Application — Available up to 24 feet with 1/8", 1/4" or 7/16" insulated glass

SECTIONS, RAILS AND STILES — Sections shall be roll formed of commerical quality galvanized cold-rolled steel. The exterior surface shall be roll-formed with two U-shaped deep ribs and three small "pencil" ribs to provide strength and minimize surface imperfections. The horizontal meeting edges of each section shall be formed of heavy galvanized steel. End stiles shall be box shaped and center stiles shall be hat shaped. All stiles shall be attached to the section with aircraft type "Pop" rivits at points of contact. (i.e. face and return bends). Thickness of each section shall be 2" minimum.

FINISH— Prefinished section material shall be chemically cleaned before application of polyurethane primer followed by polyester coating on the face side, and a polyester coating on the inside. Custom colors available!

PANELS — .051 Anodized aluminum sheet. For insect screens, grilles, louvers or vents, consult factory.

GLAZING —

Full vision aluminum sections available - any quantity or combination.

Unique welded construction!!!

Clear anodized standard - custom colors availbale

Industry's strongest construction

If full view is not required, 24" x 14 1/4" or 24" x 6" lites available; single or double glazed.

BOTTOM WEATHER SEAL — Cold-weather rubber astragal.

SIDE WEATHER SEAL — Steel jambs - vinyl perimeter seal.

TRACK — Arm-R-Lite galvanized 2" or 3" track as required by door size, vertical track shall be attached to wood jamps with adjustable brackets or continuous angle. Horizontal track shall be reinforced with heavy galvanzied steel angle.

HARDWARE — Shall be heavy gauge galvanized steel. Rollers shall have a continuous steel rim, encasing ten hardened 1/4" diameter steel ball bearings. All hinges, brackets and fixtures shall be attached securely to the stiles with 1/4" diameter thread forming bolts. Pre-punched and extruded holes in the stiles shall allow 100% bolt/thread engagement for superior holding power.

ROLLERS — Heavy-duty full ball bearing with hardened inner race.

COUNTERBALANCE — Couterbalance shall be oil tempered, helical wound, torsion springs. (springs shall be engineered to comply with requirements of DASMA specifications 10,000 cycle minimum). Lift cables shall be aircraft quality, with a minumum saftey factor as required in DASMA speccifications. (ANSI/DASMA 102).

LOCKING DEVICE — Interior slide bolt

REINFORCING STRUTS — Struts shall be supplied, one per section on all ribbed steel doors over 13' 2" wide and up to 18' 2" wide. Doors over 18' 2" wide shall have one additional strut, plus trusses supplied on alternating struts. All ribbed doors over 15' 2" wide shall have double end stiles, double roller hinges and long stem rollers.

WIND LOAD — All doors constructed to meet or exceed standards established under National Association of Door specification 102-1988. Consult factory for special Wind Loading needs.