Our Tent Side Walls Window, may be needed depending on location and weather. Our easy to install sidewalls are a perfect add on to your event tent. These window walls are great because they allow full visibility on all sides. Window sidewalls come in 2 sizes 7X20 and 7X30. Keep in mind that each tent may require a different amount of sidewalls depending on the size. The price listed is per side wall, not per tent. When it comes time to book, we will help you determine the number of sidewalls you will need for your tent.