Seal
Handy Person from East Windsor, NJ
Aug 6, 2025 6:08 pm
Hello, I need a replacement seal for this window sash. Pictures attached.
3 user uploaded images
4 Replies
Jasmine from SWISCO
Aug 7, 2025 3:15 pm
Hey there,
This seal is a visible match for the 58-183 .187 T-Slot Offset Hollow Foam Seal. To confirm that this is the correct replacement, be sure to carefully compare the dimensions below.
Profile view of 58-183
Another option is the 58-171, which has a larger T-slot measurement (.270) but it is completely filled with foam.
Profile diagram of 58-171
Handy Person from East Windsor, NJ
Aug 7, 2025 5:41 pm
Thank you, Jasmine, for your help. I ordered the part today.
Jasmine from SWISCO
Aug 8, 2025 8:50 am
My pleasure! Please don't hesitate to reach out with any other hardware repair projects you might have.
Have a great weekend.
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