Obviously something has broken - we can’t determine what that is here ‘online’..
There is no easy - diy quick fix - that is for certain.
Recommend *hands-on* inspection / evaluation by qualifying personnel.
Good luck!
Additionally - we will need a bunch more details before we can offer any further assistance.
Stating only “the window will not close at all - - doesn’t help at all.
RepairPal Certified shops can diagnose and repair your 2007 Nissan Xterra. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Additionally - we will need a bunch more details before we can offer any further assistance. Stating only “the window will not close at all - - doesn’t help at all.