San Francisco : Architect and Engineer, Inc · leaf 122
dern double-glazed (weather-stripped) casement windows instead ofordinary windows. If these houses had been well insulated before theywere window conditioned, Mr. Offners figures showthat of the remaining fuel cost for an insulated house,window conditioning would save from 30 to 36 percent.… … Window Conditioning (double-glass insulation) may be accom-plished with storm sash or winter windows which hang from thesame fastenings used to support screens in summer. Note howreadily the storm sash blends in with its surroundings. Wisconsin. He found that every step he might taketoward saving…
Architecture · Building
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