Series 700 Double Hung Windows


Series 700 bronze window

At the heart of each Series 700 Double Hung Window is our special polyurethane thermal barrier. Separating the interior and exterior of the aluminum frame, the barrier dramatically reduces heat loss in the winter and heat gain in the summer.

Approximately 75 percent of a window's surface is glass. Our 7/8" insulated glass units have the optimum air space available. Made with double-strength glass, they provide superior insulation. They are warranted for 20 years against seal failure. Some of our other insulated glass options are: Argon gas fill, tinted glass, ThermalSafe laminated glass and Thermal Titanium low-E Energy Saver Glass.

The Series 700 Double Hung Window is an innovative combination of superior materials, energy-saving technology, and beautiful styling.


We believe it is America's finest window!


Standard Features:

  • Each sash easily and conveniently tilts inward for cleaning
  • Center cam locks plus hidden metal security locks on each sash
  • Carbon steel spiral sash balances
  • Double high-density pile weatherstripping with mylar fins to seal out wind and water
  • Deep continuous interlocks
  • Full-length insect screens

Other styles available in this series:

  • Series 725 XX Double Horizontal Slider
  • Series 730 XOX Horizontal Slider
  • Series 750 Fixed Picture Window

Other window styles:

Series 700 window cutaway view

Five Standard Colors

5 standard colors

Choose from white, creme, almond, sandstone or bronze. Designer colors and anodized finishes are also available at an additional charge.