Will I be able to keep my existing window trim when I install shutters? Yes! There’s seldom a need to get rid of or alter your current window trim when installing new plantation shutters. Natural Ovation wood shutters and deluxe Polywood shutters can be customized with a variety of frame styles to fit naturally into your existing window trim. If your windows have no trim, we also have frame styles available to install directly onto the wall around your window to fix your beautiful new shutters to your window opening.Your Sunburst Shutters installer will measure each of your house’s windows during your complimentary design consultation to make sure that your window trim is perfectly complemented by the frame of your new window treatment.