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picture of an old wood sash window being replaced.

Martinelli’s Home Improvement Offers MI Windows 5000 Series

MI Windows state-of-the art facilities, one-of-a-kind quality management program

MI also has robust in-house test walls help ensure we meet and often exceed industry standards. In fact, our test wall is one of the most extensive in the industry, allowing us to conduct comprehensive tests where MI Windows can rapidly analyze and refine their products.


MI Windows engineering team also conducts several additional tests that go beyond what’s required for American Architectural Manufacturers Association (AAMA) and National Fenestration Rating Council (NFRC) certifications, including sealant, vinyl impact, cold-weather performance, and more. The result is a superior product that you will enjoy for years to come.


MI Windows entire collection of products provides a variety of options, allowing you to add a distinctive look to any project. With the flexibility to select from single hung, single-slider, picture windows, specialty shapes, and sliding glass doors, you can customize your home to be unique like you.


Solid vinyl extrusions offer even color distribution inside and out for windows and doors that are timeless, durable, and attractive. MI offers two extruded colors that offer enduring style for any home.


https://miwindows.com/docs/default-source/consumer-brochures/mi_pro5000_brochure.pdf?sfvrsn=3770cc16_30

https://miwindows.com/docs/default-source/consumer- brochures/mi_homemaker3_brochure.pdf?sfvrsn=8e53cb16_52

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As your local Sacramento window experts, let us guide you into finding the best window and door products for your needs.