Will I be able to keep my existing window trim if I put in shutters? Yes! There’s seldom a need to get rid of or do work on your old window trim when installing new plantation shutters. Natural Ovation wood shutters and patented Polywood shutters are available in an array of frame styles to fit naturally into your current window trim. If your windows don’t have trim, we also have frame styles available to install right onto the drywall around your window to secure your beautiful new shutters to your window opening.Your shutter installer will measure each of your home’s windows during your complimentary in-home consultation to ensure that your new shutters will fit perfectly with your window trim.