Sizes that are available 8' x 8', 10' x 10', and 12' x 12'. Made from double kiln dried southern yellow pine, which is a 40-year tested, pressure treated wood or vinyl with a maintenance free floor. Screens and windows are available. Great prices on this screened gazebo. Popular options are screens or 4-track windows with screens. The 4-track comes with tinted or clear film, they are easy to use and take care of. The gazebo also comes with a screened in floor. Add electric for lights or a ceiling fan. A great accessory is a gas fire pit to add some warmth in the spring, late summer, and early fall.