Our steel doors are perfect for any application requiring visibility, natural light, strength and energy efficiency.
Contact us about this product
| Model | Section Thickness | Exterior Gauge | Section Design | Insulation | R-Value Solid | R-Value w/Glass | U-Factor Solid | U-Factor w/Glass | Max Width✭ | Max Height✭ |
|---|---|---|---|---|---|---|---|---|---|---|
| 3729 | 2" | 27 | Minor Ribbed | Polyurethane* | 18.4 | 8.0 | 0.19 | 0.39 | 20'2" | 18'0" |
| 3728 | 2" | 27 | Flush | Polyurethane* | 18.4 | 8.0 | 0.19 | 0.39 | 20'2" | 18'0" |
| 3709 | 1-3/8" | 27 | Minor Ribbed | Polyurethane* | 12.9 | 5.9 | 0.21 | 0.4 | 18'2" | 16'0" |
| 3708 | 1-3/8" | 27 | Flush | Polyurethane* | 12.9 | 5.9 | 0.21 | 0.4 | 18'2" | 16'0" |
| 3209 | 2" | 24 | Minor Ribbed | Polystyrene | 9.1 | 4.4 | 0.24 | 0.45 | 20'2" | 18'0" |
| 3208 | 2" | 24 | Flush | Polystyrene | 9.1 | 4.4 | 0.24 | 0.45 | 20'2" | 18'0" |
| 3159 | 1-3/8" | 27 | Minor Ribbed | Polystyrene | 6.5 | 3.4 | 0.3 | 0.44 | 18'2" | 16'0" |
| 3158 | 1-3/8" | 27 | Flush | Polystyrene | 6.5 | 3.4 | 0.3 | 0.44 | 18'2" | 16'0" |
Notes:
R-Values Solid calculated per DASMA TDS-163 on a solid door
R-values with Glass calculated per DASMA TDS-163 using weighted average with 3/4" insulated glass.
Tested door U-factor is in accordance with DASMA 105
*Clopay's proprietary polyurethane Intellicore insulation.
Doors are stucco embossed
All models contain thermal break
✭Maximum Width and Height values listed are Standard sizing.
 19-1/2” x 16” |  42” x 16” |
 Modern Slim Windows* |
Lustra Silver*±
Midnight Gray Glass
| Joint Design: | Tongue and groove section with continuous foam thermal break prevents cold or heat from passing through the section |
| Paint System: | 3-stage paint process delivers maintenance free finish that resists rust perforation |
| Limited Warranty: | 10-year paint / 10-year delamination / 1 year material and workmanship / 1 year hardware |
| Section Design/Emboss: | (3728) 2” thick stucco embossed steel with flush exterior skin pattern (3729) 2” thick stucco embossed steel with minor ribbed exterior skin pattern |
| Steel Gauge: | 27 exterior; 27 interior |
| Section Design/Emboss: | (3708) 1 3/8” thick stucco embossed steel with flush exterior skin pattern (3709) 1 3/8” thick stucco embossed steel with minor ribbed exterior skin pattern |
| Steel Gauge: | 27 exterior; 27 interior |
| Section Design/Emboss: | (3208) 2” thick stucco embossed steel with flush exterior skin pattern (3209) 2” thick stucco embossed steel with minor ribbed exterior skin pattern |
| Steel Gauge: | 24 exterior; 27 interior |
| Section Design/Emboss: | (3158) 1 3/8” thick stucco embossed steel with flush exterior skin pattern (3159) 1 3/8” thick stucco embossed steel with minor ribbed exterior skin pattern |
| Steel Gauge: | 27 exterior: 27 interior |
| Models | BIM | Shop Drawing | Specification | Literature (PDF) | Instruction Manual (PDF) | Warranty |
|---|---|---|---|---|---|---|
| Model 3159 | ||||||
| Model 3158 | ||||||
| Model 3728 | ||||||
| Model EX3159 | ||||||
| Model 3709 | ||||||
| Model 3208 | ||||||
| Model 3209 | ||||||
| Model 3708 | ||||||
| Model 3729 | ||||||
Commercial door closures are manufactured with durable hardware to meet the demands of high-traffic environments. All of our doors include the standard hardware listed below. To view hardware upgrades, select the “Options” tab.
Commercial and industrial buildings often need to meet code requirements and ADA standards for space. Avoid wear and tear on overhead doors and mitigate safety risks by providing your client with the best overhead door track for their application. Clopay track solutions include standard lift, low headroom with a front or rear mount, follow roof pitch lift, full vertical lift, and combination options.
Commercial and industrial overhead garage doors vary in size, design, and operation. Your torsion spring ensures that your door withstands the test of time and maintains peak performance. Clopay torsion spring options can be designed for the industry standard of 10,000 cycles or can be upgraded to 25,000, 50,000, or 100,000 expected life cycles.
