Series 3500

Superior In Every Way

Superior quality. Durability. Features. It's all here in the Series 3500. With its beveled mainframe styling and handsome brick mold appearance, it's hard to believe this is a vinyl window. The Series 3500 – choose it for its superior energy efficiency and durability, but appreciate it for its elegance.

Standard Features

  • Low-E Glass with Argon Gas
  • Beveled mainframe offers a true brick mold appearance.
  • Aluminum-reinforced, multi-cavity construction provides additional thermal performance and structural integrity.
  • Insulated glass panels with optimum thermal air space featuring Warm-Edge Spacer System.
  • Fusion-welded sashes and frame add strength, boost thermal performance.
  • Round deluxe cam lock provides enhanced security.
  • Constant force coil balance permits easy sash movement.
  • Sloped sill reduces air infiltration and allows for easy water runoff.
  • Rounded sashes create additional interior beauty.
  • Interlocking sashes keep out drafts.
  • Rubber bulb seal helps block outside air.
  • Heavy-duty, push button night latches provide optimum ventilation.
  • Half screen (full screen optional) with strong extruded aluminum frame.
  • Dual-fin weather stripping further reduces air infiltration.
  • Integrated, slim line lift rail allows for smooth sash operation.
  • 25-year glass breakage warranty
  • 31/4" jamb depth


  • Factory mulling
  • Charcoal aluminum mesh screen
  • 3/4" and 5/8" flat or diamond grid
  • 5/8" and 1" contoured grid
  • 1 1⁄8" simulated divided lite (SDL) grid
  • Ultra Low-E glass with Argon Gas (May be required for Energy Star rating)
  • Low-E glass
  • Double strength glass
  • Obscure glass
  • Lifetime glass breakage warranty


Slider Windows

Series 3500 sliding windows offer the same deluxe design and efficiency features of Series 3500 double hung windows, plus:

  • Tandem rollers ride easily along friction free glide channel
  • Integrated glide rail for easy sash opening and closing
  • Available in 1/4 - 1/2 - 1/4 or 1/3 - 1/3 - 1/3 configurations
  • XX 2-lite configuration (both sashes operate)
  • Full screen comes standard
  • 3 1/4" jamb depth

Proud of our Products. 
Proud of our People.

Watch this video for a tour of our world class manufacturing facility in action.

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