Original 1949 window trade vintage catalog for the NATIONAL DOOR MANUFACTURERS ASSOCIATION.  Main office was located at 332 South Michigan Avenue, Chicago, IL. and in the Transportation Building, Washington, DC.

Modular Standard - Ponerosa Pine Stock Windows, Sash and Screens.

Has numerous explicit product illustrations, description, applications and specifications to provide product details.

Unbound from a large rare 1949 Architectural Catalog for Builders, this unique old twelve-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro windows library. (NDMA Manual WSS-45 revised).