Viewing all customer Discussions for:
S385-28 28" Series 385 Channel Balance

S385-28 28" Series 385 Channel Balance
Home Owner Albuquerque
Sep 22, 2025
Home Owner from Albuquerque
Sep 22, 2025
Window channel balance replacement
The channel is 29 " long. The markings are 2730 B.S.I. One side is broken, do you recommend buying one or both? I had more photos but I maxed out the limit of photos.
+2
Purchasing Agent Douglas Ga
Sep 12, 2025
Purchasing Agent from Douglas Ga
Sep 12, 2025
Window Balance marked 2740
The length of the balance is 28" I will need 264 of them
+2
Landlord San Diego, CA
Sep 8, 2025
Landlord from San Diego, CA
Sep 8, 2025
28" Window Balance Replacement
Balance is 28" long and 1/2" wide with "2740" written on it. I think the Product Code for the matching balance is: S385-28. Is that correct?
+2
Quick Learner
Sep 8, 2025
Quick Learner
Sep 8, 2025
Please help me locate what window balance I need
On the balance it says 27 4 BSI OL. I know what the numbers 27 and 4 are but I don't know what series I need. The plastic ends of the balance are hard to figure out. Thank you
+2
Home Owner California
Sep 7, 2025
Home Owner from California
Sep 7, 2025
balance
The side metal balance broke
+1
Quick Learner San Diego
Sep 4, 2025
Quick Learner from San Diego
Sep 4, 2025
Single hung balance
Can you identify off this number?
+2
Home Owner Idaho
Aug 7, 2025
Home Owner from Idaho
Aug 7, 2025
27 3 HX CMC 7 or 27-4 AR5 CMC 1
The original springs are the 27 3, replacement is 27-4
+5
Quick Learner
Jul 28, 2025
Quick Learner
Jul 28, 2025
window balance
I need help identifying balances for a windows The markings I see on the window: 2740
+2
Quick Learner Auburn, AL
Jul 21, 2025
Quick Learner from Auburn, AL
Jul 21, 2025
Lower block
Do you have a piece that can be used on the other side of this window to replace missing/broken piece? My balance is a S385-28.
Quick Learner Auburn, AL
Jul 13, 2025
Quick Learner from Auburn, AL
Jul 13, 2025
What sash cam do I need?
I am pretty sure my sash is S390-28 (2730). I measured the current top sash cams but clearly they are broken so I am not sure which I need.
+6
Quick Learner California
Jul 7, 2025
Quick Learner from California
Jul 7, 2025
Contractor CA
Jul 1, 2025
Contractor from CA
Jul 1, 2025
Single hung vinyl window with dual pane glass.
Balancer nylon wheel is broken. Need new balancer. Pair. The metal is 28" long 5/8" thick channel.
+2
Quick Learner Chula vIsta, CA,91913
May 28, 2025
Quick Learner from Chula vIsta, CA,91913
May 28, 2025
Philips non tilt channel balance
Hi, I will need 4 channel balances for my Philips windows
+8
Home Owner Bend, OR
May 28, 2025
Home Owner from Bend, OR
May 28, 2025
vinyl window side channel balance replacement
I have a window in my house that had the string on the side channel balance break on both sides so I need two individual replacements and I've attached a close up photo of both ends, the tag numbers, zoomed out photo and the 28" dimension length of the steel channel without the end adapters. I tried ... (cont.)
+2
Handy Person Colorado
May 22, 2025
Handy Person from Colorado
May 22, 2025
27 5 CX CMC 7
Looks like the metal portion of this balance is 28"
+1
Quick Learner Arizona
May 20, 2025
Quick Learner from Arizona
May 20, 2025
Block and tackle channel balance
Hi, I have block and tackle balances that are 28" in length and 1/2" in width, weight rating 2730. I can't identify the series because I don't see the right end components on your website. Can you help with this? I've already replaced these on my other windows but didn't realize the 3rd window was d ... (cont.)
+2
Quick Learner
May 15, 2025
Quick Learner
May 15, 2025
Which window balance do I need?
The balance metal portion is 28" in length. It has teh marking 27C BSI MJ on it. The plastic pieces have little wings on them.
+1
Home Owner Camas WA
May 6, 2025
Home Owner from Camas WA
May 6, 2025
Trying to ID Channel Balance
Hello - I am trying to find the channel balance for this window. It is 1/2 think. It has stamped on the Metal 21 3 BSI MF. I have another balance just like this but it is stamped on the metal 27 5 BSI MF. There is a sticker on the top inside the frame that is in Gold and has AAMA Series 820 H-LC35. ... (cont.)
+2
Contractor DFW
May 6, 2025
Contractor from DFW
May 6, 2025
Block & Tackle balancers
Hello, These are 2760, 9/16 wide. The sashes are approx 34 lbs. I need 6 total balancers. I want to make sure the ends are the same as shown. thanks!
+1
Quick Learner California
Apr 28, 2025
Quick Learner from California
Apr 28, 2025
Replacement Parts
I'm looking to replace 4 of my window balancers . The part number on the hardware says AJ BSI 2740. I'm unable to find this part number for replacement. Please let me know if this part number still exist or if it's been changed to something else. Pictures are attached for your review. Please take ... (cont.)
+2