Other than the 1/8 inch difference, is there any other way to determine which one I have? 1/8 inch leaves very small margin for error in measuring, so it could be either.
Also, if I decide I want to purchase from you, how can I do that? whenever I call the office to talk to someone I just get voicemail.
Thanks
I'm afraid there's no other way to determine what shoe you have. That 1/8" is the only difference. Just measure as carefully as you can.
All orders can be placed directly on our site.
thanks, it's the 1 1/8" one. When trying to purchase on your site it asks for the sash weight, are you able to determine which one I should purchase from the stamp in the pic I provided?
Thanks
A stamp of 26 5 typically corresponds to our 2650 option, but it's always a good idea to weigh your sash just in case.
Got it, thanks
I weighed the sash and it came out to 20lbs. The 2650 is for 26-30 pounds and the 2640 is 19 to 26. I see the warnings about the jamb causing friction etc, so which do you recommend and given the 26 is in there already, should I just get that to be safe?
Thanks!
If your sash is 20 pounds, then the 2640 would be the best choice. It's possible that the original installers over-estimated when they installed the balances you have now.