Channel Balance Top, Winged

I need two channel balances for a non-tilting Viking sash window (circa 1991). I've attached pictures of the top and shoe. The channel is 1/2" wide and 27" long with 2640 stamped on the side. From your pictures the shoe looks like either 15-002 or 15-001 and the top is 19-005. Unfortunately none of ... (cont.)

Need 2 of them + the take out clips teh description I found is 2740 BS1 00 . Is a 28 inches long metal part bottom plastic part measure 1 inch Could you help me finding the right replacements Thank you

need spring

This window is in a building that was converted to a condo complex in the early 1990's in downtown Denver, Colorado. I wanted to be cautious on my attempts to remove the part since I do not have experience with this sort of window. I am looking for any info on replacement parts or OEM brand names. ... (cont.)

I have a few sizes of balances that need replacing. I measured two sizes and want to make sure I get the correct ones. Attached are pictures of one: length 29", 1/2" frame and 2830 on the frame as shown. I believe they would be your (S395-29 / 2830). I also have a 23" with 2220 on the frame. Can you ... (cont.)