A new study from Freedonia Group outlines what is forecasted to be a continued rise in the demand for all types of windows and doors in the U.S. marketplace. This bodes very well for The Glass Guru franchise owners who will continue to feel this increased demand in their sales volumes over the foreseeable future. Demand in the vertical is projected to grow at a rate of 4.8% a year, rising to 34.3 billion by 2021. The study is highlighted in a recent article by Remodeling Magazine. For more information on the market outlook that makes a franchise opportunity with The Glass Guru so attractive, see The Numbers.