Series 674

Upward-coiling perforated grille provides an attractive yet functional means to secure areas where public access must be restricted. Perfect for interior applications such as retail, pharmacies and healthcare facilities, the perforated aluminum panels provide security without sacrificing visual access, air circulation or light infiltration.

Standard Features

  • Operation - Manual unless size requires chain hoist

  • Curtain Material/Finish - Aluminum, clear anodized

  • Curtain Pattern - Perforated aluminum panels

  • Mounting - Interior face of wall is standard;
    Between jamb options available

  • Locking - Center locking bottom bar, with 1/2” diameter steel throw rods; Comes standard with cylinder locks on both sides or thumb turn on secured side


  • Operation: Electric operator, chain hoist, removable awning crank or crank box
  • Controls: Time clock, card reader, keypad access
  • Hood: Primed galvanized or stainless steel, mill finished or clear anodized aluminum
  • Fascia and back hoods: aluminum, stainless steel
  • Guide finishes: clear or bronze anodized, stainless steel
  • PowderGuard™ premium powder coat paint finish in 197 standard colors, or color-matched to specification available on hood, curtain, guides, headplates
  • PowderGuard™ Zinc and PowderGuard™ Weathered finishes