Two Scenes of Glass and Passion

In Dr. Zhivago (1965), Zhivago says goodbye to Lara, knowing he will never see her again. As her sled departs, he races upstairs because he can't get enough of her.

In Body Heat (1981), Matty says goodnight to Ned, who walks back to his car, only to return to the doorstep where he sees Matty staring at him through a window. He tries the door -- it is locked. He moves to another window (locked), then a glass door (also locked), before throwing a chair through it.