We manufacture, install, and stand behind our products:

  • Factory direct pricing
  • Energy efficient replacement windows and sliding doors
  • Custom made
  • Professionally installed
  • Lifetime warranty (ask for details)
Window Installation in Riverside California

Ameristar excels in making and fitting energy-efficient vinyl windows, using Dura Platform spacers to cut energy loss by 10%, helping the environment.

Energy Efficient Replacement Windows

Ameristar Windows offers energy-efficient, beautiful, and affordable vinyl windows and patio doors, serving Southern California homeowners.

Discount Replacement Windows in Riverside, CA

Factory Direct Pricing for Energy-Efficient Windows & Patio Doors. Serving Southern California. Custom-made with a Lifetime Warranty!

Factory Direct Windows & Doors

By purchasing directly from Ameristar Windows & Doors, you are able to cut out the middleman, allowing you to enjoy high-quality products at a more competitive price. Request a complimentary quote today to see how much you can save.

See Our Current Specials

Purchase any combination of four or more Windows and Doors, including Basic Window Shapes, Custom Shapes, Patio Doors, French Doors, Patio Doors with Pet Doors, tempered glass and more! Click below to see all of our specials and promotional offers.