100 Series Single-Hung Window

Brickmold is integral to the master frame for appearance and added strength.
Thermal fusion-welded master frame and sash remain square and true. Built-in "J" channel and nailing fin add to ease of installation.
AAMA-certified extrusions of highest quality virgin vinyl in warm pure white. Non-smudging, low-maintenance PVC extrusions will not peel or chip.
Tilt-in sash (removable sash on slider) for easy, safe cleaning.
Exterior glazing provides a clean look on the interior
Standard ¾" insulating glass. NFRC-rated, tested and labeled.
Low-E and Infinit-E glass options available for even greater energy efficiency.
Warm-edge SurroundSeal technology reduces condensation, noise transmission and boosts thermal efficiency.
Exceeds Energy Star criteria for highest efficiency.
Redesigned true sloped sill keeps out air and water.
Integra hardware will never break or snap off.
Heavy-duty block and tackle balances for effortless window operation.
Common jamb for twin and triple units on the double-hung and single hung versions.
Half-screen standard on 100 single-hung window.
Classic profiled or traditional flat between-the-glass grids optional.
Optional 4 9/16" and 6 9/16" wood extension jambs. Jambs are double-primed, finger-jointed primed or clear pine and attached with clips.
Sash interlock when window is closed to assure minimal air infiltration.

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2500 Series Single-Hung Window

Upper glass is sealed into the mast frame to reduce air infiltration, providing exceptional energy efficiency and a high thermal rating.
Meeting rail and bottom sash interlock, further preventing air infiltration (double weatherstripping and aluminum reinforced meeting rail).
Thermal fusion-welded frame and sash adds strength and stability and keeps drafts out.
Lower sash tilts in for safe, easy cleaning.
Integral lift handles are extruded as part of the sash frame so they'll never snap off.
Block and tackle balances provide for smooth and effortless sash operation.
Premium-quality vinyl extrusions are tested and certified for long life and durability. The color runs throughout the vinyl so any nicks and scratches that may occur over time are virtually invisible.
To view more features and benefits, download the brochure.

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2 5/8" Master frame multi-chambered extrusion traps still air for better insulation.
Exclusive integrated 'J' Channel in master frame for crisp, clean exterior lines.
Pre-punched nailing fin for proper nail location and quick window installation.
Double insulating glass full ¾" for the ultimate in comfort and energy savings.
Rigid vinyl lineals are virtually maintenance-free and provide excellent thermal properties to meet national energy savings requirements.
Slope sill design assures cleaner appearance, easier maintenance and prevents water accumulation.
Fully welded sash and frame provides structural integrity.
Lower sash tilt-ins for easy cleaning from inside the home.