I'm looking for a part to fix a broken window frame corner joint. I've a mid century modern home built in 1954 and I am trying to keep much of it original. I have looked closely and do not see any name plate data. No mfgr, no model nr. The frame corner joint appears to be plastic.
Window Frame Corner

Home Owner from Hollin Hills (Alexandria VA)
Jun 18, 2023 5:14 pm
4 user uploaded images
4 Replies

Emily from SWISCO
Jun 20, 2023 11:47 am


Hello there!
Thanks for reaching out to us! I can't ID your corner from these photos. I'm afraid it's too obscured by the frame. Can you remove it from the window and show us some photos? There's a chance we may not have a match but that will allow us to confirm.

Home Owner from Hollin Hills (Alexandria VA)
Jun 29, 2023 9:11 pm
I've attached 4 pics of the part I'm looking for
4 user uploaded images

Emily from SWISCO
Jun 30, 2023 8:43 am


Thank you kindly for the additional photos. I'm afraid we don't sell a replacement for this corner, unfortunately. Storm window latches like this are a dying breed since most homeowners are opting for vinyl windows. As a result, these latches are getting harder and harder to get as the years go by. I am very sorry for the inconvenience.