Double-Hung Windows Back to Windows

Double-hung windows from Boelter window and siding

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. UniFrame 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.

Woman washing double-hung windows

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.

Made in the

U.S.A.