Our Brands

Quality Window & Door Brands Begin with AVI

Discover the entire family of Marvin Windows and Doors products and more at AVI. You’ll find best-in-class solutions for your next residential or commercial project.

We carry the full line of Marvin Windows and Doors’ custom-made products, including Integrity Windows and Doors made with revolutionary pultruded fiberglass (Ultrex), and Infinity Replacement Windows. In addition, we offer a select group of complementary products, including fine millwork, a collection of architecturally designed hardware brands, interior and exterior doors, and more.

Marvin Doors & Windows

Marvin Windows & Doors

Marvin Windows and Doors are Built Around You®. The brand carries a long-standing heritage of innovation and quality, and continues to lead the industry in both design and function. Because Marvin believes in unmatched personalized service and customization, each window and door is made to order, one at a time according to your project’s exact specifications and personal style.

Integrity Windows & Doors from Marvin

Integrity Windows & Doors

Integrity Windows and Doors are made with Ultrex® pultruded fiberglass, a material patented over 20 years ago when Integrity pioneered fiberglass windows and doors. Ultrex expands 87 percent less and is 8 times stronger than vinyl. Integrity Windows and Doors are built to last and outperform the competition in virtually every measurable scale. Made with the same quality and craftsmanship of all Marvin products, Integrity Windows and Doors are Built to Perform®.

Infinity Replacement Windows from Marvin

Infinity Replacement Windows

Infinity replacement windows are the perfect windows for any renovation project. Built for Life®, Infinity replacement windows are made entirely from unsurpassed Ultrex fiberglass and are virtually maintenance-free, making them the best fit for your renovation project.

Solatube Daylighting

Solatube Daylighting Systems

Solatube is the global leader in residential and commercial daylighting systems.

Now you can add natural daylight to virtually any room to reduce utility costs and create a well-lit, welcoming environment. Solatube Daylighting Systems capture light through a dome on the roof and channel it down through an internal reflective system to your living space.

Reduce utility costs by incorporating Solatube devices into your design. Solatube also offers other eco-friendly solutions including ventilation systems and solar-powered fans.

Velux Skylights

Velux Skylights

Velux skylights reduce energy costs while providing the beauty of natural light to your home. With solar-powered options, and a full-line of custom blinds, Velux skylights truly make your home both stylish and smart.

Therma-Tru Doors


Therma-Tru is the leading door brand among builders and remodelers, offering many entry door, patio door and custom doorway options including fiberglass and steel-entry doors systems.