are looking for a sturdy door that provides maximum impact resistance, consider the G-2323 (23/23 gauge), the G-2023 (20/23 gauge) or the G-2020 (20/20 gauge), which have a greater steel thickness than other doors offered on the market, as well as a thermal resistance factor of R-16. These doors are stronger for longer!

For a more esthetically pleasing door, consider the G-44000, a glazed door with an extruded aluminum frame. It is popular with businesses, patio bars, and fire stations, because it lets in natural light.



G-1000
G-1000
  • Ideal for large-sized doors
  • 8 colors
  • Insulation: R-16
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  • 2 Grooves
  • 4 Grooves
G-2020, G-2023, G-2323
G-2020, G-2023, G-2323
  • For maximum impact resistance
  • 1 color
  • Insulation: R-16
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  • 2 Grooves
  • 4 Grooves
G-4400
G-4400
  • Perfect for repair shops and fire stations
  • Insulation: None
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  • All Windows
  • Windows and Kick Proof
  • Clear Anodized with Sylver G-5000 panel
G-5000, G-5138, G-5200
G-5000, G-5138, G-5200
  • G-5000 insulation: R-16
  • G-5138 insulation: R-12
  • G-5200 insulation: R-18
  • 9 colors
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  • Grooved
TG-6200
TG-6200
  • An economical door with high standards
  • 5 colors
  • Insulation: R-10
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  • Flush
TG-8024, TG-8524
TG-8024, TG-8524
  • Ideal for non-heated buildings
  • TG-8024 insulation: None
  • TG-8524 insulation: R-6.6
  • 1 color
More details >>
  • Grooved

 



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