4500
Thickness: 25 Gauge
Paint: 1.0 Mil
4501
Thickness: 25 Gauge
Paint: 1.0 Mil
Efficiency: 6.85 R-Value
Interior: Vinyl Skin
Constructed of top quality materials with pebble grain embossed finish, designed for each application, and engineered for years of dependable operation.
Standard Features
25 GAUGE STEEL
Panels are pebble grain embossed with two deep ribs and six
small grooves. Sections are 2″ thick.
ROLLED SAFETY EDGES ON SECTION JOINTS
Interior flange of panel has a hemmed edge.
17 GAUGE HOT DIPPED GALVANIZED STEEL STILES
Open sides of center and end stiles have rolled edges for
safety and added strength.
STILES ATTACHED WITH RIVETS
Stiles are mechanically fastened and adhesive bonded to
panel to act as an integral structure of the section.
Paint System
TONGUE AND GROOVE MEETING RAILS
For superior strength and better sealing against wind, rain,
and snow.
RIGID ALUMINUM RETAINER WITH WEATHERSTRIP
Provides added strength while securing replaceable U-type
bottom astragal weatherstrip to help keep the elements out.
GLAZING
Options of 24″ x 6″ or 24″ x 12″ windows are available.
Optional Series 8000 Full View sections can be substituted
for steel sections up to 18′ 2″.
Construction
WIND LOAD
Consult factory for available wind load rated options.
INSULATION
Model 4501 doors are insulated with polystyrene insulation.
Interior face of insulation is covered with a vinyl protective
skin. Insulation R-value is 6.85. *4501 Feature

