Pullman Mfg. Co.
Manufacturer of counterbalances for window sashes: replaces weights, chains & pulleys; residential, historical & industrial applications; since 1886.
SpacePak
Company provides 2' flexible tubing ductwork allowing warm and cool air to reach spaces in historic buildings without disturbing architectural finishes and structure.
Weather Shield Mfg. Co.
Manufacturer of Custom Shield replacement windows: wood & aluminum-clad; individually built to fit existing window openings; 'frame within a frame' design allows for easy replacement.
