8X Stronger Than Vinyl

Learn more about Custom Stained Ultrex Windows

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Glider Windows by Marvin

Glider Windows by Marvin in Green Bay & Appleton

Glider windows by Marvin available in various configurations
These durable, energy-efficient slider replacement windows operate smoothly and seal tightly against air and water infiltration. Made with tough, dependable Ultrex® fiberglass inside and out, our gliders are virtually maintenance-free.


Cleaning the glass in the Infinity Glider window is simple, with tilt latches that allow you to remove the operating sash for easy access.

Key Features

  • Effortless “Gliding” operation
  • Removable sash makes cleaning simple
  • Available in left, right, and triple sash configurations