I'm with Barnabas. That film takes me back to when I was the same age and Mom took us to see the magic windows at the Wolf & Dessauer store.
The W&D building is gone now. The Santa and the giant wreath were found in a warehouse some years ago and rerfurbished. Now they hang on other buildings around town. Last year all the incandescent lights were replaced with LEDs. Some of the magic returns every year.