Hello! That top part is our 19-010, which is a non-standard fitting. We can supply you with this balance but we have to custom make it in our shop to accept that 19-010 before we ship it out. Would that be okay?
Before we do that, I just had a few more questions for you. To start, can you tell me how many you needed? Can you also confirm the depth of the bottom fitting? The diagram will show you what your two options are.
Perfect, thanks so much for confirming. What I'll do now is email you a purchase link and price quote that will allow you to add 5 balances to your cart made to these specifications. If you wanted to make any changes, just let me know and I'd be happy to do so.
I actually don't believe this balance uses a take out clip like other windows do. Regarding the two square holes you show, the top is for the balance channel hook. I believe there is an indent at the top of the window channel that will unhook the balance.