Insulated Sectional Steel Doors ThermoMark™ Model 530
Insulated Sectional Steel Doors ThermoMark™ Model 530
ThermoMark™ Model 530 is the strongest and most thermally efficient door in the Wayne Dalton product line-up. Premium 3” thick foamed-in-place polyurethane insulation features continuous steel strips for flexibility in hinge placement. The preferred choice for large openings where thermal performance and durability are essential. ThermoMark™ insulated doors help to minimize energy costs and provide year-round comfort and security for your building. ThermoMark™ Model 530 is designed to deliver optimal performance in commercial and industrial applications where climate control, durability, and less maintenance are the primary concerns.
Ideal Applications Include:
Distribution Centers | Storage Facilities | Commercial Buildings | Industrial Facilities | First Responder Facilities | Municipal Buildings | Retail Buildings | Manufacturing Plants | Production Facilities | Loading Docks
Features
Standard Construction | Model 530 |
Max. Width | 40' |
Max. Height | 24' |
Exterior | 27-gauge Steel |
Thickness | 3" Foamed-in-place Polyurethane |
Joint Profile | Tongue-and-groove |
Spring Cycles | 10,000 |
Exterior Surface | Stucco Embossed / Pinstripe |
U-factor* ![]() | .07 |
R-value** | 26 |
Air Leakage† | 0.09 |
Sound Transmission (STC) | Class 22 |
Air Infiltration (IECC) | 0.21 cfm/ft2 at 25 mph |
Wind Load (optional) | Yes*** |
*U-factor is independently tested and verified per ANSI/DASMA 105 using solid doors and specific product sizes.
**Wayne Dalton uses a calculated door section R-value for our insulated doors.
*** Only internally approved wind load reinforcement is available to withstand conditions in wind prone areas
† with jamb seal
Benefits
Durable Design
- Hot-dipped galvanized steel and rugged construction will give years of solid performance for the most demanding conditions
- Bottom weather seal with rigid PVC retainer and dual durometer PCV bulb seal locks out air and water leakage through the bottom section
Thermal Performance
- Helps minimize energy costs with a patented dual barrier tongue-and-groove joint profile that creates a virtually impenetrable path for air leakage
- Inside and outside skins are roll-formed and separated with a 1-3/4” true PVC thermal break to eliminate heat or cold transfer to be the strongest and thermally efficient
- 3” thick foamed-in-place polyurethane sections feature continuous steel strips for flexibility in hinge placemen
Warranty
- 1-year limited
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