General Solar Company has been providing professional window film and glass coating installations for residential and commercial applications since 1969! Our success over the past 50 years is directly tied to our expertise. All of our professional installers have been with us for over 20 years. Our expert team has the experience to help you identify the best window film product for your unique needs and budget and our top priority is providing clients with the best value and an all-around great experience. We stand behind the products we install 100%. We service Maryland, Washington DC, and Northern VA. including Montgomery County, Howard County, Carroll County, Baltimore MD, Fairfax County, Arlington County & Loudoun County