Welcome to the PSI Window Coverings showroom, your premier destination for high-quality winWelcome to the PSI Window Coverings showroom, your premier destination for high-quality window covering solutions. Step into our window treatment showroom and explore an extensive range of styles, colors, and materials designed to enhance any space. Whether you’re updating your home or office, our showroom offers the inspiration and expertise you need to choose the perfect custom window treatments. dow covering solutions. Step into our window treatment showroom and explore an extensive range of styles, colors, and materials designed to enhance any space. Whether you’re updating your home or office, our showroom offers the inspiration and expertise you need to choose the perfect custom window treatments.