GENERAL:
AWD M140 series for Nail on frame application.
ALUMINUM:
Window components shall be extruded of Aluminum Alloy in accordance
with CAN/CSA-A440.
GLASS & GLAZING:
METRO M140 windows shall be doubled glazed using 15.8mm
(5/8”) airspace as a normal standard. Windows
will accommodate various combinations of glass thickness
dependent on architectural and engineering requirements
(subject to the constraint of overall sealed unit
thickness of 22.2mm (7/8”).
Glass in both fixed lites and sashes are exterior
glazed with an extruded aluminum glazing bead (optional
roll formed bead).
MAIN PERIMETER FRAME:
Main frame is a nail on type with a 31.75mm (1 ¼”)
nailing fin.
Window is profiled sealed at mitre joints with high quality
silicone. Window is pressure equalized at drainage cavities. CASEMENT AWNING AND HOPPER WINDOW VENT:
The sash shall be weatherstripped utilizing a 360
degree black finger seal of santoprene rubber, closing
against the exterior face of the window. Sashes
will have one or two cam type handles locking positively
against keepers.
HARDWARE:
The stainless steel hinges are completely concealed
when sash is in closed position. All screws
shall be stainless steel with sash utilizing stainless
steel hinges.
 FINISH:
Standard colors are as per AWD color chart; White
or Rideau Brown. Optional architectural colors
or anodized finish available.
THERMAL BREAK:
A high density polyurethane poured and debridged thermal break
offering thermal resistance and excellent structural qualities.
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