back putty
back putty
[′bak ‚pəd·ē] (materials)
The bedding of glazing compound which is placed between the face of glass and the frame or sash containing it. Also known as bed glazing.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
back putty, bed glazing

back putty
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.