Welcome to SFI Cabinets - Windows - Doors

Since 1993, San Francisco International Building Supply has been offering bay area designers, architects, builders, contractors, and homeowners an eclectic range of American, European, Spanish, and Japanese faucets and fixtures. In addition to our robust kitchen and bathroom offerings, we showcase high-quality American windows, skylights, garage doors, as well as interior & entry doors. Our two decorative showrooms are definite sites for sore eyes. With our professional staff fluent in English, Cantonese, and Mandarin, rest assured that you will be met with excellent customer service.


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A Builder’s Guide to Window and Door Materials

Window and door materials matter to homeowners… and your reputation.

“A Builder’s Guide to Window and Door Materials” is a valuable tool to assist your customers in making the right choice when deciding on window and door material options. Get this practical guide today!


Ultrex® pultruded fiberglass, an innovative material Marvin® created over 20 years ago, was one of the first premium composites on the market. Highly durable, strong as steel, and extremely reliable, Ultrex performs as well years after installation as it does on day one. Now, you can have Bronze and Ebony interior finishes on All Ultrex windows, maintaining the strength and durability of Ultrex with finishes relevant to today’s design trends.

Introducing Contemporary Direct Glaze Windows

With narrow profiles and clean lines, the new Direct Glaze Windows from Marvin deliver modern aesthetics and performance to frame contemporary points of view. Available in corner units, rectangles, and polygons, and in sizes up to 86“ wide and 146” high, these new windows provide architects, builders, and homeowners the flexibility of matching Marvin’s Contemporary Studio collection of windows with direct glaze options.

This Old House Sponsor
Proud Sponsor of Award-Winning PBS Television Show “This Old House”

Through our partnership, more than 50 handcrafted Marvin windows will be installed during this season’s ambitious update of the Arlington House, an early English-style Arts and Crafts home built in 1909 in Arlington, Mass. As the project unfolds, the beloved “This Old House” cast – Kevin O’Connor, Norm Abram, Roger Cook, Richard Trethewey and Tom Silva – walks viewers through an extensive renovation and remodel using carefully selected materials and products, like the Marvin Next Generation Ultimate Double Hung window, honoring the history of the home while incorporating modern design touches and amenities.

Check your local listings for showtimes to watch the project come to life.

Integrity Windows and Doors 20 Years Promo
20+ Years of Residential Remodeling and Replacement Experience

Every remodeling project has its own unique requirements and Integrity is equipped to meet those challenges. Two distinctive series, All Ultrex® and Wood-Ultrex®, provide an abundance of sizing, performance, and configuration capabilities to meet your needs. The Ultrex material pioneered by Marvin Windows and Doors, combines proprietary pultruded fiberglass and finish technologies that deliver proven energy efficiency and sustainable performance advantages. Our experts can guide you through even the toughest projects.

Marvin Windows and Doors - Advantages Promo
The advantages of working with a Marvin Dealer

Whether you're building a new home, remodeling or making home improvements, we understand that choosing windows and doors can be a big decision. Our Marvin experts will walk you through the options - including energy-efficient glazing, hardware finishes, clad colors and other design features. We'll be there to answer your questions and help you make the right choices for your project.