Window Balancers for ATRIUM Windows

A purchasing agent from Pekin, IL says:
May 3, 2016
Sir, attached are two pictures of the balancer in what I suspect is an Atrium Double hung tilt window.
These windows are installed in a USDA Rural Property operated by the Housing Authority of the City of Pekin.
Thank you for your assistance.
Michael
User submitted image of their window hardware.
Profile picture of Paul
Paul from SWISCO responded:
May 5, 2016
Hey, Michael. I'm having a tricky time identifying this one. Is there any way you can remove the pivot shoe in your second picture from the window and give me its width and thickness? I would also like to see the pivot bar that interacts with it. Finally, please tell me if anything is stamped on the coil springs themselves.
A quick learner from Pekin, IL says:
May 6, 2016
There is a "5" stamped on each coil spring,

The unit is 1.250" Wide.
It is 0.535" Thick.
The two screws are 1.250" Center to Center.
The length is 3.700".
User submitted a photo of a pivot shoe.
Profile picture of Paul
Paul from SWISCO responded:
May 6, 2016
Thank you. How about our 15-191 pivot shoe and Series 160 coil spring? Could these work for you? The "T" ends lock into the pivot shoe, then connect to the other coil spring via that rectangular hole. For the cover, see the 15-150D, which would be held in with a 33-090 screw. Let me know what you think.
Heavy Duty Pivot Shoe, 1/2" Thick
Heavy Duty Pivot Shoe, 1/2" Thick
15-191
$2.57
5.5 lbs Series 160 Coil Balance
5.5 lbs Series 160 Coil Balance
S160-05
$4.63
1/2" Coil Double Support
1/2" Coil Double Support
15-150D
$1.57
#8 x 3/4" Philips Pan Head SS Screw
#8 x 3/4" Philips Pan Head SS Screw
33-090
$0.27
How to replace a window coil balance
How to replace a window coil balance
VIDEO
WATCH >
How to Replace a Triple Coil Balance System
How to Replace a Triple Coil Balance System
VIDEO
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How to remove window pivot shoes
How to remove window pivot shoes
VIDEO
WATCH >
Anatomy of a tilt window
Anatomy of a tilt window
VIDEO
WATCH >
Removing a Triple Coil Window Balance
Removing a Triple Coil Window Balance
GUIDE
READ >
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