The United Windows Story

United Windows is a manufacturer of replacement windows and new construction windows. Headquartered in Montebello, CA. United brand windows are currently available in all of Southern California. We currently have offices in Commerce, Ca.

Founded in 1994, our goal is to manufacture high-quality replacement and new construction windows for homeowners and construction companies who want to make their homes safer, more attractive and energy-efficient.

Over the years, our company has offered several different vinyl products. As the business evolved, so did the company’s focus. United Windows focuses on what it does best manufacturing residential replacement and new construction windows and patio doors.

We offer energy-efficient windows which enable you to see substantial energy savings. We offer a 100% no-nonsense warranty on our Windows and Doors.

• We are the manufacturer
• Lower your utility bills
• Add value to your home
• Reduce noise
• Less wear and tear on heating and cooling systems
• Installation Services by Licensed Contractors
• More secure home
• Beautify your home
• Lifetime Warranty
• Minimum order on windows and shutters is 5 items mix or match. Less than five if combined with a door.