Specifications

WEATHERSTRIPPING

  • Bottom weatherstripping: U-type arctic grade vinyl
  • Section interface: arctic grade vinyl bubble-shaped weatherstrip at all section meeting rails
  • Jamb: anodized or painted aluminum with two-point flexible arctic grade vinyl weatherstrip
  • Header: anodized or painted aluminum with two-point flexible arctic grade vinyl weatherstrip

DOOR FACE HARDWARE

  • Graduated end hinges and centre hinges made from galvanized steel
  • Heavy duty rollers with heat-treated and outer races with 10 floating ball bearings.

STRUTTING

  • Doors over 11'0" in width shall be reinforced with 16Ga galvanized steel "Z" brace per section
  • Strutting required for doors wider than  3,353 mm

FRAMES

  • Thickness: 1.8mm/0.071”; 3mm/0.118” at fastener locations
  • Standard Top/Bottom/End Stiles: 162mm/6.375”
  • Intermediate Stiles: 76mm/3”

INSULATED ALUMINUM PANEL

  • 1.27 mm thick aluminum sheet material insulated and sealed to door frame

FINISH

  • Standard: #17 clear anodized Class II and is in accordance with AA-M12C22A31 (Aluminum Association) specifications.
  • Painted product (special order) powdercoated to AAMA 2603 standards.

TEMPERED GLASS, POLYCARBONATE OR INSULATED ALUMINUM PANEL

  • All glazing materials sealed to door frame with butyl tape and held securely with rigid PVC snap-in mouldings.

COUNTERBALANCE SYSTEM

  • Class II oil tempered ASTM A229 wire, minimum 10,000 cycle torsion springs on continuous steel shaft
  • Aircraft quality galvanized lift cables with a minimum safety factor of 7 to 1 

TRACKS

  • 50 mm or 75 mm wide galvanized steel tracks