Help identifying existing hardware

Home Owner from San Francisco
Jun 15, 2021 1:13 pm
Looking to replace the rusted hardware and crank arms for these windows.
2 user uploaded images
2 Replies

Emily from SWISCO
Jun 18, 2021 2:54 pm


Hello!
It looks like you have either our 39-253LB & 39-253RB, or the 39-438B & 39-439B. The only difference between these two operator styles is the appendage used at the end of the link arm. Take a look at the video below that will help you choose the correct replacement.
If you need a new hinge set as well, please see our 36-048. Look over our dimensions and compare them to your current hinge hardware to see how they match up. Just be sure to replace both the top and bottom hinges at the same time.
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