Window Sash Weatherstripping

Hello, thank you for posting,

For the wool pile, we have a few different height sizes for a 3/16" base. Please review the selection I have related on the page for you.

For the bubble seal, start by comparing the 58-164 and 58-183. Is the original foam filled? If not, the 15-183 style could make the window harder to open and close due to the extra material.

If you would like to try out some samples, please let me know! 

Do you also need a new sash lock? If so, please provide the distance between the installation holes from center to center. From there we can compare to our selection to determine if we can supply a proper fit. Thank you! 

Hey there, John. Lauren isn't here today but I'll do my best to assist you.

To start, if you use a pile that's the wrong height then one of two things will happen. If it's too short, then you'll obviously have air leakage and the seal won't be doing its job. If it's too tall, then you'll have excess friction during operation, which will lead to your window being more difficult to open and close.

Worst case scenario, if you're really not sure what height you need, you can opt to go taller than you think the original was and give it a "haircut" with a razor. I've done it myself in a pinch and it works fine. Just note that any products altered in this way cannot be returned for a refund. Additionally, you really need a steady hand, otherwise you risk cutting it too short and having the same air leakage problem I mentioned above.

Lastly, for your lock, I'd suggest the 90-180. This has a 2-1/4" hole spacing and a 3/8" backset. See how well that compares.

Dimensions for 90-180

Hi John,

Yes, we can provide up to five free samples, but there is a shipping charge. That includes the wool piles and bubble seals. If you would like to move forward, please provide the product codes that you would like to try out and I can send over an order link.

For returns, see our policy here.