The Leser semi-frameless sliding shower door is made to order and manufactured in the USA. Our Leser has 1/4-inch thick tempered glass and provides a luxurious look and feel. The wall jambs allow up to 1/4-inch adjustment and can be mounted on any surface. Available in a full range of heights, finishes, and glass options to suit your needs. At Arizona Shower Door, we are just as dedicated to providing you with an exceptional shower enclosure as we are to giving you excellent customer service. With our limited lifetime warranty, you can rest easy and enjoy your shower enclosure for years to come.