Ultra™ Series Fiberglass Windows

The Ultimate Fiberglass Windows – The Ultra Series

These upscale fiberglass windows offer you the dream windows you’ve always wanted without the maintenance and upkeep of wood. Fiberglass won’t swell, warp or rot. For the well-appointed home, select a dark color for the exterior for a bit of drama and increased curb appeal. Built to last and be beautiful, the Ultra Series is a winner.

Why Choose Ultra Series Windows:

  • No maintenance fiberglass
  • Dark color exterior frames available
  • Secure hardware
  • Meets ENERGYSTAR®
  • Full lifetime warranty
  • Multiple window types available

Milgard Windows & Doors