For decades, double hung windows have been the style of choice in homes across the U.S. Today this classic window remains the standard for the vast majority of replacement window projects. While the appearance of double-hung windows has not changed dramatically over the years, their construction, durability and energy efficiency have. Penguin offers discerning homeowners the ability to maintain the traditional look of double-hung windows while enjoying all the benefits modern technology has to offer.
Premium uiPVC vinyl construction, R-Core insulation and fiberglass reinforcements ensure strong, dependable performance.
Improved manufacturing techniques, advanced glass and glazings, and an innovative spacer system provide optimum thermal efficiency. Tilt-in sashes make cleaning fast, safe and simple. Best of all, Penugin double hun windows are a vailable with a variety of decorator glass options, exterior and inetior colors and woodgrain finishes – to create a custom look for your custom made windows.
Greater comfort. Lower energy costs.
Fusion-welded frame and sash and InterForce II™ fiberglass reinforced meting rails provide a lifetime of unsurpassed strength. R-CoreTM polyurethane
fill and heavy-duty
weather stripping dramatically
reduce heat transfer
and air infiltration for
exceptional thermal
performance and reduced
energy costs. Sloped sill
keeps wetness out without
unsightly weep holes.
Customize your level
of thermal protection.
With three grades of multilayer
vacuum-deposition
softcoat low-E glass to
choose from, there’s one
to fit your needs. And all
windows come standard
with a full 7/8” InterceptTM
glass spacer for protection
against cold corners and
condensation.
Security is an open and shut case.
Our balance and lock
system is computer
calibrated to guarantee
a lifetime of worry-free
operation. Flush mounted
cam-action locks and
concealed tilt latches
provide unobtrusive
security when windows
are closed. Ventilation limit
locks provide extra peace-of-mind when windows are
partially open.
Free up more free time.
With maintenance free
uiPVC construction, there’s
never a need to caulk or
paint. Optional Easy-Clean
glass needs cleaning half
as often and with half the
effort. And say goodbye to
those unsteady ladders.
With tilt-in sashes, you can
wash all your windows and
even remove your screens from inside.