We are providing installation services for sliding gates. We also install and service a long variety of residential and commercial telephone entry system or telephone intercom and also for gate openers for the leading many more brands. Here the obvious advantage of cantilever which is used in sliding gates is that you need to install track work only when you talking about cantilever sliding gates. Call Us For Sliding Gates 800-908-6656 or visit http://slidinggates.com/