Spiral Balance Fork

Can you identify this part and let me know if you sell it. Roughly 1.5" W x 1.5" H and is goes on the side of a PVC sash. Dont know the brand.

Windows were installed around 1989 Marked 3130 J I need to replace both sides of the window Can you advise which parts I need to buy please?

Hello, I am a homeowner that is looking for this (2 )channel balance. With so many on your site I do not know if one or any will fit my window. I've enclosed numerous pictures and measurements.Here are more pictures. Also, do you carry a hinge that will fit this channel ? Thanks again for your help ... (cont.)

Hello, I have a customer looking for two channel balances. One is stamped 2230P and the other is stamped 2240P. They both have the top ends which I believe is part #19-008. The one stamped 2230P looks like it has #15-025 attached to the bottom but the other balance did not. Is that normal? Would y ... (cont.)

Picture of balances that I need...#'s 2530 & 2560..other pictures will follow... cannot identify the black bottom shoe on your website... please let me know thank you