I am attempting to replace a 22 inch window block and tackle sash marked 21 12BSI ? photos attached
The window weighs 39 lbs. Please advise proper replacement part number
Thanks
Fred
Replacement sash block & tackle
Home Owner from USA
Oct 14, 2019 8:36 am
3 user uploaded images
2 Replies
Paul from SWISCO
Oct 17, 2019 1:35 pm
Welcome to Swisco. Your balance closely resembles our S390-22. Take a look and see what you think. If everything looks good then you can go with the 2175 option that carries a sash weight of 37-40 pounds.
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