Material: 1-3/4" thick extruded 6063-T6 non corrosive commercial-grade
Sections: Height of section determined by height of door
Top rail width - 4-5/8"
Bottom rail width - 4-5/8"
Combined intermediate rail widths - 4-1/4"
Center stile width - 2-7/8" End stile width- 4-5/8"
Section Joints: Standard tongue & groove
Assembly: Stiles are through bolted to the rails added rigidity and strength
Maximum door width: 18ft
Maximum door height: 14ft.