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S351-28 28" Series 351 Channel Balance

I need one of these

I included a hand print of an old balancer. It looks like it might be your 28 series 351 channel. But the window sash is 20 lbs exact so it might be either the "2730" or the "2740" to cover the window weight. I live in AZ so these windows don't get opened so when I needed to, the window balancers ki ... (cont.)

I need to replace two window balances. They are 28 1/2 inches long, 1/2 inches wide and the only marking I see is 28405. The parts resemble your model 351 window balance. The only difference I see is the length (28 inches vs. 28 and 1/2 inches).

Here are photos of the device.. I need 18 of them. Michael ?

Hello, I am in need of two channel balances for my window ( part # U B 27B). Please find attached two pictures for your help. i need the full channel balances with the springs and pulleys, strings etc.

Can you please tell me what model I need to order? The existing part number is 2740-P

My existing channel balancers are for a single hung, non-pivoting window with a sash weight of 47 lbs. They are marked 27 14L. Top attachment - 19-002 Bottom shoe 15-001 Length 28" Width 1/2" Your web site table for this balancer only goes up to 39lbs. Can you make a replacement? ... (cont.)

Block and tackle window balances for 38 aluminum Ademco windows. The channels measure 28" long. Most the the windows are missing the entire balances. They have 27C stamped on the channels.

I have a single hung window that requires channel balances to be replaced. I have identified as follows: 1-length 28" 2-width 9/16" 3-depth 1-3/32" 4-ID stamped '2730' I am unsure of which item identification to request for replacement. I have additional photos which can be uploaded if necessary. ... (cont.)

Which one is the replacement for this

Hey friends, I have a broken spring on my channel balance and I'd like to replace the entire channel balance. But I'm not sure what I have. It's a non-tilt window and the channel balance is 28". There is a 270 labeled on one of the ends in the picture. Let me know if there's anymore information t ... (cont.)

There is a marking of 730 DG Overall length is 29 inch includes both end of plastic part

Can you tell me what I need. Need both sides. Thanks David

Hello. I have a window that cannot be opened. I managed to remove the window sash and balancers. Looks like the balancers and top stoppers are broken too. The balancer marking says 2730. Please help me identify parts I need to get this window working again. Thank you. Nik

The pictures are my old ones the stamp on the metal is 2730 thank you peter

I need help identifying the replacement channel balance. The stamp on my channel says 2730 AD B.S.I. The shoe has a depth of 1-1/16(worn down from 1-1/8?), and doesn't have wings. The metal channel measures 28". The sash weighs 16.5 pounds. Thanks!

looking for 20 caps to go on top of my window balances Top measures 1-7/16 x 1-1/8. overall height 1-11/16 width 5/8" under cap. 2 screw holes

Hi, I'm looking for a replacement for the part (pictured). After browsing the website, comments seem to have narrowed down to option 2740 for below models: https://www.swisco.com/28-inch/pd/Series-390-Channel-Balances/S390-28 https://www.swisco.com/28-inch/pd/Series-351-Channel-Balances/S351-28 1. ... (cont.)

I have Alenco windows. Only the bottom sash moves. I need a set of channel balance as well as a set of replacement retaining clips (the ones used to remove the lower sash). One of the clips has broken.The channel balance is marked 2720Q as shown in the attached photo. The metal part of the channel b ... (cont.)

I need 2 Balances. 1/2" wide. The metal channel length is 27 15/16"'s. The window weight is about 19.8 pounds. The window balances that were installed, are probably to heavy - strong for the weight of this window. The is a part number on one of the attached photos. Thank you.