At Battery Island Lighthouse Limited Company (BILLCO), we’re passionate about helping our customers keep their homes safe and secure. As a Andersen Certified company, we specialize in window and door installation and replacement services. We handle every job with the utmost care and attention to detail, so our customers can trust that they’re getting the best possible product and service. Whether you’re in need of a single window installation or an entire home replacement, BILLCO has you covered. Our commitment to keeping all things water-tight extends from showers to windows, so you can rest assured that your home is in good hands.
Anderson Windows + Doors
At Battery Island Lighthouse Limited Company, we are proud to offer Andersen Windows and Doors to our customers. Since 1908, Andersen Corporation has been a household name, renowned for quality and innovation in their American-made windows and doors. We understand that windows and doors are a major investment in your home, and our team has the experience and know-how to help you choose the best Andersen products for your needs. From common size to custom windows and doors, Andersen A-Series patio doors are the gold-standard for the Lowcountry, islands, and beach towns. Let us help you find the perfect Andersen products for your home.