Vinyl Replacement Windows and Doors Denver, Colorado / Vinyl Siding / Sales and Installations / Online Sales For Replacement Windows and Doors / Vinyl Siding
Serving Denver, Colorado Since 1991

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Aurora, CO 80014
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For superior strength you can't go wrong with Berkshire's fusion-welded frame and sash design. It is exceptionally slim and refined so your home will shine in a whole new light-inside and out. Superior strength is fusion-welded into every Birkshire window.

  VINYL FRAMES AND SASHES WILL NEVER CHIP, PEEL, CRACK OR WARP Made tough and solid with virgin vinyl (PVC) resin, their color is formulated throughout so the beautiful luster lasts.
  MULTI-CHAMBERED SASH AND MAINFRAME create insulating air spaces for superior thermal efficiency.
  MAINFRAME JAMB DEPTH DIMENSION OF 3-1/4" allows for easier replacement installations.
  INSULATED GLASS UNIT with optimal air space improves year-round performance.
  PPG INTERCEPT ™ WARM EDGE SPACER SYSTEM maximizes performance and longevity.
  INTERLOCK AT SASH LOCKING RAIL adds to your sense of security, comfort and well-being.
  METAL REINFORCEMENT for added strength at the locking rail.
  FULLY EXTRUDED LIFT RAILS provide strength and stability for easy operation.
  SLOPE SILL forces water to drain to the exterior of the window.
  HIDDEN SCREEN TRACK for clean lines and added beauty.
  PROTECTIVE BULB SEAL at the sill provides extra protection from the elements--sealing tightly against air and water infiltration.
  • FUSION-WELDED MAINFRAME AND SASHES add strength and rigidity
  • CONSTANT FORCE BALANCE SYSTEM eliminate sash cords, weights and pulleys. You'll benefit from smooth, comfortable fingertip operation.
  • TILT-IN BOTTOM SASH makes cleaning safe and easy from inside the home
  • DOUBLE BARRIER-FIN WEATHERSTRIPPING at sash sides helps keep out dirt and noise.
  • BEVELED EXTERIOR PROFILE gives windows a clean, elegant look.
  • ENERGY STARŪ compliant BarrierXP: Insulated Glass Package combines PPG Solarban 60 glass with Argon Gas and a High Performance PPG Intercept™ Warm Edge Spacer System for added thermal efficiency.
  • Obscure (frosted) glass.
  • Choose from standard, contour or brass grids.
  • Colonial or diamond grids, as well as specialty grooved glass patterns.
  • All models available in white or beige.

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