Replacement Windows & Doors in Riverside, CA

Welcome to Ameristar Windows & Doors, your trusted source for energy efficient replacement windows and sliding patio doors in Riverside, CA and the surrounding areas. As a local direct manufacturer, we take pride in offering high-quality products at factory-direct prices, eliminating the middleman and passing the savings directly to you. Our commitment to excellence is reflected in every project we undertake, from the initial consultation to the final installation.

At Ameristar, we understand that your home is your most valuable investment. That’s why we offer a wide selection of replacement windows and doors designed to enhance your home’s comfort, beauty, and energy efficiency. Our products are manufactured using the latest technology and highest quality materials, ensuring long-lasting performance and superior insulation. Whether you’re looking to upgrade your home’s curb appeal, reduce energy costs, or increase security, our expert team is here to help you find the perfect solution.

All installations are performed by our own factory-trained technicians—never subcontractors—so you can be confident in the quality and consistency of our workmanship. We stand behind our products and services with a comprehensive lifetime warranty, giving you peace of mind for years to come. Financing options are available to make your home improvement project even more affordable, and we offer special discounts for seniors, military personnel, first responders, and teachers.

Serving Riverside, CA and neighboring communities, Ameristar Windows & Doors has built a reputation for reliability, professionalism, and outstanding customer service. Our showrooms in Riverside and Temecula are open for you to explore our full range of products and speak with our knowledgeable staff. Discover why so many homeowners trust Ameristar for their window and door needs—contact us today to schedule your free consultation and experience the Ameristar difference.