Bay Window

The Infinity Bay is built to capture light from three angles and can vary in size from big sunlit areas to a small cozy reading nook. Our Bays are available in Double Hung and Casement configurations.

Worry Free

Increasing character and adding more daylight to your home can be a simple process and worry free for years to come with Infinity from Marvin.

Replacement Bay Window

Replacement Bay Window


The Infinity Bay can work into any part of your home with two angle options of 30˚ and 45˚. Select Double Hung or Casement windows for your Bay with head and seat boards built-in.

Head and seat boards are included in bare Pine (or optional Oak) to allow for staining or painting to match your home's interior. Infinity's bow replacement window brings added beauty and light to your home.

Your home will enjoy the low-maintenance interior and exterior while you enjoy the expanded views. From a small sunlit area for plants to an expansive reading nook, the Infinity Fiberglass Bay replacement window will enhance the beauty of your home!

Replacement Bay Window | Infinity Windows - Marvin Windows

Replacement Bay Window

The Infinity Bay is the perfect addition to your home for increasing light and adding dimension to any area.

Replacement Bay Window


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