Spiral Window Balance Cap, 5/8"

Hello, I've sent several pictures in order to see if you might know what brand of Windows I have and to identify the two forked brackets that are screwed into the window frame on each side of the sash. What are they called, and what do they do? I really appreciate any information you can give me. I ... (cont.)

Hi, I have an older house with some original metal windows. The windows are either very hard to open or they will not stay open. A couple of them are missing latches. Can anyone help identify what kind of window this is and what parts I may need to get them working smoothly again? Thank you ... (cont.)

Have a tilt window with broken spiral balance on right side. Various connecting pieces broken both sides and on the window itself. I can identify the pictures if needed. I had 10 pictures. Hoping to sent the rest in 2nd message.

Hello. I have similar 17 inch 500 series balancer 5/8(9/16) tube but it pointed out 1 1/2" with the top cap removed and the top end of the spiral flush with the end of the tube,When assembled total length is 19 1/2"I would need top mounting screws and the metal SCREW-ON FACE GUIDE. Not sure do you ... (cont.)

I am looking for a 3 window spirals balance and 3 top locks. Please include price how long for shipping and if you have the piece can i place the order over the phone.