Power window fuse - 2008 GMC Envoy XL

where is fuse for power window located

Probably under the rear seat. See page 5-116 and later for the fuses. 1and 2 are the passenger and driver door control modules, respectively. 10 is the driver door module and 12 is the passenger door module. There isn’t a fuse listed explicitly for the windows. See the reference below.