The new TK Defender is TopperKING’s first privately licensed topper. It is an entry level topper with all of your basic needs. It comes standard with framed sliding windows. A dual t-handled rear framed glass door as well as a front picture window. The TK Defender is also backed by a three year paint and a three year structure warranty. There are many upgrades that are available for this topper stop by the showroom and see one today.