Larson G.L. Nelson D.W. Kubasta R.W.
Bibliographic info:
ASHVE trans. vol 37. p571-605

Describes apparatus and method of testing wood windows. Each window was tested four times, twice closed but not locked, locked and locked with the sash perimeter sealed. Tests were repeated six months later and again after weatherstripping. gives test results and discusses them. Also reports tests on the air leakage of window frames.