Historic Window Manufacturing Company (HWMC) is focused on the manufacture of historic replica windows for the residential, commercial, and institutional markets. As a subsidiary of the Historic Group we were founded out of necessity, to provide full service restoration of historic envelopes.

HWMC is based out of Port Hope, Ontario with a manufacturing area of 12,500 square feet. The innovations in our reproduction and retrofit windows are protected by a variety of patents, and we present our customers with a large network of certified installers across the United States and Canada.

Get in touch, and discover the difference of HWMC.