Basic processed glass

Gx Glass manufactures, supplies and installs a range of flat glass products designed to meet the needs of today’s contract and commercial interiors.

Our first job was a residential, ceramic-tile bathroom, and those types of projects remain an integral part of HJ Martin's identity.

We are Hard Wearing Glass, a company that specialises in industrial-strength glass. We provide a range of glass-based products to a variety of companies and institutions who require large quantities of glass.

Haley-Greer, Inc. has been a leader in the curtainwall glass and glazing industry for over 35 years. Founded in 1979 by Don Haley and Jim Greer, Haley-Greer, Inc. has grown into one of the largest curtainwall contractors in the United States.

Hall Aluminum Products was started back in 1954 by Rich Hall. He started as a window contractor working on steel windows in churches. In the 1960's, Stan Fredricks purchased the company.

Since 1975, we have been providing glass for new construction sites and residential areas. We specialize in commercial aluminum storefronts. We supply quality, durable glass for frames and doors.

Glazing Specialist for underwater, above water, acrylic and glass; Hammerhead International is the preferred installation company for Zoo’s and Aquariums across the World.

Since 1977, family owned and family run business. We have ties into the community. Honest hardworking folks, the trade was learned through our Grandfather Thomas who passed his knowledge of the industry down to us.

Hansen Glass is a full-service glass shop independently owned and operated since 1986 by Mike and Dorothy Hansen.

Since 1965, Hareld Glass Co. has provided home and business owners with affordable glass services to suit their needs and budgets.

Since 1978, we have been providing the people of the Rio Grande Valley area with professional glass services such as new construction, home remodeling projects and commercial developments.

Harmon, Inc. headquartered in Minneapolis, Minnesota, is the leading US curtain wall contractor specializing in design assist and design development projects.

HARMON GENERAL CONTRACTORS, LTD, utilizes four generations of building experience to complete your project. Every project is handled with the care and expertise that can only come from many years of being in the construction industry.

Harris Glass Company established in 1946 as a part time backyard hobby by James W Harris. His son, James L Harris, expanded the business to provide commercial work and it grew it into a full-time storefront business.

In 1938 he patented his original aluminium greenhouse design, which excelled over its Victorian wood and wrought iron forerunner in every way.