Pozzi window sash weatherstripping

Question

I am looking for replacement weatherstripping for Pozzi wood interior / aluminum clad exterior casement windows manufactured around 2002-2003.
Window information:

Pozzi Clad Multiple Casement
Model CC3072-2
Original order dated 2002
Casement sash-mounted weatherstrip

Measurements:

Kerf slot width: 0.090"
Kerf insertion depth: 0.185"
Bulb projection from sash: approximately 0.350"
Color: black

I purchased a generic 5/16" bulb kerf weatherstrip from Amazon (Seal Supply), and while the dimensions are close, the material is much too flexible.
The original Pozzi weatherstrip is very rigid. A 12-inch piece can be held horizontally and remains straight with virtually no sagging. The Amazon replacement immediately bends and buckles, making installation difficult, especially around corners and along the sash.
I have attached photos of:

The original weatherstrip cross-section.
The original weatherstrip installed in the sash.
The Pozzi order information.

Can you identify a replacement with a rigid carrier/spine similar to the original Pozzi weatherstrip? I am less concerned about an exact OEM match and more concerned about matching the stiffness and installation characteristics of the original material.

Tom · Accepted Answer

Thank you for your patience during this incredibly busy season. I apologize for the long wait.

It's unfortunately not possible to identify what you have based on these photos. When it comes to weatherstripping, this service requires a clear photo of the end profile. The video below will clarify what I mean.

Please ensure that the sample you show us is whole and undamaged. If any portion of the profile has torn off, we can't help.