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S390-28 28" Series 390 Channel Balance

Alenco is the name on the window lock. Channel measures 9/16" so would be considered a 1/2". Length of metal channel is 28 1/16". Stamped on the metal is the number 270. I'm not sure if I've used the correct angles to take the pics of the parts from for identification purposes. Please let me know an ... (cont.)

Refurbishing some older windows which I believe were made by Alenco in that late 80's or early 90's. There are three parts that I need to verify part numbers for. The top sash guide should mate with the channel balance, I include both on this query hoping it might help identify the necessary par ... (cont.)

I am only dealing with the channel balance on our largest windows. The metal portion is 1/2" plus a bit (9/16?) wide and 28" long. The number on the side reads 2740 Your Q/A on Alenco seems to I.D. replacements for these very units. But your expert eyes will determine if that is correct so ... (cont.)

My Window Channel Balance part has the following characteristics: 1. Length: 28" 2. Channel width: 1/2" 3. Stamp on the channel: 2730 4. See attached pictures Please assist me in finding a right replacement part for it. Thank you.

This is in regards to the above order. Just want to make sure I am ordering the correct parts. 28 3 Caldwell LL is stamped on the metal. It measures from metal to metal at 29". The metal is beveled at the edges. The window weighs approx. 20 lbs. Happy to answer any other questions. Thank you. ... (cont.)

I have two types of alenco block / tackle lifts - one is labeled 2730 and the other is 2740. Both are 28 inches long, 9/16" wide. The 2730 are installed in window weighing about 18 to 19 lbs. the 2740 are lifting windows about 21 to 22 lbs. Also need the top caps attached photo suffix 193, suf ... (cont.)

Need 4 of the 22-inch (metal portion) & 2 of the 28-inch (metal portion). What to order? Thanks, Jack 27 3 DN CALDWELL 21 3 AD CALDWELL

Hello, I am looking for replacement sash Balance for 2 Vinyl NON tilt windows. the current balance are 28inches X 1/2inch wide. The only marking reads: "27 14L ok BSI" Could you suggest a replacement part? Thank you, Igor

I want to make sure I purachase the correct balance - I don't know the weight: Window Manufacturer is Atrium - The part number on the balance is: 28-3-AX CMC 11 Can you suggest the correct replacement balance? Thanks for your help Joe

I have two windows that need channel balance replacements. The marking on the side says 2740 JJ. The length of the channel without the plastic ends is 28". I have two different angled pictures attached of both ends. Can you suggest which parts to order and if I need anything else to replace these pa ... (cont.)

I think I need Series 390 28 inch channel balances. The stamp on it is 2740. Can you confirm?

I need to replace an 18" long 1/2" channel balance. Your series 390 is the closest match but the balance I have has a 19-005 type top instead of the 19-002. What do you recommend?

I need to replacement my channel balance and order take out clips. My channel balance is 28 inches and the stamp reads 2740 B.S.I. and a upside down R

I am loooking for replacements for an unknown window balance. The only identiflcation I find on the broken one is an imprint on the channel as folows: 27DS B.S.L. DJ 33. It measures 29" from tip of the shoe to the channel balance top; 28" from the bottow to the top of the metal channel. The chann ... (cont.)

Hi Swisco, I'm looking to replace both channel balances for my bedroom window. Everything I've read suggests I need a 15-004 channel balance shoe (1 & 3/32") and a 28" channel balance (my current one says BSI 2730 on it). That particular shoe has wings. However, my current shoe does not have wing ... (cont.)

I have 7 heavy windows that have channel balances 2730 replacement from SWISCO S390-28. After 12 years with these several have broken and those that are not broken it is almost impossible to open the windows because they do not move easily. Even when they were new it seemed that the windows difficul ... (cont.)

I'm looking for channel balance of my window. The stamp on the old channel is marked as 2730. Which series I should use? Thank you for your help.

I am looking to replace two of these balances, I could not tell from your site photos which model top and bottom I need.. if you can identify them I will purchase them. The unit is 28 inches long by 1/2 wide. please see attached photos.

Hi. Looking to replace channel balances. 28" and have a 273 and BSI stamped at one end.

Hello, I'm looking to replace my in-law's channel balances for their windows. For the last 10 or so years, they have used a stick to prop up most of their windows! Just needed some advice on which take out clip, top sash guide, and channel balance to purchase: 1. Take out clip - ALL the window ... (cont.)