Model is based on my own sliding door window that I have in my living room. You can slide this door manually, it's one mesh. The view is taken with my htc one m8 so quality is not spectacular. Window is highly detailed, with aluminium frame between glass and isoaltion.
Render took something about 20 minutes on my gtx 1080
You can use it If you like it, please follow me at artstation profile. https://www.artstation.com/artist/zorianpl