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Integrity Windows & Doors

Our Everyday Prices Are Lower Than Our Competitor’s Discount Prices
Patio & French Doors

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Milgard Windows

Integrity Windows is committed to providing you with the top products on the market, and that’s why we’re a proud, certified dealer of Milgard Windows and Doors. Over the years, Milgard has quickly earned a name for itself as one of the nation’s leading window manufacturers through top-notch craftsmanship. Each window is rigorously tested to ensure it not only meets but exceeds, industry standards and is backed by an Industry-Leading Warranty. Locally manufactured, the wide range of high-efficiency, well-crafted products can be delivered in days, so projects can be done on time, every time.

Professional Installation

Whether you’re dealing with new construction, upgrading your existing windows, or prepping your home for sale, Integrity Windows specializes in expert window installation backed by years of experience and top-shelf brands in the industry, such as Milgard, Andersen, Simonton, and more. We install a wide range of windows, including:

  • Vinyl windows
  • Fiberglass windows
  • Wood windows
  • Aluminum windows
  • Bay and bow windows
  • Casement windows
  • Exterior windows
  • Slider windows

The window industry is constantly evolving, which means that nearly everyone benefits from a window upgrade at any time. If you’ve been considering a new window installation in Northern California, there’s never been a better time to call the professionals at Integrity Windows.

About Us

Integrity Windows is family owned and operated by Albert and Lana Correia. We’ve been providing superior window and door installation services to Northern California since 1999, picking up invaluable experience and knowledge throughout our journey. We make it a point to instill every bit of that experience into each job we do.

Much like our namesake, we believe in the integrity of our company and refuse to hire outside subcontractors. This ensures that our close staff of dedicated employees can focus on the quality of your home window installations and products from beginning to end. This includes impeccable attention to detail and the unique needs of you and your property.

As a member of the American Architectural Manufacturer Association as a professional installer with a maintained A+ rating with the Better Business Bureau, it’s no wonder that your neighbors in the Santa Clara, Santa Cruz, San Mateo, and Alameda, CA county, areas continue to recommend and choose Integrity Windows as their number one source for professional window installation.

Customer Reviews

Contact Us


4238 Monterey Highway, Suite B
San Jose, CA 95111



Hours of Operation

Open to customers

Monday – Friday
8:00 AM – 2:00 PM

9:00 AM – 3:00 PM