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S390-21 21" Series 390 Channel Balance

21" channel balance #2030. Looking to replace two of them with 2 - take out clips also please (#16-002)

Latches - caps - side slides

Metal 21 inches stamped 20 20.

I have 31 year old windows that have 390 series balances and weigh right at 15 pounds. The top of the 30 and bottom of the 40 strength ranges are 15 pounds. Existing balances are marked 40 but they are not OEM. What would be the operational comparative effects (opening/closing resistance) between t ... (cont.)

1/2 x 21 balancer with2010 marked on it. The S351 or S390 look like they match. Can you tell me which one I must order. Thank you

Picture of balancer included. Also need grid clips for the munton grids-Picture included.

I need to place an order for 50 of these balances. Northern Glass in Ipswich MA had ordered a few boxes of balances from swisco 2-3 years ago. This is a swisco product. The markings are 20-3 KM5 CMC 8. Please let me know if you have any additional questions.

I need to order a total of 12 The metal measures 21" See Attached For Photos

metal measures 21 inches long. I Need a total of 12

The channel is 1/2" by 21" . I am not sure which one of your models to go with.

I have placed 2 orders and can't seem to get it right

written on the end 2019 18 window goes up and down no tilt

Replacement window balance, markings are 21 -12, spring loaded pulley channel, for vinyl double hung window. Please provide part number quantity two.

Aloha I am looking for a balancer code 20-1 HU CMC 5 for IWC single pane windows i have attached the pictures. do you have anything compatible? mahalo nui

It has 2030 engraved

Hi I have been told my windows can't be fixed. I'm trying to get the parts.

I need to identify a window channel balance. Please see the pictures attached. The total length minus the attachments is 21". Thanks,

I have one Milgard (circa 1983) window that needs new channel balances. The bottom shoe is broken and missing, both sides, therefore I don't know the size. It appears to be non winged style. Can winged be used in place of non winged? For example a S385-21 in place of a S390-21? Also, how would I ... (cont.)

I'm search for this sash number cant seem to locate a pair can you help me locate? Thank you, From: Raffi

21"Stamp 20 29 QWhich is the appropriate channel balance to order? Thank youPatricia