Am I able to keep my old window trim when I install shutters? Yes! There’s rarely a reason to take out or do work on your current window trim when putting in new plantation shutters. Natural Ovation wood shutters and patented Polywood shutters are available in an array of frame styles to fit seamlessly into your current window trim. If your windows have no trim, we also have frame styles available to install right onto the wall around your window to secure your beautiful new shutters to your window opening.Your installer will measure each of your house’s windows during your complimentary in-home consultation to make sure that your new shutters will fit perfectly with your window trim.