Jeffris Foundation - Traditional Building

Jeffris Foundation

Indow window inserts press inside your window frames without a mounting bracket to give you all the comfort and efficiency of high-end replacement windows.

At the Villa Louis Historic Site in Prairie du Chien, WI, most of the Jeffris Foundation funding was used for decorative work, allowing the rooms to be restored to their original condition. Photos: Wisconsin Historical Society

Profiles

The Jeffris Foundation of Janesville, WI, may be small but its influence on historic preservation has reached many communities throughout the Midwest.