They're assembled with out screws and also have solid welded gates. Aluminum fencing is powerful, lovely and durable. This product also comes along with a lifetime transferable guarantee. Fence Pros endorses this type of fencing as it can be nearly routine maintenance. Both Fence Pros vinyl and aluminum railing options https://fence-pros54961.activablog.com/33622289/5-tips-about-fence-you-can-use-today