Residential Products & Services
Are you building a new garage and require a garage door? Or maybe you want to install an electric operator instead of having to lift the door manually. Maybe you can't lift the door or it is stuck and wont come down. These, and many other things, we can fix with Residential garage doors. Contact us today to receive a quote!
Commercial Insulated Sectional Steel Door
ThermoMark™ Model 5255 insulated commercial sectional doors are extremely rugged and durable, with excellent thermal insulation qualities. For commercial projects that require a door with strength, insulation and an overall solid performance, these doors are the ideal choice.
Featuring CFC and HCFC-free polyurethane foam insulation, Model are available with two different levels of thermal performance. The ThermoMark™ 5255 is rated with a U-value* of .0616 (R-value* of 16.22).
The ThermoMark™ 5255 features hot-dipped galvanized steel construction that is pre-painted prior to manufacturing with a two-coat system of polyester paint with a finished coat (includes primer). The inside and outside skins are roll-formed and separated with a thermal break to eliminate thermal conductance. Hinge locations have 20-gauge continuous back up plates for fastening. The bottom astragal is a two-piece bulb-type astragal to be attached to the interior skin. ThermoMark™ Model 5255 section ends have end caps of 18-gauge hot-dipped galvanized steel, and a between-section joint seal is standard.
*Wayne Dalton uses a calculated door section R-value and U-value for insulated doors.
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Do you require more information on products and/or services? Are you looking for a quote on a door, ramp or something else we can assist you with? Contact us today for your worry free quote today!