Window Bottom Seal

It's unfortunately not possible to identify what kind of weatherstripping you have based on this photo. We will need you to remove a small, undamaged sample and show us a clear picture of the end profile. The video below will clarify precisely what I mean.

I know that your seal is brittle, so getting an undamaged sample will be difficult, but it must be done. It's not possible to identify a match otherwise. Figure that the more deteriorated it is, the less likely it will be that we can find a match. There's no other way.

Thank you. Looking at the end profile in your second picture, I'm sorry to say that nothing in our inventory appears to be a match. We don't sell any window weatherstripping that has the same design or installs the same way as this appears to install.

I'm very sorry for the inconvenience.

Adhesive seal is always an option, though not one that we currently supply. A local hardware store may sell an adhesive type wool pile that may be compatible with your window depending on the kind of gap you need to seal.