Since opening 1978, Royal Prime Windows has been responsible for manufacturing, distributing, and installing over 2 million windows. We pride ourselves on unparalleled integrity, value and service! From our top of the line signature Energy Star vinyl window products to our high-end Trimline wood windows and commercial grade aluminum windows, patio doors and entry doors, we have products for every home, office building, apartment building, commercial and retail buildings and more. With 40 years experience in the business, Royal Prime has become NJ's go-to window company. Whether you need vinyl replacement windows or new construction windows, our seasoned window experts will provide you with complete specifications and options and help you choose the right window for your home or building. Our 40 years of extensive experience in performing window installations easily make us NJ's best window company and a perfect fit for your home, office building, apartment building, retail space or factory.