2012 Top 50 Glaziers: Great Glazings

Great Glazing: Clyfford Still Museum
#29 Metropolitan Glass Inc.

The $30 million Clyfford Still Museum, a gift from the artist's estate to the city and county of Denver, houses a collection of more than 90 percent of Still's total work.

Great Glazing: The Mansueto Library
#15 Seele Inc.

The Mansueto Library is Helmut Jahn's up-to-date extension to the existing Regenstein Library in Chicago. Buried deep in the ground is a fully automatic high-bay archives section.

Great Glazing: Midland States Bank Headquarters
#37 Bacon & Van Buskirk

The new Midland States Bank headquarters in Effingham, Ill., is a four-story, 77,100-square-foot building that houses the bank's administrative, operations and finance divisions.

Great Glazing: San Antonio Military Medical Center
#4
Harmon Inc.

The recent major construction project at the San Antonio Military Medical Center in San Antonio, Texas, added about 700,000 square feet of new hospital space.

Great Glazing: Seattle family foundation campus
#3 Enclos Corp.

Based in Seattle, the world's largest charitable foundation built a new headquarter campus that includes two, sixstory, boomerang-shaped buildings totaling 900,000 square feet in size.

Great Glazing: Seventh St. Garage at the Mercantile Exchange
#13/14
Architectural Wall Systems

The renovation of Missouri's St. Louis Centre, below, transformed an abandoned mall into the Seventh St. Garage at the Mercantile Exchange, a sleek, modern parking structure and retail space.

Great Glazing: Southeast Cancer Center
#36
Hilboldt Curtainwall

Architects for the Southeast Cancer Center in Cape Girardeau, Mo., designed the exterior wall with multiple curves and an outward slope of 14.5 degrees to allow for maximum light penetration.

Great Glazing: Texas Children's Hospital, Neurological Research Institute
#24
Haley-Greer Inc.

Texas Children's Hospital Neurological Research Institute has reshaped the heart of the Houston Medical Center with its iconic tower.

Great Glazing: United Hospital Center
#39
D-M Products Inc.

The new 692,000-square-foot, 292-bed United Hospital Center in Bridgeport, W.V., was designed to maximize patient comfort, staff and operational efficiencies, and flexibility.

Great Glazing: Utah County Convention Center
#31/32/33 LCG Facades

The Utah County Convention Center in Provo, with 46,740 square feet of sellable meeting space, is a green complex, designed to achieve LEED Silver certification.