This weather proof aluminum design is extremely durable, and since it is low to the ground, it is all the more effective against ants. A wide coat of Repel-Ant is applied to this product, which makes it extremely hard for ants to cross the frame. It comes in a kit that is very easy to assemble. In the email in which you can send the order, please enclose the dimensions if you wish to have a custom frame. We can email you a custom price before confirmation of the order.