With an R-value of 17.5 (3.09 W/m2) a U-value of .057 (.324 m2/W), and one of the best overall air infiltration ratings in the industry, the Thermacore® Sectional Steel Door Model 599 is one of the most thermally efficient door systems in its class. The Model 599 doors also carry a Class 26 sound transmission rating for applications where sound suppression is desirable.
The Thermacore® line features steel-polyurethane-steel panel
construction which provides a thermal barrier that withstands extremely
hot or cold climates and the most demanding environmental requirements.
Actual door color may vary slightly from the digital representation above. Color samples are available by request through your Overhead Door™ Distributor.
40'2" (12,243 mm)
32'1" (9,779 mm)
2" (51 mm)
17.5 (3.09 W/m2)
.057 (.327 m2/W)
Ideal for applications that require sound control
at 15 mph (24 kmph) .08 cfm/ft2 (1.46 m3/hr/m2)
.015" (.38 mm) galv.
Designs available for usage in high-wind conditions
10 year limited delamination
1 year limited on door
3 year/20,000 cycle limited on door & operator system (when purchased together; on material and workmanship)
20 year limited on high performance fluoropolymer coating option