On Sun, 20 Nov 2016 15:44:19 -0500, wrote:

Removing it will void the warranty. Sounds like it is not square and
needs to be taken out and properly installed. Anything else is half
assed and may become a bigger problem down the road. You can damage
the ability to seal.

Not only MAY but WILL. MUCH bigger. Take the window out and install
it properly or pay someone who can.

I'm aware of installers charging $3 for each window. That's what you
get for a three dollar install when they work piece work...