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15-150D 1/2" Coil Double Support

I have double hung windows with with 2 coils to each constant force spring housing. The top coil has stamped on it 6.5 PAT5 8. The bottom coil has a 3 stamped on it. Both coils measure right at 0.496 inches diameter using a caliper. The top coil thickness is @ 0.181 inches. The bottom coil is @ 0.15 ... (cont.)

I have an American Craftsman series 70. Size52x37. I need a balance coil for the left side (looking out). the coil is supported by part # 801020. Not sure what the lb. coil it takes. Will it be OK to replace just the one side? Thank you for any assistance.

Hi, I currently have the BF Rich Vintage windows installed back in 2002. When I unlocked this one window, the top came sliding right down. I am thankful it did not shatter. Anyway, attached are photos of the parts I need. By doing some re-search here on you site, I was somewhat educated on the n ... (cont.)

Do you know what part this is for Alenco window?

The springs have broken and need replacement parts. I hope your company has these.Thank you Ken

My name is John We bought this house new in 2003, the windows are Simonton (just to avoid any confusion) and recently this spring let go and we would like to purchase a replacement or maybe two incase another goes south.The window opening this spring was in is 23" x 70" and the rest of the house is ... (cont.)

The house we recently purchased has two different eras of tilt windows, half from the mid 80's, the other half from the early 20's. The older windows use a spiral balancer system while the newer ones use the metal coil system. (see picture) Is it possible to retrofit the older windows using a newer ... (cont.)

Markings say #5.5 and 35", PAT523208. I believe they're Simonton windows. I'll need to replace coils, shoe and support. Thank you in advance for your advice!

Does not need to be exactly the same. Number on coils are 35" #4.5 and other coil is # 5.5 35"

I have some Trilite windows in my home with broken springs. They have double coil springs that say, "5.5 33" Pat5232208"on them. Could you please help me select the right replacement parts, I need several. Thanks,George

Hello, I would like to order the replacement parts for my window. There was a metal coil inside the pack that broke. I believe that it's an Andersen window.Please let me know if you need any additional information.Thank you,Mike

looking to buy the sliding hardware, the existing coils are broken. it says #7.5 31" PAT523208 on the coild

Looking for window balance ,for simonton windows

Need 10 left and 10 right complete replacement for what I believe what you refer to as a constant force balance system. I have Simonton double hung windows, manufactured 7/11. Part # on existing is 801020. Need exact replacement, including piviot shoe, coil spring and coil spring cover. Believe that ... (cont.)

Two coils; one stamped 7M, the other 4. Width measures 15/32". Need 2 sets for left and right. May get 2 more for another balky window of the same make. No mfr listed. Shoe is reinstalled for now.

Need Left and Right Coil Springs Hardware shown in the pictures for 6 windows. Label picture is from one of the windows.

Part number 801020. Coil says 4.5. 35" p . Coil look to be 1/2 " need shoe too. I will need whole set up for both sides of window right & left.

I was replacing a broken coil with the new one you sent me and I unfortunately broke the plastic end piece that holds the coil. I'd like to buy two of them please. See the photos for the same piece on the other side of the window. It is approximately 4"x1". I might as well get the bottom pieces too ... (cont.)

Trying to ID the upper portion, the tilt shoe, and the spring, or help me determine how to better ID the spring we need for this unit. Thank you...

I order the wrong part for my window this is what the installer says I need. Also can I return the parts I ordered.