Recommendation for weatherstripping please

Question

Please see the pic enclosed. The arrow on the picture shows the slot for the seal.

Which kind of seal you would recommend. Bubble type (58-135) or Wool pile?
Which one is gives better sealing and more durable?

Thanks
Raja

Tom · Accepted Answer

I'm afraid I cannot determine what you have based on your picture. There is a lot more that goes into identifying wool pile. We would need to see a sample of the original, specifically its end profile. We would also need to know the size of its end profile.

Wool pile isn't necessarily better than bubble seal, and vice versa. They both work equally well, but you want to use them in different circumstances. Without knowing more specific details about your original seal, I do not know what would be better for your window.