Mark IV® Overhead Manually Operated Door Standard Lift
ADS-203
A favorite of industry experts, Jamison’s Overhead Sliders are extremely versatile with design configurations for virtually any application.
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Door Features
Product Specifications
- Door is filled with 4” Jamison foamed-in-place non-CFC polyurethane insulation, with a minimum R value of 32 at 20F for 4 inch doors per ASTM C-518
- Extruded aluminum structure provides superior strength.
- Standard panels are white, stucco-embossed #26 gauge galvanized steel, front and back.
- Adjustable gaskets at sides and head of frame are polyester reinforced.
- Hardware and track have protective coating to prevent corrosion.
- Available as power-operated or manually-operated.
- 5-year limited warranty