3'0x5'0 double pain single hung tilt vinyl window

Hello, thank you for posting,

Your balance assembly resembles the 15-199 pivot shoe that is compatible with the 3/8" thick Series 165 coil springs or the 1/2" thick Series 160. You will need to measure the thickness to determine the correct series of coil to use. Please review the dimensions of the pivot shoe below that is 17/32" thick to determine a good fit.

Alternate view of 15-199

If you need assistance with the weight options, please provide the weight of the sash to move forward. Let me know if you have any additional questions! 

Unfortunately we do not carry a 7/16" spring option. Are you able to double check the measurement? We can only provide a 1/2" or 3/8" thick option. Once we determine the series, I can assist with choosing the correct weighted coils to choose for your window weight.

If you need a new pivot bar, please review the dimensions of the 26-378. Your original can be removed by unscrewing the bar and sliding it out of the window sash. Let me know what you think! 

Alternate image for 26-378