Supports the horizontal sections and increases the wind load capacity of a garage door.
Provides additional support to prevent displacement of horizontal sections on a sectional door. It also improves the wind load capacity of the door.
Weatherstrip that is made of vinyl or neoprene and is secured to the bottom of the door. It has a “U” shape, is flexible, even in cold temperatures, and protects against wind and rain.
A unit of measurement by which heat is transferred from one side of the door to the other. The measurement is calculated in BTU’s and is the amount of heat transferred in one hour with a one degree temperature difference across one square foot of the door.
When a door is lifted, this is the curve along which it travels when reaching the top portion of the track.
On a vertical lift door, this is the accumulation of the upper track.
A top coat that is clear and used as a finish. It is most frequently used on wood.
An insulation made of foam typically used in garage door sections. The material is “foamed” into place within the section.