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S380-31 31" Series 380 Channel Balance

Hello - I'm trying to identify the correct replacement part. My subject line above has the details. Also, the stamp on the back of the part reads: 30 4 FT CMC 2. This part clearly broke in one of my windows; however, I have many windows that are difficult to open so I may need more than just his one ... (cont.)

Hi, I want to confirm that I'm ordering the correct channel balances for a Lawson window. These balances are 31" long with a 1" bottom shoe. The window sash weighs 25# and has the number "3040" stamped on it. Please see photos. Thank you, Tony

Hello, Please find attached 5 photos showing the broken window spring. The windows in the home are original to 2003 and slide up and down and latch in the middle of the lower window. I was unable to find any manufacturer tags. Any help in identifying and replacing this part would be greatly appre ... (cont.)

Hi there!! I have several windows that I want to replace the balancers. Can you please help me identify which one I need to order. The metal piece is 31 inches long. The numbers printed on it are 3040. See pictures for any other specifications I might be missing. Thank you for your help! ... (cont.)

Dimensions: 31" long, ~15mm wide (0.5"), ~17mm deep (0.75")Labeled as 3040. Please help me to identify correct part.

Hello I have more photos if needed. I need the part numbers so that i can place the order for the top and bottom guides as well as the balance. Thank you Norma Property Manager

I am looking to replace one of the window balances as mentioned in the subject of this email. The length of teh metal C-channel is 31". I'm hoping you can tell the weight of the window from the markings on teh original balance.Thank you.Jim

It appears to say 3040 BSI 1H This is for a non tilting window

only marking is 3030

Stamped with 3030. Unit is 1/2 inch wide. 9/16 deep

I have a 30" window balancer that is stamped with 2990. I can't seem to find anything with that matches.

Hi, I have original windows 31 years old. They are none tilt, single hang. I was able to remove this pair of channel balance from one window. But some other windows I can see the one or both channels on the side up to the top. In that case, I couldn't lift the window to the top and then remove it. I ... (cont.)

As you can see it has wings on upper and lower shoes and is stamped 30 4 GQ CALDWELL

This balances came out of an old metal frame window.

Need a replacement for Lawson SH-7600 window. The balance has a 3040 on it. The aluminum measures 9/16" in width and 31" in length. What is the replacement part # please?

I need help identifying the channel balances on my windows. I have attached 5 pictures, I have plenty more that I can email, if you need them. The length of the spring is approximately 18 and 3/4 inches (compressed), the length of the balance is 31 inches, and depth and width is 5/8. There is a prin ... (cont.)

Need an spring balancer serial 3030

I need 2 replacement channel balances and screen holders

A balancer was popping out of the window sash, and after further inspection one of the string-holder, wheel-type parts was broken on one of my balancers. So I decided to look into buying new ones, but I cannot find the brand for my window on the actual window sash, sill, or anywhere else. The only l ... (cont.)

30 13 LK5 CMC