Acorn Window Parts

A home owner from Roselle, Illinois says:

I am looking for Acorn tilt out window replacement parts. I believe they are the original parts when out townhome was built in 1978.

The spiral balance are 3/8" and 25" long. There is no color indicator at the mouth but the windows seem greater than 22 lbs.

Pivot shoes are 5/8' thick, 2 1/4" across.

The latches are aprox. 2" long, 1 1/4" wide and 1/2" high.

I'm need parts for 6 windows total, 2 of each per window.
User submitted photos of window hardware.
Profile picture of Paul
Paul from SWISCO responded:
You have an old Acorn Series 3000 window. With that in mind, I think you should consider the following parts: our 26-169 top tilt lock, S900-25 spiral balance (with a Blue Tip), and 15-046 pivot shoe, though this last one is just an educated guess since I cannot see yours. Please carefully review this hardware to confirm that they will work for you.
A home owner from Roselle, Illinois says:
Thanks Paul,

I'm including some more photos of the pivot shoes to help pin point if possible. Also, there is a number on the part, hard to see but I think it is MJ3055062. Thanks much again,

User submitted photos of a pivot shoe.
Profile picture of Paul
Paul from SWISCO responded:
Thank you. Yes, our 15-046 appears to be a good match. Yours is actually discontinued and no longer made, but I personally think the 15-046 is an even stronger replacement.
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