Need weather seal for MI windows.

Hello,

We'd be happy to look into this for you but we would need to see an end profile photo of an intact piece of weatherstripping removed from the window to compare to our inventory. Thank you! 

Thanks for getting back to us. Unfortunately, your end profile photo is a bit too blurry to make out. If you could send us a clear photo and confirm if the part installs with a kerf or flat backing, we can go from there. 

I recognize the foam seal you show in these photos which, unfortunately, was discontinued. To our knowledge, it hasn't been made in years. The only product we offer that may replace it is our 58-170B, but I've had mixed reports from customers who have tried it. Some customers have said it works fine, while others have said that the kerf isn't large enough. It seems to be a coin flip. I can't say for sure if it will work in your case but it does remain our best option. Look it over and see what you think.

Profile view and dimensions for 58-170B