Bob from SWISCO responded:
September 23, 2019
Thanks for writing in. This pivot shoe looks like our 15-087, as well as the 15-086 Tandem Housing and 16-024 Mounting Bracket. This pivot shoe assembly is compatible with our Series 180 Coil Balances. To know what coil springs you need, you will need to remove them from the window and look for stamp codes along the coil tape. If there are none, or you are uncertain, weigh your window sash. Give us that exact weight and we'll work out the coil springs you need. For a pivot bar, see our 26-040. |