Need leaf WS to match 58-055

A quick learner says:
My MW wood casement windows (about 15 years old) have a weatherstrip in the frame with the same dimensions as your part number 58-055. Do you sell a leaf weatherstrip to go on the sash part of the window? If so, please let me know the part number. Thank you.
Profile picture of Paul Sr.
Paul Sr. from SWISCO responded:
There is not a definite match but I believe you might be looking for our 55-106 weather seal.
A home owner from California says:
Could you please send me installation instructions for part number 58-055
Profile picture of Donna
Donna from SWISCO responded:
The 58-055, bulb-seal with angled base

To remove: Pull out old weatherstrip
To install: Push in new replacement

A seal that is fractionally larger in the bulb diameter dimension will generally not be a problem. You should try not to substitute with anything smaller than the existing seal.
You do need to match up on the kerf dimensions, the seal either will not slip into the slot or will fall out.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 4-7 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at 856-317-6263 or at