Your complete window kit comes with everything you need for a seamless installation: a reinforced aluminum subframe, screws, and a fully equipped interior frame with blackout blind and mosquito net. You also get a detailed installation video tutorial, available for download, and our customer service is ready to provide remote assistance if needed. All you need is a tube of Sikaflex-type 265 sealant, a jigsaw, and a screwdriver (not included). The whole installation takes roughly 1 hour, letting you upgrade your van quickly and confidently.