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Prime-Line Products R 7021 Slant Sill Right Hand Side Mount Window Operator, Diecast

Free shipping on orders over $29.99

$11.35

$ 5 .03 $5.03

In Stock
  • Diecast construction
  • Right hand design
  • Side mount design
  • For slanted sills


This slant sill operator is constructed from diecast. It features a right hand side mount design. This style operator is used on either awning or Louvre windows.


Will Carlson
August 7, 2025
Used it on one of my rear windows whose crank was worn out. Fit my 1995 Starcraft with zero issues. Took me 10 minutes to install it. Verify which side you need as they come in both left and right hand configuration.
Chris T
July 31, 2025
This for a crankpit window in a RV. After many years the crank finally gave up . Amazon had the part. Worked great window now works again. Great piece.
HK
July 15, 2025
Part works, but, for the second time, the packaging was opened (and taped shut) before I got it. If I’m buying new, I prefer factory sealed packaging.For the people wondering about right and left winders… you determine side from OUTSIDE the window, not inside!
Randy Pischke
July 1, 2025
Perfect replacement to the worn out original one in the camper. Works just as the original
Spencer R.
June 17, 2025
Perfect replacement for my 1976 Boler.Easy to replace and works great.
Gary Darling
May 5, 2025
Perfect for an old RV
Ronald Mackenzie
April 24, 2025
This item is good quality and fits the space very well. However, the original winder had a longer 1" collar to fit the shaft. This item has a 1/2" collar which ment the shaft lacked a 1/2" to engage the winder. As a result I had to manufacture a new longer shaft in order to make everything fit. 1/2" aluminum tubing is available at Home Depot in the windows section. Still a good, but a long collar would be better.
Tom M
April 19, 2025
Arrived early and working good so far
Gordon
April 11, 2025
A good replacement part for the old very sloppy ones.
DeltaDanny
February 24, 2025
I bought this to repair my Slant window on my 99 Leprechaun.I'll be honest, the part is perfect. Exactly what I needed. The install, well, that's quite a beast. After a few attempts, I gave up. The new part is in, but the connecting rod won't connect. Looks like most of window will have to come apart. But At least I have the right part.If you're able to replace this yourself, its awesome.Prime line makes nice quality stuff.
Jen
February 18, 2025
The cranks work great.I only had one problem. I ordered right handed cranks cause my cranks are on the right side from the inside where I use them, but apparently it is from the outside of the window, which makes no absolute sense! I ordered 2 and the gentleman installing them informed me they were wrong. We were leaving town in the camper for 2 months and I had no time to return and reorder left hand cranks.I would recommend researching this or reaching out to the seller for clarification because this was a huge problem for me. The installer put them in on the left instead and reversed the roller bars in my window. Only problem is, the frames weren't drilled for a crank on the left and neither are the screens. So now I do have working windows, but they are all jacked up😧
Jeff Collins
January 3, 2025
Perfect fit ,good price
Dinky D.
December 12, 2024
Good product. Come with instructions and screws to install it with. Remember, LEFT is for the right side of the window and RIGHT is for the LEFT side of the window because of the way the window pipe is mounted into the product.
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