Industrial and Commercial Insulated Sectional Steel Doors
Superior Performance & Built To Last
Overhead Door Company of Southern California™ offers a comprehensive line of Insulated Sectional Steel Doors encompassing the industry’s most complete selection of panel profiles, gauges, track styles, and hardware for commercial sectional door systems.
Insulated Sectional Steel Doors to satisfy applications where Durability,
Reliability & Economy are Top Priorities.
From our highly efficient and durable Thermacore line to economical steel sectional doors, every door is engineered and built to provide ultimate quality. With Overhead Door, you get more insulation choices, including the highest R-value rating in a standard design and the most comprehensive range of design and performance options in any commercial sectional door offering.
Ideal Applications Include
Manufacturing & Warehouse Solutions
Public Facilities
Auto & Parking Facilities
Healthcare
Security
Government Facilities
Insulated Sectional Steel Doors Overview
Features
- 16, 20, or 24-gauge steel door panels result in a solidly constructed door for years of dependable service
- Standard steel doors available in sizes up to 32’2″ (9804 mm) in width; 24’1″ (7341 mm) in height
- Insulated steel doors available in up to 30’2″ (9195 mm) in width; 24’1″ (7341 mm) in height
- Heavy-duty track and hardware are fabricated of high-quality galvanized steel and engineered for precise, trouble-free performance
- Flexible PVC bottom weatherseal lessens the conductivity of heat and cold, minimizes air and water penetration, and accommodates irregular floor conditions
- Insulated steel doors provide thermal efficiency with an R-value of 7.35
- Baked-on, polyester paint finish eliminates field painting and provides long-lasting protection against the elements
- Superior panel strength and well-engineered track are designed to meet many wind load requirements and codes
Material: Steel
Insulation Type: Expanded Polystyrene
R-Value: 7.35 (1.29 W/m2)
Wind Load: FBC-approved wind load options available
Warranty: 1 year limited
Door Options
- Glazing choices include DSB glass, plexiglas, tempered glass, clear lexan, wire glass, and polycarbonate.
- Full-section or individual-panel glazing meets the requirements for external light and visitor identification.
- Higher-cycle springs in optional 25k, 50k, 75k or 100k-cycles promote long-life in high-usage applications
- Solid construction withstands wind loading of 20 psf, with an optional higher wind load to meet additional requirements.
- Optional steel strutting reinforces structural integrity on wider doors.
- Electric and chain hoist operation, aluminum sash sections with choice of DSB, acrylic, polycarbonate, tempered, or wire glazing, as well as movable center posts, 3″ (76 mm) track, and jamb seals
Construction – Product Specifications
End stiles 16-gauge steel
Center stiles 16-gauge steel
Standard mounting Angle mount
Standard track 2″ (51 mm)
Standard springs 10,000 cycle
Weather Stripping Flexible PVC bottom with retainer
Operation Manual pull rope or electric operator
Finish White baked on polyester. Industrial Brown is available on Models 424, 426, 430, 432
Lock Interior mounted slide lock
Wind Load FBC approved wind load options are available
Warranty: 1-year limited
- A chain Hoist or Electric Operator is recommended for doors above 10’ tall or more than 400 pounds
- Bottom sensing edge
- Full sash section with 1/8″ (3 mm) DSB, insulated; 1/8″ (3 mm) and 1/4″ (6 mm) acrylic
- Individual lites with 1/8″ (3 mm) DSB; 1/8″ (3 mm) and 1/4″ (6 mm) acrylic; 1/8″ (3 mm) and 1/4″ (6 mm) polycarbonate; 1/8″ (3 mm) and 1/4″ (6 mm) tempered; 1/4″ (6 mm) wired
- 3″ (76 mm) track
- Bracket mounting (not available on full vertical door tracks)
- Higher-cycle springs in 25k, 50k, 75k, 100k cycles
- Exhaust ports
- Jamb weather seals
- Bottom strips; including: looped PVC weatherstrips, flexible PVC astragal weatherstrips, and double-contact weatherstrips
- Reinforcing struts of roll-formed, galvanized steel
- Movable center posts for 2″ (51 mm) or 3″ (76 mm) tracks that roll away, with automatic safety catches that prevent door closure when posts are removed
- Tumbler keyed lock
- Window Glazing Options
- Warehouse Package – Quick install system available
- Impact Section Available
Panel Options
Ribbed Panel Flush
Glazing Options
Aluminum Sash Section with DSB Glazing – All Models
Insulated DSB (24”x 7”) – Available only on 424, 426, 430, 432:
Color Options
White – All Models Industrial Brown – Available only on 424, 426, 430, 432:
Product Literature
Sectional Doors System Brochure
Specifications
Sectional Steel Door 418 Specs
Sectional Steel Door 426 Specs
Sectional Steel Door 432 Specs
Sectional Steel Doors Full Line Specs
BIM
Sectional Steel Doors Model 418 BIM
Sectional Steel Doors Model 422 BIM
Sectional Steel Doors Model 426 BIM
Sectional Steel Doors Model 432 BIM
Warranty
Model 418
Sturdy Construction Ideal For Service, Manufacturing & Warehouse Applications.
When your project requires a robust sectional steel door system that can withstand heavy use, rough handling, and extreme conditions, consider the Overhead Door™ Model 418 for added toughness.
The insulated sectional steel door is high-quality and heavy-duty, protecting hot and cold environments. Its sturdy construction makes it ideal for service, manufacturing, and warehouse applications.
Model 418
Exterior Steel Gauge: 16-gauge galvanized steel
Max Width: 30’2″
Max Height: 21’1″
Model 422 / Model 426
Durable Construction Ideal For Loading Docks, Warehouses & Large Openings.
The insulated Steel Door models 422 and 426 are ideal for heavy-duty applications requiring protection against the elements. The durable construction is perfect for loading docks, warehouses, and large openings.
Several options, including reinforced struts, movable center posts, and motorized operation, enable these insulated, heavy-duty doors to be utilized in various commercial and industrial settings.
Model 422
Max width: 29’2″ Max height: 24’1″
Exterior Steel Gauge: 20-gauge galvanized steel
Model 426
Exterior Steel Gauge: 24-gauge galvanized steel
Max Width: 28’2″ Max Height: 24’1″
Model 432
For Medium-Duty Applications, such as Repair Centers, Vehicle Storage, and Warehouses.
The insulated sectional steel door model 432 offers a 2″ panel thickness and a ribbed galvanized steel exterior. Its variety of options makes it an economical solution for applications requiring a medium-duty insulated steel door.
Model 432
Exterior Steel Gauge: 26-gauge galvanized steel
Max Width: 20’2″
Max Height: 16’1″
Insulated Sectional Steel Model Comparison
Extra Heavy Duty | Heavy | Duty | Medium Duty | |
|---|---|---|---|---|
| Model | 418 | 422 | 426 | 432 |
| Nominal thickness | 2″ (51 mm) | 2″ (51 mm) | 2″ (51 mm) | 2″ (51 mm) |
| Maximum standard width | 30’2″ (9195 mm) | 29’2″ (8890 mm) | 28’2″ (8585 mm) | 20’2″ (6147 mm) |
| Maximum standard height | 21’1″ (6426 mm) | 24’1″ (7341 mm) | 24’1″ (7341 mm) | 16’1″ (4902 mm) |
| Exterior steel | 16-gauge galvanized steel | 20-gauge galvanized steel | 24-gauge galvanized steel | Nominal 24-gauge galvanized steel |
| Back Cover | 26-gauge galvanized steel | 26-gauge galvanized steel | 26-gauge galvanized steel | Polybonded laminate |
| Exterior Surface | Flush | Ribbed | Ribbed | Ribbed |
| Exterior finish color | White baked-on polyester | White baked-on polyester | Industrial Brown and White baked-on polyester | Industrial Brown and White baked-on polyester |
| R-Value* | 7.35 (1.29 K m²/W) | 7.35 (1.29 K m²/W) | 7.35 (1.29 K m²/W) | 7.35 (1.29 K m²/W) |
| End stiles | 16-gauge galvanized steel | 16-gauge galvanized steel | 16-gauge galvanized steel | 16-gauge galvanized steel |
| Intermediate stiles | 16-gauge galvanized steel | 16-gauge galvanized steel | 16-gauge galvanized steel | 16-gauge galvanized steel |
| Lock | Interior-mounted slide lock | Interior-mounted slide lock | Interior-mounted slide lock | Interior-mounted slide lock |
Call us Today at (858) 264-3650
Or Send us an Email
Business Hours: Monday – Friday 7 AM–4 PM
Overhead Door Company of Southern California™ – 12215 Kirkham Road, Suite 200, Poway, CA 92064
Call us Today at
(858) 264-3650
Or Send us an Email.