Searching for H-1C30-54x90 windows lock

Thanks for writing in! We do not have an exact replacement for your existing window lock but our 90-252 Latch Mechanism and 90-253 Latch Cover may be worth considering as a replacement. Carefully review the dimensions below to determine if this might work as a replacement for you.

Alternate view of 90-252

Alternate view of 90-252

Alternate image for 90-252

It looks like you're showing the same lock from your original post above. If so, the replacement that Jasmine mentioned would still be our best recommendation. Take a look and see if this could work for your repair.