Covered Decks Unlimited . Covered decks unlimited is located at , stilwell, ks. Our goal is a happy client with a clean and secure structure that will. Patio Covers Open Latice Patio Covers Unlimited from patiocoversunlimited.com Since 1985, we have been providing individual homeowners and contractors with quality vinyl decking installations, railings and patio covers so you can enjoy the outdoors from the comfort of your own deck. Construction of custom composite decks. Pick out the materials, purchase materials at a discounted cost and give you an estimate of our labor costs so you can work your deck into your budget.