At the Bravo custom wall tent shop we constantly repair and modify all wall tent brands and enjoy the work. We replace plastic zippers with long lasting heavy brass zippers, add or replace worn stove jacks, add windows, repair rips and holes, Make heavy duty floors and rain/ snow slides and the list goes on. We are located in sw Wa. Call or e-mail me with some questions if you like. I am happy to get you back in the woods.-----John