What is a double-hung window?

The double-hung window style has two sashes that operate vertically for ventilation from either the top or bottom of the window unit.  Both sashes may tilt in for safe and easy cleaning from inside the home.  Balancers counter the weight of the sashes to provide easy operation and to allow the sashes to remain open in any position.

All Window Source double-hungs come standard with:

Double Hung Window

  • Multi-chambered premium vinyl frames
  • Fusion welded vinyl sash and main frames
  • Both sashes tilt in for safe and easy cleaning
  • Double insulated glass IG units
  • Warm edge spacer technology
  • Spring loaded vent latches
  • Equal lite sashes
  • Half screens
  • Custom-made to fit each opening
  • Limited Lifetime warranty

Our 3000 Series Double-Hung Windows

With Window Source of Virginia, you will not have to sacrifice on quality if you’re working with a limited budget for your replacement window project.  Our economical 3000 Series double-hung window line has all of the essential features of an energy efficient replacement window, including fusion welded frames on all sash and mainframe corner joints.  This feature sets us apart from the competition which tends to offer mechanically fastened joints that can work loose.

  • Multi-chambered 3 1/4″ Vinyl Frames
  • Fusion-welded Sashes and Mainframes
  • Dual Pane Insulated glass
  • Top and Bottom Sashes Tilt In for Cleaning
  • Interlocking Meeting Rail
  • Sloped Sill
  • Warm Edge Super Spacer
  • Extruded aluminum Half Screens
  • Meets Energy Star with LowE Glass and Argon
  • Limited Lifetime Warranty
  • Two Locks Standard over 24″ Wide

Our Most Popular 6000 Series Double-Hung Windows

Many homeowners upgrade to our popular 6000 Series double-hung window line.  The 6000 series comes standard with more vinyl, more window strength, double strength glass, a true slope welded sill and the Clarity mesh screen.  For just a few dollars more, it is unequivocally your best value.

6000 Series Features

  • Multi-chambered 3 1/4″ Vinyl Frames
  • Fusion-welded Sashes and Mainframes
  • Dual Pane Insulated glass
  • LowE Glass
  • Argon Gas Fill
  • Double Strength Glass
  • Foam Filled Sash
  • Top and Bottom Sashes Tilt In for Cleaning
  • Interlocking Meeting Rail
  • Sloped Sill
  • Warm Edge Super Spacer
  • Extruded aluminum Half Screens
  • Meets Energy Star with LowE Glass and Argon
  • Limited Lifetime Transferable Warranty
  • Two Locks Standard over 24″ Wide

Our Highest Performance 9000 Series

The 9000 series is our highest performance window line. This double-hung window has foam filled frames, which provide you with the ultimate in comfort and energy savings.  The glass package in the 9000 series features two coatings of high performance LowE and Argon gas fill.  The result is a highly efficient replacement window with an incredible NFRC U-factor of .22.  With the 9000 series you will be prepared for the ever rising energy prices.  We have seen similar products offered for more than twice as much… Why pay more?

9000 Series Features

  • Multi-chambered 3 1/4″ Vinyl Frames
  • Fusion-welded Sashes and Mainframes
  • Dual Pane Insulated glass
  • LowE Glass
  • Argon Gas Fill
  • Double LowE/Argon
  • Double Strength Glass
  • Foam Filled Sash
  • Foam Filled Sash and Frame
  • Top and Bottom Sashes Tilt In for Cleaning
  • Interlocking Meeting Rail
  • Sloped Sill
  • Warm Edge Super Spacer
  • Extruded aluminum Half Screens
  • Meets Energy Star with LowE Glass and Argon
  • Limited Lifetime Transferable Warranty
  • Two Locks Standard over 24″ Wide
  • TruLock Auto Lock
  • Thermal Fiberglass Reinforcement @ Interlock