THEN -- I love how the large expanses of glass act as a billboard for the sale of the Caterpillar industrial equipment displayed in the showroom. Can you imagine driving by at night when the brightly painted, industrial yellow equipment was lit up behind that glass? The neon Caterpillar sign over the exposed steel canopy at the entrance was a nice touch too!
NOW-- It appears that a 1970's brick redo was done to the glass parts of the facade. This was probably done because the large expanses of south and west facing glass caused the showroom space to overheat in the summer. You can see that the industrial steel window sash is still intact in the left background. This is probably a shop area and might be older than the vintage showroom.
INTERIOR -- The vintage interior was clean and modern too. I bet they no longer display Caterpillar equipment in there since the equipment has gotten much larger and it appears that the overhead door is no longer there. The business was already closed for the evening so I didn't get a new shot of the interior.