Gate Houses We manufacture a broad range of different gate house designs to meet the needs of virtually any project application. Customer's who choose our pre-engineered design have found out what a great alternative we offer to a conventionally built gate house. Because we ship the building to the construction site completely assembled, we eliminate the considerable down time they would experience if they had built with conventional construction methods. To offer our customers the widest selection of construction options, we manufacturer two different types of steel (Durasteel and Durasteel PC) and anodized aluminum (Duraluminum) gate houses. As a custom manufacturer, we can create a gate house that meets your needs for both form and function. We use time tested construction methods to create a buildings that will hold up even under the heaviest usage. To prove the confidence we have in the durability of our products, we offer the best warranties in the industry. Please take a few minutes to review our preassembled building photo gallery to see some of the different designs we’ve created for our customers. Let us know if you see a design you like, or feel free to ask us to help you to create a custom design structure unique to your application. We offer free on-site design assistance through our nationwide network of Porta-King representatives.