This project in Ayer, Massachusetts involved replacing an aging bow window with a custom “Box Bay” configuration designed by 12 Penny Exteriors. The homeowner wanted to preserve the deep sill space and natural light of the original bow window while reducing maintenance issues common with older bays and bows.

The new installation features two casement windows flanking a large center picture window, extending approximately 10 inches off the house. This design creates a continuous, usable sill inside while simplifying the exterior profile and improving energy efficiency. The finished look blends seamlessly with the home’s facade, providing a brighter interior and a clean, modern appearance outside.