Double-Hung Windows
The design of Great Lakes windows make them the first choice
of many homeowners. Built with durability and energy efficiency, they're the
last word in window engineering.
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Crafted for beauty
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Equal sight lines provide symmetrical beauty and balanced
daylighting.
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Low-profile tilt-latches and sash locks offer clean,
unobstructed views.
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Available in a wide variety of decorator glass options and
designer exterior and interior colors along with beautiful woodgrain
finishes.
Built with security in mind
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Two sash cam locks on all windows over 25" wide.
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Interior glazing bead deters glass removal from outside
the home and provides a waterproof seal to protect insulating glass.
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Ventilation limit-locks add security yet allow windows to
remain partially open.
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Engineered for energy efficiency
- InterceptTM warm-edge insulated
glass is standard. It provides higher R-factors and stronger insulated
glass units.
- Full sash double weather stripping reduces air infiltration.
- R-core® polyurethane-filled
mainframes provide high R-factors for greater comfort and reduced
utility bills.
- To enhance durability, sash frames are internally reinforced on all
sides.
- Optional Hi R+Plus®
vacuum-deposition, Low-E glass filled with argon gas, gives center of
glass R-value of 4.2 and offers protection from the sun's damaging
ultra-violet rays.
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Designed for maintenance freedom
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- Double-hung sashes tilt in for easy cleaning.
- Maintenance-free vinyl inside and out never requires caulking,
painting or other maintenance. And, it's easy to clean.
- Screens are removable from inside the home.
- Optional Easy-CleanTM Glass needs
cleaning half as often and with half the effort as ordinary window glass.
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Performance guaranteed to last
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