1. Heavy-duty vinyl extrusions snap into the guides to reduce air and dust infiltration and to weatherstrip the door jambs.
2. A water-resistant hood baffle remains flexible in cold weather and helps reduce air infiltration around the hood.
3. Insulated, interlocking slats provide energy efficiency and a clean appearance inside
and out.
4. Solid insulation is inserted between galvanized steel slats to ensure consistent density and complete insulating coverage.
5. The bottom of the door is sealed by a flexible, solid foam astragal.
6. Heavy duty cast iron gears.
7. Optional cylinder locks.
8. Cast iron stops.
9. Structural angle guides (shown in photo)
and bottom bar.
