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S770-34 34" Series 770 Balance

33 x 65 installed 2003 stamped on balance 34C ml BSI Window manufacturer unknown I am also looking for a bottom gasket

On of my new window decided to destroy itself. I took pictures of everything I thought would help Identify it. I think I need a pivot bar too Thanks For Your Help

Need replacement balances for Jordan Window series 8500 for right and left sides. Markings on balance: 34B RD BSI

I am trying to identify what part # I should order for a replacement of 34" Window Channel Balances. One if for the left side of a window and the other is for the right side of a window. The first few pictures show a good working one in an existing window, while the last few pictures show the damage ... (cont.)

I have 12-13 year old Pennco windows with a broken part in the counter-balance mechanism. The numbers on the balance are 33HD KPB51 (or KP851). The metal channel is 34" long X 5/8" X 5/8". The window is single-hung where the entire pane can tilt and is removable. The attached photo shows a broke ... (cont.)

Hello, I have a broken balance spring on a large window. I've included 2 photos of the broken part and 1 photo of the part on the side that is not broken. There is some writing on the broken part: "34C HC3 CMC1". The window itself says "Duraseal L22 091107 22:45". Any help determining the correct ... (cont.)

This is a new discussion. I need a replacement Channel Balance for my tilt out double hung window. Attached are pictures of the broken channel balance. The old balance had the marking of 34C BSI RL on the metal square channel. The length from the top to the end is approximately 35 inches. Thank yo ... (cont.)

I need 6 of these balances. All four corners are rounded. The windows are aluminum double slide. Thanks

I believe that the S770 is the channel balance I need but not for sure. Have attached pictures of it installed in window. But not sure how to remove window in order to remove the channel. It is stamped with 34B. The channel measure 34 inches Any suggestions or advice you could give would be g ... (cont.)

I need new spring balances for 2 windows as well as one replacement foot. # 3340, 9/16 w, 1/2 D, 34"L. need new foot also.windoe are probably 20#'s.

Hello, I am struggling to find the correct reference for the replacement parts of my pennco window. I need to replace the window shoes and one of the channel balance. For the shoe, it look like the 15-208 Could work. Can you confirm ? For the channel balance... well I am at a loss. This ... (cont.)

I am looking at a 34" 770 Channel Balance. The Sash weight is right at 22lb. Would you recommend the B or the C? Thanks, Taylor

Hi, I need to replace a broken balance. As far as I can tell (identified based on pictures on your site) it is a S770 34" long. Only trouble I have is to find out what option I need (A-D?). The old broken one has a stamp "3401 BSI BL" while the opposite one (still working) says 3401 NC BSI. Plea ... (cont.)

There is a stamp on the channel with the following: 3400 BSI LG

Stamped 34B. Its 34" long with a channel balance. The plastic piece that holds the string is all the way at the very end (this is what is confusing me) I need 10 of these

I AM LOOKING FOR 770 SERIES SASH BALANCE FOR TILT WINDOWS. THEY ARE 34" LONG AND ARE STAMPED 34F. I DO NOT SEE THE OPTION ON YOUR WEB SITE FOR THIS. I PRICING FOR 20 OF THESE. (I AM REPAIRING 10 WINDOWS) THANK YOU FOR YOUR HELP , CURT ... name: Curt - A&D GLASS CO.

I have some windows that match your 770 series balances that are marked 34A. I do not see "A" as an option when ordering them on the website. Can you help me with this issue?

Hi, I'm replacing a balances for a vinyl single hung Hurd window. It looks as if the 34" 770 channel balances will work but the Hurd window has a small square hole in the top of the jamb with a spreader screw to hold in place. Do you have these or do I need to order a shorter balance and screw into ... (cont.)

Do you sell the window balance for the 2800 series Patriot double hung windows? I need to order a replacement so I can keep the top window form falling down when unlocked. Thanks.

I want to order two of these balances. I'm asked whether I want option D, C, or B. I can't find any explanation of what the different options are. Can you explain? Thanks, Richard P.