All windows installed must have a minimum 5.7 sq. Ft. of open-able area. Crank-out
sash will have a 20" by 41" clear opening for egress.
Double-hung window will have a 24" high by 20"
wide minimum net clear opening for egress. Sill height will be 44" maximum from the floor. /caulk around the windows
303a. Sash: Single sash unit constructed to replace an existing sash that has been damaged or inoperable. Include appropriate hardware. Match to existing glazing, window type and window coating as necessary.
303b. Assembly: Install an Energy Star® labeled, replacement window sash assembly with 0.35 U- Factor rating or less into the existing window jamb. Sashes will be weather-stripped with appropriate weather stripping on all sides and eight pockets as necessary. Sashes will have an appropriate balance system, Low E glass and R-value of at least 2.00, tilt-in latches and integral lift rails for opening. Double sash locks for units over 32" in width. Sash will move freely without binding. Install per manufacturer‟s warranty. All hardware to be included.
Install an Energy Star® labeled, double-hung window unit with 0.35 U-Factor rating or
less into an existing framed opening. Window sashes will be removable, have a spring balance system, tilt-in latches and have a sash lock. Glazing will be insulated glass, ¾" thickness, Low E glass and R-value of at least 2.00. Window unit will be installed plumb and square, and free of binds on the sash. Space between the rough opening and the jamb as well as the weight pockets will be completely filled
with insulation. Provide a casing trim as needed for the inside and finish window interior existing windows. Install per manufacturer‟s warranty. All hardware to be included.
304a. Wood: Glazing will be ¾" thickness, Low E, argon fill and R-value of at least 2.00. Paint the exterior and stain or paint the interior per owner preference.
304b. Wood with Clad Exterior: Glazing will be ¾" thickness, Low E, argon fill and R-value of at least 2.00 Wood sash will be fine-grained solid pine, clad with aluminum or vinyl on the outside. The interior shall be painted or stained per owner preference.
304c. Vinyl: Sash will be 100% vinyl, .075 gauge with thermal fusion welded sash corners. Glazing will be insulated glass, ¾" thickness, Low E, argon fill and R-value of at least 1.92. Sash infiltration rate of no more than .09 cfm.
305a. Repair: Remove torn screening and re-screen using appropriate size mesh. Screening shall be taut and securely fastened to frame with metallic staples and/or screen beading.
305b. New Screen: Install an insert or full screen as specified. Insert shall NOT be collapsible unless specified. Screen shall be operable from interior with appropriate locking mechanism. Frame color to match opening.
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