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S380-18 18" Series 380 Channel Balance

I need to replace 18" window balances marked 17 5 Caldwell CM. Would like to be certain I'm ordering the correct ones, as I need replacements for several windows. Can you help me? Thanks

I need a replacement for a Caldwell Channel Balance with the following information 18" Long Stamp - Caldwell 17-4 1/2" wide 9/16" deep I believe I need the S 385 with option 1740 but I wanted to be certain before ordering. Thank you in advance.

Im needing 4 sets of these springs for my windows. There are 8 windows in my sun porch and only 4 can be opened til I get these teplaced.

The balance is missing on left side. See photos for identification. What parts do I need to order?Thanks,JM

Needing a pair of channel balances 18" long not counting plastic guides. Removed window and it weighed 9 lbs. removed window measures 21" wide x 19 3/4" tall

Need a window non tilt block and tacle channel balance. The metal part is 18 inches long, nine sixtenth inches deep and nine 16 inches wide. The window was made by Milgard, half round top with a non-tilt window at the bottom.

The options listed starts at 1710 and my windows are 1700, can I use any of the options listed?

Markings on Chanel balance 1700 W non-tilt window 1/2 wide 18 inches long. Would S350 option 1710 work?

For bay window. The only identifier on the window balance says 17 3 BO Caldwell. It is 18 in long. 5/8" deep. What is the replacement series number?

Need 18? replacements balances and the S380-18 has the top and shoe that matches my current ones. My windows weighs 23 lbs.tho. Will the 1750 option (17-20 lbs. work? My windows have CWS on the locks and the balances have 27 5 BSI stamped on them. (looks like a small pm just before the BSI) Thanks ... (cont.)

I have two Milgard Sash window that need new channels replaced, both are the same size.

My single hung window needs the balance springs replaced. The metal portion measures 18". The stamp says 17-4 KX CMC 11. I do not know the weight of the sash and I do not know how to remove them from the window panes. I was hoping the 17-4 would be equivalent to the 18" Series 385 Channel Balanc ... (cont.)

Hello please see the notes below. Length of metal 8 inches. With of metal 1/2 inch. Image 20181231_111141 this part is required to replace the 2 fittings at the top of the window. There are no markings on the balancer. 1 pair (1 either side) please include shipping to Oakland Park FL USA 33351 ... (cont.)

Require the following window balances:2 - 12" balances with 1110E2 - 18" balances with 1710E4 - 24" balances with 2320EI measured only the metal portion of balances. The plastic parts at the end and front are the same for all balances and can be see in pictures I have attached. If you require more p ... (cont.)

The length is 24", channel width is 1/2". The window has the standard clip to separate the windo from channel

Here is the number on the original channel balence: 17-3 FA2 CMC 9. It is 18 inches long. We can't tell whether we need 385 or 380. Thanks

Hi. I need a new 18" channel balance for a window. The markings on it are 1740 DL The one pictured is for the left. I need left and right. Thanks

I am ordering 3640 units but have another window that gives me 17 3 FV CMC 7 as reference number, length is 18 inches. I want to order this at same time. Can you help on that please, picture attached. Thanks, Richard

I just installed some new channel balances(order 891371) on some non tilt windows. Some windows go up & down fine but others go down hard. I have to apply a lot of pressure when they get half way down.What did I do wrong.?the #'s stamped on the original balances are, 2906,2904,2305,1730. The 1730 & ... (cont.)

I have some windows that are stamped 18B with the previous guides. Do you know what weight that corresponds to?