Certainteed Window Seal Replacements

Question

Hello.  I have Certainteed windows that are ~25 years old and in need of replacment seals.  I am not sure, but they may be the "Bryn Mawr II" model.  There are two types of seals, an "inner" seal and an "outer" seal. I included photos of them on the window, as well as a cross-section view of each seal showing the measurement. I appreciate any help you can provide in identifying the replacement seal part numbers!  Thank you!

Casey · Accepted Answer

Hello,

The seal on the left in your first photo resembles the 58-156. Take a look and compare the measurements below to yours.

Profile view of 58-156

Unfortunately, we do not carry a replacement for the second seal shown on the right. I'm sorry we won't be able to assist with this part of your repair, but please let us know if you have any other hardware questions. Thanks for posting.