Special purpose window

Details Special purpose window Special purpose window

E - Fixed Constructions

06

B

109/9, 201/61.4

E06B 7/32 (2006.01) A47G 29/14 (2006.01) E05G 7/00 (2006.01)

Patent

CA 1119891

ABSTRACT OF THE DISCLOSURE An improved special purpose window for use in "drive-in" business such as restaurants, banks and the like is disclosed. The window is such designed with a plurality of transaction areas thereby allowing easy access by the customer, In addition, the window reduces exterior air infiltration without inter- fering with the normal merchandise-money exchange between attendant and customer thereby significantly reducing the infiltration of carbon monoxide from the exterior of the building into the interior of the building.

327104

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