Hello Madge and thank you for the feedback you posted on the Home Depot website. Moen takes consumer comments very seriously and we were happy to hear your opinion. The Moen Banbury 23 in. x 26 in. Frameless Pivoting Single Wall Mirror in Mediterranean Bronze uses threaded mirror nuts that are made from a material used in precision parts requiring high stiffness, low friction, and excellent dimensional stability. Your new Moen Banbury 23 in. x 26 in. Frameless Pivoting Single Wall Mirror in Mediterranean Bronze has been thoughtfully designed, manufactured under strict quality guidelines for reliable performance/excellent value and is backed by our lifetime limited warranty to the original product purchaser. For pre-purchase, installation and warranty assistance, please call us at 1-800-289-6636. Our product specialists are currently available Monday through Friday from 9:00 am – 5:30 pm Eastern Time.