3ds max with vray window trick

[richcassy]

ok hi i know there are lots of gurus in here, im an architecture student and i model with autocad and render with 3dsmax, its a pain cos i have a slow pc but im getting use to it, anyways im not new to 3ds max, neither am i a genius with it, im an average. . . ok i need help with a trick i believe is possible, ow can i attach a picture to a store window and make it look really like those things are actually in the store, from an exterior view. . . examples of what i mean are attached below. . .

[marco]

add lights and blurry reflection

[nilesh]

u can add blury people in photoshop and model i available in website u have to just find it and u have to add vray sun if u are using vray and daylight system if u are using mental ray