Why have a regular window when you could install one of these Port Holes? They would do any Sea Captain proud, and could even be used as a mirror of photo frame. These Port Holes will add the finishing touch to your ocean or pirate theme. They are strong and durable, and can be installed wherever you desire. For custom made products, The 4 Kids artisans and designers will guide you step by step to accomplish your dream. Available as an additional accessory to any playground purchased.