Broken coil balance cover

A home owner from Coweta, OK says:
Single-hung, tilt in windows. Plastic cover over the coils has broken, making it very difficult to open and close the windows. Coils are .25" wide and 1 3/8" diameter when removed. Plastic cover is 4.5" high when in tact. Supports are fine.
User submitted photos of a window balance.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for posting! It looks like you have a triple coil cover, but you're only using two coils. I would consider our 15-204. If you want to just stick with what you have, see our 15-205. Let me know what you think!
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