I'm looking for fin seal strips for a Cardinal (I think) sliding patio door. Bottom fin strip is 1/4" or 7mm wide, and the vertical fin is 1/4" tall. Door height is approximately 76-1/2" tall.
I also would like to replace the top & bottom rubber seals on the stationary door (where the 2 doors meet when closed). I'm hesitant to remove these 2 parts to photograph them, for fear of not being able to put them back if replacements are unavailable.
No markings anywhere on the hardware.
I do not know who the original installer was.
Thank you so much.
fin seal & other parts -- sliding patio door

Home Owner from Toledo, Ohio
Jul 2, 2023 4:30 pm
4 user uploaded images
2 Replies

Bob from SWISCO
Jul 2, 2023 6:09 pm


Thanks for posting. The dimensions you cite for your wool pile most closely match our 58-045, as well as the 58-099and 58-158. Compare the diagrams below for reference, and see if you think one of these could work for you. Note that the presence of that vertical 'fin' isn't necessary for a replacement to work. As far as the gasket pieces, I am afraid we do not carry them; a local hardware store may be able to furbish a replacement for you. I apologize for the inconvenience.

Profile view of 58-045

Profile view of 58-099

Alternate view of 58-158
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