2013 RX 350. Installing Weathertech window deflectors. The front installed easily but the window 'struggles' to go up the last 2 inches. Assuming that it is because of the flange from the deflector is making the opening too narrow. Concerned about what this will do to the window motor. Secondly, I have not installed the rear. There are clips I am suppose to use and I don't see how they fit. The included instructions are worthless. I have watched Weathertech's online instruction video several times and I can not see the correlation between their weatherstripping and mine. I called their tech support and that was pointless. I was told to watch the video. Any comments and suggestions are greatly appreciated. Thanks in advance.

 

KateM, I'd suggest giving Weathertech a call. I had some problems with installation on the 330 and contacted them. They were very helpful. I was finally able to get it done. FYI, Weathertech had some issues with the rear window deflectors for the RX when it first came out. It's part of the reason why I went with JDM instead.

Welcome to CL!