WindStorm™ Commercial Doors

WindStorm™ Commercial Doors from Overhead Door™ are engineered to provide enhanced protection against high winds and harsh weather. Designed for commercial and industrial buildings, these wind-load-rated doors combine durable steel construction, reinforced components, and optional insulation to help meet applicable building-code requirements. They are an excellent solution for facilities that need reliable access and additional protection during severe weather.

Wind Load Garage Doors provide Reliable Protection against high wind damage and offer Craftsmanship, Durability, and Style.

WindStorm™ commercial sectional doors are designed to withstand specified wind loads when properly selected and installed to meet the building’s and local code requirements. Available models offer different levels of insulation, steel construction, panel styles, and wind-load approvals, allowing businesses to choose a door that fits their operational needs and environmental conditions.

Ideal Applications Include

Security

Manufacturing & Warehouse Soulutions

Automotive

Food & Beverage

Public Facilities

Family Houseing

Government Facilities

WindStorm™ Commercial Doors

Our comprehensive line of sectional and insulated steel doors encompasses one of the industry’s most complete selections of panel profiles, gauges, track styles, and hardware for wind load industrial and commercial door systems.

WindStorm™ Commercial Sectional Doors 515/525

Overhead Door™ WindStorm™ Commercial Sectional Doors Models 515 and 525 are designed for commercial and industrial facilities that require enhanced wind-load performance, dependable durability, and energy-efficient insulation.

Built with steel panels and a polyurethane insulation core, these doors are engineered to withstand higher design pressures and help meet applicable local building-code requirements. They are an excellent choice for businesses seeking reliable protection, thermal efficiency, and long-term performance.

Max Width: 20’2″

Max Height: 20’1″

U-factor1: 0.21

R Value2: 12.12

Section Thickness: 1 3/8″

Material: Steel

Air Infiltration: 0.23 cfm/ft2 at 15mph

Wind Load:  Minimum standard

Thermacore Sectional Doors - Overhead Door Company of Grand Islnad

Max width: 22’2″

Max height: 20’1″

U-factor1: 0.18

R Value2: 16.22

Section Thickness:1 7/8″

Material: Steel

Air Infiltration:  0.07 cfm/ft2 at 15mph

Wind Load:  Minimum standard

WindStorm™ Model 515

The WindStorm™ Model 515 is an insulated sectional steel door designed for facilities that need reliable wind-load performance and thermal protection. Its 1⅜-inch-thick insulated panels provide a calculated R-value of 12.12. With a durable steel exterior and an effective thermal break, Model 515 reduces heat transfer while delivering dependable operation for commercial applications.

WindStorm™ Model 525

The WindStorm™ Model 525 delivers enhanced insulation performance for demanding commercial and industrial environments. Its 1⅞-inch-thick insulated steel sections provide a calculated R-value of 16.22. Model 525 also offers low air infiltration, making it a strong option for facilities where temperature control, durability, and wind-load requirements matter.

Vinyl Garage Doors, Overhead Door Company of Grand Island™Overhead Door™ Brand participates in the DASMA Thermal Performance Verification Program. The program verifies the thermal performance of sectional doors. The lower the U-factor rating, the better the thermal performance.

Vinyl Garage Doors, Overhead Door Company of KearneyThe symbol indicates a verified U-factor rating in accordance with the DASMA Thermal Performance Verification Program.

1 – U-Factors are based on independent testing and verified per ANSI/DASMA 105. For products other than aluminum full-view doors, testing was conducted on specific sizes of solid doors. Actual thermal performance may vary by door size and configuration.

2 – R-value is a measure of thermal efficiency. The higher the R-value the greater the insulating properties of the door. Overhead Door Corporation uses a calculated door section R-value for our insulated doors.

WindStorm™ Commercial Sectional  Doors
421/423, 427/429, 434/436

Our comprehensive line of sectional and insulated steel doors encompasses one of the industry’s most complete selections of panel profiles, gauges, track styles, and hardware for commercial sectional door systems.

WindStorm™ Models 421/423, 427/429, and 434/436 are non-insulated and insulated doors featuring Miami-Dade certifications for static pressures and impact. Constructed of 20- or 24-gauge steel and designed with 4” horizontal struts to enhance door strength and performance.

Product Literature

WindStorm™ Commercial Sectional Brochure

Standard features

​Interior Color: White

Struts: 4″ horizontal strut (doors over 10’2″ wide)

Standard springs: 10,000 cycles

Standard track: 2″ (51 mm)

Weather Stripping: Flexible PVC bottom with retainer

Joint profile: Tongue-and-groove

Commercial Wind Load Doors - Oerhead Door Compnay of Grand Island

WindStorm™ Model 421

Max width:14’2″

Max height: 24’1″

Exterior Surface:  Ribbed

Section Thickness:  2″

Material: Steel

Wind Load:  Certified to meet Miami-Dade wind load requirements

Commercial Wind Load Doors - Oerhead Door Compnay of Grand Island

WindStorm™ Model 423

U Factor: .13

Max width:14’2″

Max height: 24’1″

Exterior Surface:  Ribbed

R Value: 7.6

Section Thickness:  2″ (51 mm)

Material: Steel

Wind Load:  Certified to meet Miami-Dade wind load requirements

Commercial Wind Load Doors - Oerhead Door Compnay of Grand Island

WindStorm™ Model 427

Max width:14’2″

Max height: 24’1″

Exterior Surface:  Ribbed

Section Thickness:  2″

Material: Steel

Wind Load:  Certified to meet Miami-Dade wind load requirements

ommercial Wind Load Doors - Oerhead Door Compnay of Grand Island

WindStorm™ Model 429

U Factor: .13

Max width:14’2″

Max height: 24’1″

Exterior Surface:  Ribbed

R Value: 7.6

Section Thickness:  2″ (51 mm)

Material: Steel

Wind Load:  Certified to meet Miami-Dade wind load requirements

WindStorm™ Commercial Sectional Door: model 434 and model 436 feature FBC and TDI certifications for static pressures and impact. Constructed of nominal 24-gauge steel and designed with 4” horizontal struts to enhance door strength and performance.

Commercial Wind Load Doors - Oerhead Door Compnay of Grand Island

WindStorm™ Model 434

Max width:   20’2″

Max height:  16’1″

Exterior Surface:  Ribbed

Section Thickness:  2″

Material: Steel

Wind Load: Certified to meet FBC and TDI wind load requirements

Commercial Wind Load Doors - Oerhead Door Compnay of Grand Island

WindStorm™ Model 436

U Factor: .13

Max width:   20’2″

Max height:  16’1″

Exterior Surface:  Ribbed

R Value: 7.64

Section Thickness:  2″

Material: Steel

Wind Load: Certified to meet FBC and TDI wind load requirements

WindStorm™ Commercial Doors 421/423, 427/429, 434/436 Overview

Exterior steel
  • Models 421/423 – 20-gauge
  • Models 427/429  – 24-gauge
  • Models 434/436 – Nominal 24-gauge
Wind load approvals
  • Models 421/423/427/429 (FBC, TDI, Miami-Dade)
  • Models 434/436 (FBC, TDI)
Warranty: 1 year limited
Colors:

Insulated Sectional Steel-Back Door - Overhead Door of Grand Island   Thermacore Insulated Steel Garage Doors Overhead Door of Grand Island

White – All Models         Brown – (Models 427/429/434/436 only)

Glazing Options

WindStorm™ Commercial Doors, Overhead Door of Grand Island™   WindStorm™ Commercial Doors, Overhead Door of Grand Island™

Vision Lites                       Full-view Lites

View Our Products

Call us Today at (308) 646-2316

Or Send us an Email 

*Please Fill Out The Required Fields

    Overhead Door Company of Grand Island – 2812 W Old Hwy 30, Grand Island, NE 68803
    Business Hours: Monday – Friday 8 AM–4 PM