With CASI, you gain access to an extensive portfolio of building envelope and interior glazing solutions, produced by leading manufacturers that focus on quality and innovation.



    • Location: Schofield, WI
    • p: 715-841-87557 | f: 715-841-8773
    • Custom Grilles, Louvers and Sunshades
    • Airolite has been helping architects successfully enhance the appearance and performance of buildings all over America for more than 95 years and today offers architectural louvers, custom grills, sunscreens, and sun controls. Airolite is an American brand that ensures you will recieve exceptional workmanship, partnership, and leadership. All Airolite's products are designed and assembled in the United States.
    • Location: Huntington Beach, CA
    • p: 562-926-9520 | f: 562-404-1394
    • Commercial Fire-Rated Aluminum Glazing Systems
    • Aluflam has mastered what was long considered impossible using extruded aluminum frames for fire-rated glazing applications. Although traditional aluminum is not known for its fire resistant properties, Aluflam's patented technology that combines insulated aluminum framing and laminated glass make it a proven reality. Aluflam's frames are narrow, sharp, and blend much better with existing non-rated designs. Additionally, finishing options include a wide range of anodized colors.
    • Location: Monett, MO
    • p: 417-235-3193 | f: 417-235-7313
    • Architectural Aluminum Windows, Storefront and Curtain Wall
    • EFCO Corporation is a leading manufacturer of architectural aluminum window, curtain wall, storefront and entrance systems for commercial architectural applications. Headquartered in Monett, Missouri, our mission is to be the most trusted supplier in commercial architecture. We seek to provide customers with the highest level of quality, innovation, value, and service.
    • Location: Corte Madera, CA
    • p: 800-873-5673 | f: 415-383-3148
    • Commercial and Residential Opening Glass Walls
    • NanaWall has reinvented the category of opening glass wall systems. Throughout our 30-plus-year history, we have earned the trust of architects, builders and contractors. As a solutions provider, we reimagine the ways in which buildings, people and the elements interact.
    • Location: Houston, TX
    • p: 800-272-7226 | f: 713-682-2079
    • Interior Aluminum Framing
    • RACO Interior Products, Inc. is the industry leader in the development and manufacturing of interior aluminum doorframes and windows for use in commercial office buildings. RACO is a Texas based company that was started in 1972. RACO currently has over 150,000 square feet of manufacturing facilities.
    • Location: Adams, MA
    • p: 844-744-5277 | f: 844-794-5277
    • Forced Entry Protection and Attack Resistant Glass
    • School Guard Glass offers the thinnest, most durable laminated glass on the market. School Guard Glass has designed and tested a product that specifically meets the needs of school security while eliminating the blast and bullet proof aspect of the product and thus the majority of the costs. SGG's purpose was to create a forced entry protection product. This makes gaining access extremely difficult and the perpetrator will spend no less than 5 minutes trying to gain access.
    • Location: Auburn, WA
    • p: 888-803-9533 | f: 253-333-5166
    • Fire-Rated Glass and Framing Systems
    • Vetrotech Saint-Gobain's innovative products have been available to the North American market since the 1980's. Our production facilities have been producing fire-rated glass at our state-of-the-art factories near Seattle, Washington since 2000. We provide a range of fire-resistant products including fire-rated doors, curtain wall, and storefronts.
    • Location: Wausau, WI
    • p: 715-845-2161 | f: 715-843-4055
    • Architectural Windows and Designs
    • From cost-competitive architectural windows to custom-engineered high-performance curtainwall, new construction to historically accurate renovation, sustainable designs to resilient protection - We help you achieve your design visions and construction goals.
    • Location: Monett, MO
    • p: 417-235-7821 | f: 417-737-7140
    • Commercial Windows and Louvers
    • WinTech has been specializing in quality thermally broken commercial windows without compromising your budget for over 20 years. Whether your project needs a 2 ½” or 3 ¼” frame depth, aluminum or vinyl window, WinTech offers a product just for you.