Window City was called on to turnkey this commercial window replacement project in Paterson, NJ. Window City’s in-house, uniformed, installation crews installed more than 200 Traco NexGen-6400 sliding windows and 50 Traco NexGen-840 sliding glass doors at this 13 story senior housing building located near Main St and Broadway (Paterson, NJ). The commercial window and commercial door installation project consisted of using a snap/trim and clip system with spray foam insulation and triple caulking.