Viewing all customer Discussions for:
S378-29 29" Series 378 Channel Balance
S378-29 29" Series 378 Channel Balance
Home Owner
Dayton, Ohio
May 17, 2026
Home Owner from Dayton, Ohio
May 17, 2026
Window balance
I have several broken windows. Very old broken balances. My upstairs windows are all 29 inches metal end to end. It says 28 4 Caldwell HM
Quick Learner
Clermont, Florida
May 6, 2026
Quick Learner from Clermont, Florida
May 6, 2026
28B USB counter balance #, 29 inches long, 1/2 inch wide
Which one do I need, please?
Professional
Pomona College
May 4, 2026
Professional from Pomona College
May 4, 2026
Identify and order Balance
Need to idenyify and order 10 pieces of this balance. # stamp is 2840 then there is a CJ AJ after. balance is 29" long
Quick Learner
Florida
Mar 30, 2026
Quick Learner from Florida
Mar 30, 2026
balances
Need balances, Non tilt, single pane window. Looking at your pictures i'd guess s380 but I'd like to be sure. They appear to have 28B stamped on them.Thanks!
Home Owner
Oviedo, Fl
Mar 18, 2026
Home Owner from Oviedo, Fl
Mar 18, 2026
Window channel balance replacement
5/8 inch. 29 inch metal without ends Spring retention possibly 3
Handy Person
Florida
Mar 17, 2026
Handy Person from Florida
Mar 17, 2026
Need to replace sssh balances
The stamp reads 28c and the metal rail is 28” long. I expect the c is a weight rating. I'm in Florida so the plastic parts are becoming brittle and breaking. I unfortunately ordered the wrong ones so returning those. Thanks for your help.
Quick Learner
North Port, FL
Mar 9, 2026
Quick Learner from North Port, FL
Mar 9, 2026
29'' channel balances
Hi, SWISCO team. I'm looking for a pair of Channel balances 29'', stamp 2840 for replacement in one Milestone SH 1000 series window. I'm not sure if they will fit in this sertain window. Please, adwice. Thank you.
Quick Learner
Clearwater FL 33759
Jan 23, 2026
Quick Learner from Clearwater FL 33759
Jan 23, 2026
Channel balance
Need two channel balances. Was going to order a 29" Series 378 Channel Balance but talked to customer service and not certain that is what I need. I've attached pictures of the shoe depth, metal channel length and width. Also Guide end and shoe end pics. I have other pics if you need them. One of ... (cont.)
Home Owner
Sarasota, Florida
Jan 18, 2026
Home Owner from Sarasota, Florida
Jan 18, 2026
Window balance replacement
I have multiple windows in my house that I will need to replace window balances. The 2 immediate ones have 28C & 28D installed, respectively. I was looking at all the top & bottom mounting options on your site and didn't see any that seemed to 100% match. I am hoping you can assist me in ... (cont.)
Home Owner
Tampa, Fl
Jan 14, 2026
Home Owner from Tampa, Fl
Jan 14, 2026
Needed 4 sash window balances 29 in long
I need 4 replacement sash balances, 29 in long with the plastic ends and hanging hooks
Handy Person
34212
Jan 1, 2026
Handy Person from 34212
Jan 1, 2026
Channel Balance 28C marking on
Hello, can you help confirm the exact replacement channel balance I would need based on these pictures. Thanks so much.
Quick Learner
Fort Myers
Nov 10, 2025
Quick Learner from Fort Myers
Nov 10, 2025
Balancer
Need quote for 4 parts plus shipping to Fort Myers Florida. Thank you.
Handy Person
Orlando
Oct 26, 2025
Handy Person from Orlando
Oct 26, 2025
29"window balance no tilt
Photos attached
Home Owner
Daytona Beach, FL
Oct 15, 2025
Home Owner from Daytona Beach, FL
Oct 15, 2025
Milestone Single Hung Series 1000 Window Channel Balancer
Hi guys, Yea, I finally found the time to pull my window apart.I hope you can help me with new parts. Springs look good btw.Looks like the pulleys broke.Channel Balancer stamped number is 28C.The length of the metal only section is 29 inchesNeed two sash cam clips as well.-Product Code: 18-018 5/8" ... (cont.)
Quick Learner
Oct 13, 2025
Quick Learner
Oct 13, 2025
channel balance mark 28c
I have a channel balance #28C is 29inches long. Please let me know which one I have to order. Photos attached. Thank you, Miguel
Home Owner
Central Florida
Oct 13, 2025
Home Owner from Central Florida
Oct 13, 2025
Balancers
Attached photos of window balancer, I beleive the windows were made by Alcan in the mid 90's. The ones I need right now are 3450's I'm not certain of the series, I attached photos. I also need to get a few more of the clips that attch to the side of the window. If you need any other info to help ide ... (cont.)
Handy Person
The Villages Florida
Sep 28, 2025
Handy Person from The Villages Florida
Sep 28, 2025
CWS Aluminum Sash
2004 Home. 29" in length. #284 on the balance. I assume this is a Product Code: S380-29 ?? Thanks.
Quick Learner
Tampa
Aug 18, 2025
Quick Learner from Tampa
Aug 18, 2025
Replacement Balance
The window in a rental broke....origial window from NuAir. It is 1/2" wide and 29" long. Thanks for the help.
Home Owner
Viera Florida, 32955
Aug 11, 2025
Home Owner from Viera Florida, 32955
Aug 11, 2025
Balance stamped 28 C " B
Greetings, I believe the part I need is the 29" Series 378 Channel Balance. My broken items measure 29" long (metal edge to edge) 9/16" wide, and 7/8" bottom plastic bracket. Not sure if I need anything more than the 2040 option. Thanks! Mike
Home Owner
Ocoee, FL 34761
Aug 4, 2025
Home Owner from Ocoee, FL 34761
Aug 4, 2025
Balance is 29" (metal only), Markings are: 28C USB
Please identify the channel balance in the pictures. Thanks