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S380-27 27" Series 380 Channel Balance

Hi, I want to replace my existing channel balance. It is 27", width is 0.5" for a non tilting window. No engraved stamp. I think I need the 27" Series 380, not sure about the sash weight but wanted to confirm. Thanks!

White color No markings on channel

Marking is 2630 BS MK. The channel length is 27". Channel width is 1/2" (9/16). Channel depth is 5/8". Both top and bottom guildes are winged.

window wieghs 15.5 lbs. The old one is 27 inch long not including end pecies. Im looking to replacement part number. Thank for any help. old stilye # is 26-9 DA2 cMC 4

What size and style should I buy. I will need 10 of these. The numbers on the channel lift are 26-3. The stamped information is B.S.I. pj. I have included pictures with side and front/back profiles

Don't know which option to select

Help with balances Marked 2640 BSI op what replacement part do I use? I need a couple sets +, and is there a way to increase the weight strength a single step? Thank you! -DAT

Need to replace these but don't understand how to order your products with the different part numbers and ends. Any help would be greatly appreciated.

I have a broken window balance stamped 265 HVCMC1. I need a replacement for this part.

I have been looking for a while for these, but do not want to make a mistake and buy the wrong units, I know mine have wings on the attachments, and they measure 27" from one end of the metal channel to the other end.

Length 27 inch W 1/2 inch D 5/8 inch almost identical to first inquiry, but it has a different marking.

Length 27inch W 1/2 inch D 5/8 inch

Hi, I need to order replacement window balancers but cant work out the correct size. So here are some photos, please help! Thanks Gary

I've attached some pics to show the part that I need. The length of the part is 27 inches and the width .5 of an inch.

Need some replacement parts.

I have multiple windows I need to replace the balancers on. I need these parts asap as I sold my house and need to repair them. The balancers are stamped with 26 3 and also 26 4 and the measurements on the metal sleeve is 27" not measuring plastic fittings.

Nylon cord snapped on both sides. Will need 2 replacements. Measures 27". Stamp says 26 4 IW CMC 11. Pretty sure this corresponds to your S385-27 in the 2640 option but wanted to be sure.

26 4 DR Caldwell 27 inches long Sash weighs 17 pounds I believe that I need your part S385-26 Option 2530 Do you concur?

The aluminum rod is 27" long. The only mark is 26 5 DV CMC 7 as shown in one of the images. Thanks in advance.

26 3 HV CMC 2 window balancers. Photo of lower 'foot' included.