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S380-28 28" Series 380 Channel Balance

The window balance mechanism says "27 3 B.S.I. 0B" The metal rod excluding the end pieces measures 28 inches in length.

Metal piece marked 27 4 BU CMC 4 fell off when opening and closing the window. The window pane eventually fell off entirely. Seems like a need a new metal piece. Can you help?

Please let me know replacement info.

Hello can you direct us to the replacement product. Thank you. 28in Code on bar 27 4 BSI PD

27 4 LP Caldwell; 28" long. Needing help identifying the appropriate replacement balances - will need 2 pair. This is a non-tilt window. Thank you!!!

I have two windows that need balancer replacement. The only description I see is 27 5 ET CMC 2. I'm including pictures. Please help me out.

The two sizes of window balancers I need are slightly over 28 inches and slightly over 34 inches. Window master is the window manufacturer. I need five of each size.

I need a couple of sets of these for some vinyl single hung windows.

I'm in of two 28" balances. Photos are of the original that have no #'s. I had replaced with 2740 years ago and just failed. The 2740 required a lot more effort to pull down so I the springs must've been too strong. Searching your product line I think I need 28" from your 380 Series, likely the 273 ... (cont.)

TRYING TO GET ASSEMBLIES FOR BOTH SIDES, NOT SURE WHICH ONE IT IS. NEED TO KNOW WHICH ONE TO ORDER

28" 2740 & 2730 window balance winged guides

The length of the channel is 28" It is a heavy vinyl Insulate brand window (46 wide and 30" for the slider half), so I need the beefiest channel you can fabricate. The stamp printed on it is in the photo I attached which reads 2765 a symbol followed by the letters KF. I need a set, or one each for ... (cont.)

Hi, need to replace this 28 inch long, approx 0.55 inch wide non tilt window channel with marking 2740 BSII. Winged fittings in both ends, though broken.

I *think* this is a Series 385. But, I need confirmation before I order. THANK YOU!

2790 bsi 29 is what's stamped on it.

I have a lot of windows that I would like to replace the window channel balance. I want to do a few windows before I order all of the parts. Also, my neighbors are looking for these same part. Thanks I have 2 type of windows Short window (see attached photos) Marking - 27 4 BSI OF metal part is ... (cont.)

Hi Swisco team, I need to get new window balance for my window. The old one I have now has "27 4 DX CMC 11" on it. Could you let me know which one I should order from your webpage? Thanks. Felix

non tilt balances 28" channel length 1/2" channel width Balance fitting 1" hook side 1/2" top side weight of sash For example, if your stamp is "28 3" or "28 C", you'd choose the strength option "2830" to support a window weighing between 16 lbs. and 23 lbs for some standard balance series. 2710R B ... (cont.)

Hello, Two of my windows are having issues because of the balance channel, which needs to be replaced. Could you advise me regarding the reference needed. Thank you Best regards, Victorien

I need to replace two window channel balances. They are 28" long (metal channel only, not including the plastic fittings) and stamped 2703. The outside channel-width is 9/16" (considered 1/2", your website says). They house a spring and pulley (block-and-tackle balance). They come assembled with a w ... (cont.)