Original 1946 window trade vintage catalog for MASTER METAL STRIP SERVICE, INC.  Main office and plant were located at 1720 North Kilbourn Avenue, Chicago, IL.

Manufacturers of the Master 'No-Draft' Sash Balance.  'Eliminates Box-Frames, Cords, Weights and Pulleys'.

Has product image, detailed illustrations, description, applications and specifications provide product details.

Unbound from a large rare 1946 Architectural Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro window industry library.