Hazlemere Commercial are one of the largest suppliers of architectural aluminium products in the South of England. We have built an excellent reputation over 4 decades for designing and manufacturing quality aluminium windows, doors, and curtain walling for the commercial sector.

Hentges Glass has been in existence since 1925 and under its current ownership since 2010.

heroal, one of the leading aluminium system specialists, develops and produces systems that are matched to each other for windows and doors, curtain walls, roller shutters, roller doors and sun protection. heroal systems are setting standards in innovation and quality.

Since C.H. Hershocks started the company as a building supply store in 1935, Hershocks has aspired to operate under the core values of safety, quality, integrity, family and community.

Herzog Glass entered the commercial glass industry in 1964. Herzog quickly became a leader in the industry due to its experienced team of glaziers, proven capabilities and ability to complete work on time and on budget.

For more than 20 years, High Rise Glass and Door, Inc. has been providing the commercial property management industry with a wide array of glass and door services as well as many other projects.

Hillcrest Glass is a full service glass shop that has served the needs of Boulder County and the Front Range of Colorado since 1969. We’ve been locally owned since the beginning.

HOFMANN FACADES is a globally active group of companies which specializes in opaque facade and curtain wall systems pairing traditional and innovative cladding materials with a deep expertise in facade engineering and building envelope technology.

Hogan Glass, LLC is a commercial and industrial glass glazing company located in Buffalo, NY. Under the direction of President John Hogan and Senior Project Manager Bill Hurley’s combined 60 years of industry experience.

Walter Hutt was the original founder of our company in the early 1950's. At that time, the business focused on auto glass and residential glass installations.

We are a family owned business that has been offering commercial contract glazing services as well as residential services for over 50 years.

Illinois Architectural Glass & Aluminum LLC is dedicated to providing the utmost quality and professionalism, while meeting the project deadlines, which are critical in this business. With over 35 years of combined experience in our industry.

In 1990 Illinois Contract Glazing opened the doors for business and has since been devoted to our customers by providing quality Union workmanship.

Imperial Facades is expert in the design, supply and installation of custom facade systems, providing complete design-build services to the construction marketplace.

Infinite is in its 9th year of operation in the Tri-State contract glazing and architectural metal industry.