About Us

Supreme Aluminum Products, a family owned and operated business, has supplied and installed quality windows and doors for over 50 years. Supreme specializes in manufacturing and installing vinyl and aluminum replacement windows throughout the Washington DC metropolitan area. As a local manufac

turer, Supreme Aluminum has the ability to sell superior window products at competitive prices while offering its customers excellent service.  Ask about our Window Installation services.


Supreme currently stocks over 2500-vinyl windows in 100 different sizes to meet your replacement and new construction window needs.


Supreme Aluminum’s unique retrofit window program utilizes “company in-house installers” specially trained to work in occupied units. Our installation teams have installed tens of thousands of windows and doors throughout the greater Washington DC metropolitan area. Supreme’s installers are trained, certified, and equipped for replacement of windows containing lead.


Supreme Aluminum Products operates throughout the Washington DC metro area, Baltimore, and all of Maryland.  Energy Efficiency is one of our primary goals in servicing your Replacement Window needs.