General: The series 2200
picture aluminum window units are F-C35. The
windows shall comply and bear the quality certification label in accordance
with the ANSI/AAMA certification program 101-93.
Material: The
Columbia Series 2200 aluminum window frames and sash members shall be
aluminum alloy 6063-T5 within commercial tolerances. Frame and sash members
shall have a thermal barrier. The internal fins will have suitable break off
and nailing grooves.
Finish: Standard
finish shall be of electostatically applied baked enamel. White and bronze
are standard finishes.
Construction:
All joints of frame and sash members shall be neatly fitted, securely
connected and permanently watertight. Frames shall have step point
construction for maximum rigidity. Both frames and sash members shall use an
extruded screw boss that is an integral part of the extruded section.
Mullions to be furnished as required. Fixed
sash uses drop in type glazing.
Glazing:
Aluminum windows
shall be glazed with 7/8" double or triple sealed insulated glass. Also
available: bronze tint, low E, and muntin bars between glass at an extra
charge.
