actually lead to several problems with staining your rug. The worst part about these stains is that they are incredibly difficult to get off of your rug. Sunlight and Atrium Windows When the sun beams through an atrium window, the heat that is generated from the sun is one of the biggest atrium vinyl windows problems that exist today. This consistent pressing of heat against your Persian rug can lead to severe discoloration, which could permanently ruin your rug. It's important that you read atrium window reviews before you purchase one to go in the same room as your fine Persian rug. Not doing so could lead to several issues with your expensive investment. If your fine rug need specialise or custom cleaning, check out the services of Persian Rug Cleaner at http://www.persianrugcleaner.com which take pride in their 2,500 year old rug cleaning cleaning methods. No chemicals are used and each rug is carefully cleaned by hand.