All other windows in first and second stories of main house (except those marked "leaded glass") to be glazed with (Chambers' "Three Star" double strength glass). (Chambers' "Eagle Brand " 26-ounce crystal sheet) (first quality double strength American (German) glass).
All other sash to be glazed with first quality single strength glass.
All glass is to be well bedded, tacked and puttied.
Leaded Glass. - Allow the sum of $--------for leaded glass for all sashes where indicated on elevation drawings. The glass to be ordered by the architect and paid for by the contractor. Contractor to deliver the sashes to the glazier when directed.