Bay Windows for Pleasanton Homes

Infinity by Marvin fiberglass bay windows, made to fit your home

Infinity by Marvin bay windows combine three windows into one unit that projects outward from your home, adding light, views, and a little extra floor space to a living room, dining room, or breakfast nook. Each bay is built from Infinity double hung or casement windows, set at a 30° or 45° angle. The most common layout pairs a fixed center picture window with two operating windows at the ends for airflow, and a version where all three windows open is also available. Because every unit is made to order, the size is matched to your existing opening rather than to a standard dimension.

The frames are Ultrex fiberglass inside and out, so they hold their shape through hot Tri-Valley summers and cool, wet winters without warping or swelling. Choose from seven exterior colors, and either a Stone White interior or EverWood, a wood-grain finish you can stain to match your trim. Insulated pine seat and head boards come standard, with oak available as an upgrade. Glass options include double or triple pane, several Low-E coatings, and laminated glass for added noise control. In Pleasanton, Dublin, Livermore, and San Ramon, our full-time AAMA Certified Master Installers handle every bay window replacement, and you can see Infinity windows in person at our showroom at 2142 Rheem Drive, Suite E.