Hi, I'd describe this as a kerf type bubble seal. Not seeing one on your site with the extra "wiper piece" that is opposite the kerf. The bubble part is 1/4, the kerf looks to be 1/4". The wiper piece has 3 distinct ridges of varying heights. Pardon the spider!
Thanks for the help, Dan
Replacement Weather Stripping

Home Owner from Atascadero, CA
May 4, 2018 4:10 pm
4 user uploaded images
6 Replies

Quick Learner from 93066
Jul 1, 2023 1:23 pm
I have many milgard sway with crank and 20 panels since in 2011. Wether stripping need to replace. Do u have this specific type?
4 user uploaded images

Tom from SWISCO
Jul 3, 2023 11:17 am


Hello! I'm afraid I can't identify your weatherstripping based on the provided photos. I will need you to remove a small, undamaged sample and show me a clear picture of the end profile. That will allow me to check our inventory for a match.
The video below will clarify exactly what I mean.

Quick Learner from Washington
Aug 15, 2023 5:27 pm
Customer 93066, I have the exact same windows I need to replace the weather stripping on. Did you purchase any of Swisco's products as there are many on here with these same windows they don't seem to have a product for. (I have the Milgard Series 3310 Product Line 032-150 about the same time period as you.)
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