Model 3158
- Shop Drawing
- Specifications
- Installation Manual
- Warranty
Clopay Authorized Dealer
Architectural Series — Steel
Insulated steel sectional doors with architectural glass options
Models
| 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.
Options
| 19-1/2” x 16” | 42” x 16” |
|---|---|
| Modern Slim Windows* |
Midnight Gray Glass
- Custom Colors with ColorBlast® Garage Door Paint System
- Bronze, dark bronze, black or custom color anodized finishing
Glass Panel Options
| 19-1/2” x 16” | 42” x 16” |
|---|---|
| Modern Slim Windows* |
Color Options
Midnight Gray Glass
Premium finishing options include:
- Custom Colors with ColorBlast® Garage Door Paint System
- Bronze, dark bronze, black or custom color anodized finishing
Performance Options Available
Speciality Options Available
Construction
| 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 |
All of our Steel Insulated Door models come with the following:
| 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 |
Model 3728/3729
| 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 |
Model 3708/3709
| 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 |
MODEL 3208/3209
| 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 |
Model 3158/3159
| 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 |
Specs/Drawings
| Model | Shop Drawing | Specifications | Installation Manual | Warranty |
|---|---|---|---|---|
| Model 3158 | ||||
| Model 3159 | DOCX | |||
| Model 3208 | ||||
| Model 3209 | ||||
| Model 3708 | ||||
| Model 3709 | ||||
| Model 3728 | ||||
| Model 3729 | ||||
| Model EX3159 | — | — | — |
Model 3159
- Shop Drawing
- Specifications
- Installation Manual
- Warranty
Model 3208
- Shop Drawing
- Specifications
- Installation Manual
- Warranty
Model 3209
- Shop Drawing
- Specifications
- Installation Manual
- Warranty
Model 3708
- Shop Drawing
- Specifications
- Installation Manual
- Warranty
Model 3709
- Shop Drawing
- Specifications
- Installation Manual
- Warranty
Model 3728
- Shop Drawing
- Specifications
- Installation Manual
- Warranty
Model 3729
- Shop Drawing
- Specifications
- Installation Manual
- Warranty
Model EX3159
- Specifications
Brochures
Brochure 3158-3159
Steel insulated full view doors, models 3158 (stucco embossed, flush surface) and 3159 (stucco embossed, minor ribbed surface), are designed for use in commercial, retail, restaurant, and industrial facilities.
Brochure 3728-3729
Clopay Models 3728 (flush/no ribs) and 3729 (with minor ribs) are a smart choice for applications requiring visibility, natural light, strength, and energy efficiency.
Brochure 3208-3209
Models 3208 and 3209 provide visibility, natural light, and energy efficiency for commercial, retail, service, and industrial facilities.
Brochure 3708-3709
Models 3708 and 3709 offer visibility, natural light, energy efficiency, and durability with Intellicore® polyurethane technology.
ControlGard® SD Chain Hoist Brochure
Our ControlGard® SD Chain Hoist allows users to operate the door more safely.
Brochure Commercial Idea Book
At Clopay, we take form and function seriously. From blueprints to reality, our expert engineers design commercial doors that exceed expectations for performance and elevated style.
Springs and Hardware
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.
- 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 simplified operation
- Inside slide lock for improved 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
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.
Our Architectural Design Support team has you covered!
Engage with our team of qualified professionals to address all of your door needs.
About Clopay/History
Share Your Style
Awards & Recognition
Griffon Corporation
Distribution Centers
Register Your Door
National Accounts
Copyright © 1996-2026 Clopay Corporation. All Rights Reserved
Commercial Hardware
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.
- 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 simplified operation
- Inside slide lock for improved 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
Commercial Track Applications
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 Torsion Springs
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.
Our Architectural Design Support team has you covered!
Engage with our team of qualified professionals to address all of your door needs.
About Clopay/History
Share Your Style
Awards & Recognition
Griffon Corporation
Distribution Centers
Register Your Door
National Accounts
Copyright © 1996-2026 Clopay Corporation. All Rights Reserved
You may also like
Related Commercial Series
Architectural Series — Aluminum
Full-view aluminum doors for showrooms, fire stations, and modern storefronts
Energy Series
Polystyrene-insulated sectional doors for warehouses and docks
Energy Series with Intellicore®
Polyurethane Intellicore® insulation for climate-controlled facilities
Extreme™ Series
High-speed sectional doors — up to 24" per second
Request a commercial quote — Architectural Series — Steel
We measure, specify, and install Clopay commercial doors across Central Florida.