Interior Window Shutters create a sophisticated, classic look. They feature wide louvers, or slats, that open to control light and ventilation. These Shutters are available in a selection of colors, louver sizes, framing options and hinge finishes. Interior Shutters can be constructed from real wood, vinyl or a resin material. Interior Shutters are antimicrobial and moisture resistant. They are fade resistant and can help insulate your windows.