fiberframe replacement fiberglass windows

Limited Lifetime Warranty

Only FiberFrame offers a limited lifetime warranty on its fiberglass windows and doors.

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Grid Options

Grids are configured in-between the insulated glass of a window, designed to create a desired look or architectural style. 

Choose from:

  • Standard colors – single color and two tone colors
  • Wood grain interior finish to compliment Oak Veneer

Slim line pencil:

  • Brass
  • Pewter


  • Colonial
  • Diamond
  • Prairie