Sash Window Repair Sash windows can go out of balance and crack. Pam is on the lookout for salvaged waving glass, wavy and keep an eye out for the sash weights that are discarded, made of metal. She then looks for replacements, like washers or nuts to help balance her window. Pam beds each pane with a rope of glazing compound she works into the rabbet groove, also known as
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