Commercial Garage Doors

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500, 600 Series
(20, 24, 25 Gauge Steel)

Durable 20 gauge and 24 gauge steel non-insulated sectional doors offer long-lasting dependability and quality that will meet the rigors of daily use.

Model Thickness Steel Gauge Panel Design Max Width Max Height
520 2" 20 gauge ribbed steel 26'2" 20'0"
524 2" 24 gauge ribbed steel 24'2" 20'0"
664 21/8" 24 gauge raised panel steel 20'2" 16'0"
525 2" 25 gauge ribbed steel 20'2" 16'0"

Non-insulated doors come with a variety of options to address your building requirements. Options below are not available on all models. See model specific literature or consult a Clopay commercial dealer for option availability.

Design Options:

  • Windows
  • 24"x6"
  • 24"x12"
  • Full View (pre-painted white or brown or clear anodized)
  • Black frame Window with Rounded Corners


  • White - All Models
  • Brown - All Models
  • Tan - 524
  • Gray - 524
  • Trinar White - 524
  • Desert Tan - 664
  • Hunter Green - 664
  • Sandtone - 664
  • Almond - 664

Performance Options:

  • High Cycle Springs (25K, 50K and 100K available)
  • 3" heavy duty track (where not standard)
  • Outside keyed Security Lock
  • Double End Stiles
  • Design pressure rated (WindCode)
  • Impact Rated
  • Photo eyes, sensing edges and Operators
  • Sustainable Door Upgrade
  • Header (top) and Jamb Seals

Custom Options:

  • Mullions
  • Breakaway Sections
  • Pass Door

Features - 520/524/525

Panel Design: 2" thick roll formed ribbed steel


Steel Gauge: 20 ga (.034" min) - Model 520, 24 ga (.022" min) - Model 524and 25 ga (.019 min) - Model 525 ribbed steel sections
Joint Design: Tongue and groove
Thickness/Insulation: No insulation
Hardware: 14 gauge hinges, commerical 10-ball steel rollers, 10,000 cycle torsion springs
Colors: Pre-painted white or brown (520/525)
Pre-painted white, brown, tan or gray (524)
Limited Warranty: 10-year finish against rust / one-year material & workmanship

Features - 664

Panel Design: 1 7/8" thick roll formed steel
Steel Gauge: 24 gauge (.22" min) raised panel door
Joint Design: Tongue and groove
Thickness & Insulation No insulation
Hardware: 14 gauge hinges, commerical 10-ball steel rollers, 10,000 cycle torsion springs
Colors: Pre-painted snowmist white, chocolate, brown, almond, sandstone, or desert tan.
Limited Warranty: 10-year finish against rust through / one-year material & workmanship
ModelsCADBIMShop DrawingSpecificationLiterature(PDF)Instruction Manual(PDF)Warranty
Model 520 Ribbed, 20 gauge Sustainable Upgrade StandardSupplemental
Model 664 Raised Panel, 24 gauge  664, 664V BrochureStandardSupplemental
Model 524 Ribbed, 24 gauge 524 BrochureSustainable Upgrade StandardSupplemental
Model 525 Ribbed, 25 gauge 525 BrochureStandardSupplemental

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Track and Jamb Drawings
Standard Track
Standard Track Follow the Roof Track
Low Headroom–Rear Mount Track
Low Headroom–Front Mount Track
High Lift Track
High Lift Follow-the-Roof Track
Vertical Track
Jamb Details


Commercial doors are designed with hardware to meet demanding applications of commercial building usage. All commercial doors are provided with the following hardware as standard. For additional upgraded hardware see “Options” tab.

  • 14 gauge hinges
  • Commercial 10 ball steel rollers with options for nylon tire rollers
  • 10,000 cycle torsion springs
  • Steel step plate and lift handle for easy operation
  • Inside slide lock for increase security
  • 19 gauge steel hinge support plates
  • 18-gauge single end stiles; 16-gauge double end stiles
  • Galvanized aircraft cables with 7:1 safety factory
  • 2” or 3” track in a variety of configurations to meet building design requirements


In commercial settings, space utilization and space constraints are important factors in choosing the correct hardware configuration for your application. Clopay track offerings and options enable you to make the most efficient use of available space. Options include standard lift, low head room front or rear mount, follow the roof pitch, full vertical or combination of these options.  Learn more


Designed to counterbalance even the largest doors, commercial torsion spring assemblies can be designed for Industry standard 10,000 cycles or can be upgraded to 25,000, 50,000 or 100,000 expected life cycles. . Click here for details



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