Pipe-Line Fence is a leader in residential and commercial fencing and related products through out Suffolk County and Nassau County. We sell & install Pipe-Line Fence is a leader in residential and commercial fencing and related products through out Suffolk County and Nassau County. We sell and install Wood, PVC, Vinyl, Chainlink, Ornamental Aluminum, Wrought Iron, Arbors, Baby-loc, and automated gate openers. Our staff and installers work hard to provide quality workmanship to your satisfaction. Pipe-Line Fence prides itself on a high level of customer satisfaction and is proud to have many repeat customers and customer referrals. We welcome visits to our showroom in Smithtown, where our friendly and courteous staff will assist you with your fencing needs. Call and make an appointment to have a knowledgeable salesperson come to your home for a free estimate.