Bottom sash certainteed bulb style replacement
Landlord from Goodfield, IL
Aug 15, 2026 12:45 pm
See attached photos. I am looking for a bulb style replacement for the bottom of the lower sash of a double hung certainteed window.
4 user uploaded images
2 Replies
Bob from SWISCO
Aug 16, 2026 1:18 am
Thanks for posting. I don't believe we have an exact match for this bulb seal, but see the 58-171, 58-182 or 58-183. Compare their end profile dimensions with your old seal and see if you think one of these could work as a substitute.
Profile diagram of 58-171
Profile of 58-182
Profile view of 58-183
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