Looking for replacement hinges for mid 90s Bonneville windows

Question

I have Bonneville windows likely from 1995 and the first 2 pics I attached ("1c - 20250817_145005.jpg" and "2 - inside crank and Bonneville sticker.jpg") are from my bathroom window where the small hinge's rivet rusted off. The next three pictures ("Angled hinge & hole.jpg", "Bottom hinges & track.jpg", and "underneath track pic2.jpg") I attached are from another bathroom window with the same size window operator (hinges).The measurements are:- 11 and 3/8 inch for the length of the track. - 5 and 1/2 inch for the length of the small hinge - and roughly 11 and 6/8 inch for the longer angled hinge from tip to the angle.

The sticker on the inside crank says:

Battant / CasementCAN/CSA -A440-M90BONNEVILLE CCMC#10215Performance A3 B6 C3 F2

I could not find an operator with hinges like mine on your website. Could you help me find a replacement that is like mine or would work with my window that is 18 and 1/4 inch wide and 24 and 1/2 inch high inside the window frame that cranks open?

Thanks,Ben

Jasmine · Accepted Answer

Hi Ben,

The closest replacement matches for your existing hinge are the 36-048 and 36-004-10 2-Bar Hinge Sets. To determine which of these is the best replacement, carefully look over the specifications and compare them.

You'll need to replace both the top and bottom hinge, at the same, to ensure the window will function properly. These can be used for left and right handed applications.

Detail of 36-048

DImensions for 36-004-10