Replacement plastic piece holding window to frame

Quick Learner from Sikeston MO
Jul 9, 2024 12:23 pm
Casement wood window by Biltbest circa 1969-70. Broken plastic piece in picture attached window to frame at top and bottom corners. No identifying numbers on the piece. We need 3-4 replacement pieces please. Thank you
1 user uploaded image
2 Replies

Emily from SWISCO
Jul 10, 2024 1:37 pm


Hello there!
I'm not 100% sure what this part is. I am reminded of the black track piece on our 36-048 hinge set though. That part isn't sold separately, however. With that said, take a look at the specifications for this part and see how they align with your old hinge assembly. We recommend replacing the top and bottom hinges at the same time.
If I'm wrong and this isn't a part of the hinge, we'd like to see a photo of it installed.
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