Arizona's Premier FULL SERVICE Glass Company Where Quality and Service are Foremost. In 1991 Best Glass opened its doors with one goal in mind... to be the BEST. While it was a very ambitious goal, founder Bob Hittenberger felt it was indeed possible by following some basic principles. He believed that if he surrounded himself with experienced capable people committed to providing quality and service to his customers, the company would succeed. That's exactly what he did and Best Glass has enjoyed an excellent reputation for caring for their customers ever since. The Best Glass mission statement is a reflection of those beliefs and practices. Fully licensed, bonded and insured for their customers peace of mind, Best Glass provides full workmanship warranties on all the work they perform. Their A+ record with the Better Business Bureau backs that up.