PreservationDirectory.com is the online resource for historic preservation, building restoration and cultural resource management in the United States & Canada. Our goal is to foster the preservation of historic buildings, historic downtowns and neighborhoods, cultural resources and to promote heritage tourism by facilitating communication among historic preservation professionals and the general public.
Enjoy modern comfort while preserving the charm of your original windows with Indow. 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. Indow inserts have the lightest touch, both structurally and aesthetically of any window insulation solution and are perfect for commercial and residential settings.