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4000 Series Windows
The 4000 Series is our performance grade window. These windows are designed to give the best performance in its class, and an upscale architectual appearance. From its sturdy construction to its energy-saving performance, the 4000 series is a true workhorse window with architectual style. Enjoy an Energy Star window that will stand the test of time.
4000 Series Features:
The 4000 series is constructed with fusion welded sashes and a fusion welded frame made from 100% virgin vinyl.
The 4000 series is constructed with a multi-chambered frame which adds to the durability of the window as well as creating more insulating layers of air that will help your window’s energy saving performance.
The 4000 series is designed with true sloped sill that quickly and efficiently drains even the heaviest rainfalls.
Beveled frames on the Double Hung and Slider models give your home an attractive curbside appeal.
To prevent against any possible drafts that may come through, the 4000 Series also uses a double weather-stripped system to seal the openings.
The Double Hung and Slider models have interlocking sashes to guarantee a tight seal every time you lock your windows. In addition, dual locks come standard on meeting rails over 24” to ensure a secure seal.
Nailing fins or Nailing fins with J Channels are available for the 4000 series models for new construction installations.
Wood extension jambs are available in 4-9/16” and 6-9/16” sizes.
Multiple window units can be mulled together to create a custom look for larger window openings.
4000 Series windows are capable of meeting new R-5 requirements.
Available Models (click on the thumbnails for a larger image):