fiberframe replacement fiberglass windows

Limited Lifetime Warranty

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

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Protect your home from the elements with our timeless casement windows. Casement windows offer the most energy efficient window choice you can make, providing optimal air ventilation when open and the tightest seal possible  when closed.

You’ll appreciate the unobstructed views, superior air ventilation, and ease of cleaning that casement windows provide. Perfect for kitchens, or any other location where a stretch is required to reach our sleek, easy to operate, tuck-away handles.

fiberframe fiberglass windows

Color Options

Choose from four standard colors, or select from the thousands of colors available from Sherwin Williams.

Grid Options

Choose grids, which are configured in-between the insulated glass, to create the desired look or architectural style of your window.

Grille Options

Choose grilles to add to the inside surface of the glass in your window.

Oak Veneer Options

Choose stainable, real oak veneer for your interior window and door frames.

Casement Operators Options

Casement operators are the handles that open and close the vent for casement windows.

Extension Jambs Options

An aesthetic and functional detail

Glass Options

Insulated Glass – FiberFrame® offers ENERGY STAR® rated insulated glass packages, including a spacer system, glass coating, and inert gas.

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