Has the number 11 then 80/0 and XI on the window. Also sash balance has number D44 7P27 377 stampoed into housing.
Can you help with date and replacement part number?
Andersen double hung Windows
Home Owner from Pentwater MI
Apr 28, 2016 6:54 pm
2 Replies
Paul from SWISCO
Apr 29, 2016 12:30 pm
Based on your stamp of "7P27," we recommend our 24-737 Andersen sash balance. The insulated glass was made by LOF in 1980, I believe.
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