The Architectural Glass Institute

The Architectural Glass Institute (AGI) was created to provide a forum for sharing the collective expertise of our glazier employers of the Philadelphia tri-state region and The Finishing Trades Institute.

Who We Are

Offering consultative insight combined with flawless installation, AGI's specialized work teams ensure your project meets our elevated standards. And yours. Committed to ongoing education, you get more than execution from AGI. You get innovation @ work.

Our Vision

The Architectural Glass Institute serves the construction industry as a forward looking organization dedicated to improving the knowledge and use of the latest advances in architectural glass and metal construction.

Our Mission

The Architectural Glass Institute serves the construction industry by providing a wide range of the highest quality contractors combined with a large professional workforce and supports the market with one source for technical, educational, training, safety data and expertise.

Get Social!

Social media plays an increasingly important role as information sources for the design and construction community. AGI’s social media wall is a live feed of all social media posts covering everything from information specific to AGI programs, completed projects as well as relevant glazing industry news. Get social and follow AGI!


News & Events


Marine Corps veteran Ed Paley found glazing when he left the military. In 20 years of experience, Ed has worked for both non-union and union companies and has a unique perspective on the industry. Today he's a foreman for Reilly Glass & Glazing. Read how Ed puts safety first and why he believes it's far better working for the union.

Click here to read the Glazier Spotlight on Ed Paley.

Click here for past spotlight articles


Beletz Bros. Glass Co., Inc., is regularly called upon for creative glass and metal applications. The specialists in interior fit-out work recently completed high-end corporate interiors, featuring a custom "elephant door" sliding glass wall with built-in manual egress door.

Click here to read the Project Case Study: Elephant Door & More

Don't miss the video clip of the door in action on The AGI's YouTube Channel!

Click here for past case studies


Most successful glazing systems are the result of a team effort, where the architect, engineer, contractor, and fabricator pool their knowledge and creativity to produce a functionally and aesthetically successful design. Using example drawings and construction detail photos, Devil's Detail 09 illustrates the process of designing and building evocative building envelopes that achieve high performance standards.

Click here to read Devil's Detail 09.

Click here for past Devil's Detail articles



Paul Rabinowitz Glass Co. Inc. earns NACC Certification

AGI member contractor Paul Rabinowitz Glass Co. Inc. has earned the North American Contractor Certification (NACC). The award recognizes contractors who demonstrate consistency, quality, and safety excellence. President of Paul Rabinowitz Glass Mark Rabinowitz said, "Attaining this certification took time and hard work, but showed that being an industry leader is ongoing." Congratulations!

Attend our January program

Don't miss the January installment of Architectural Glass Boot Camp!

Interactive overview of glass railing systems, covering applications, products, code requirements, standard materials, and glazing methods. 3 AIA/CES HSW learning units.

C.R. Laurence Company, Inc., worldwide manufacturer and supplier of architectural glazing products, will present an interactive session about current applications and issues with glass railing systems. Participants will learn design considerations for glass railings: typical applications, advantages of dry glazed vs. traditional wet glazing techniques, installer-friendly systems, specifications, product manufacturer and installation criteria, and code standards. Product types covered will include guard rails, hand rails, monolithic and laminated tempered glass systems, two-piece base shoe systems, and components.

For more information Click Here to download the event flyer

AIA Philadelphia's Context: Winter 2017:

Read the article online here: Reconstructing the Center for Architecture and Design

Read how AGI partnered with the Center on design and installation of glazing systems and the seven AGI member firms who participated on the project and overcame challenges within the space.

Meet Tanvi Harkare

Tanvi Harkare is a senior at Methacton High School where she participates in the ACE Mentor Program. After graduation, she plans to study architecture at Carnegie Mellon University in Pittsburgh, Pa. Tanvi was the recipient of a $5,000 scholarship presented by ACE Eastern Pennsylvania on behalf of AGI. Read more about Tanvi here.

Graboyes Commercial Windows Ranks #43 on Glass Magazine's Top 50 Glaziers List According to Glass Magazine, "U.S. glazing companies grow, while managing backlogs and a continuing labor shortage... Seventy-seven percent of Top 50 Glaziers reported an increase in year-over-year sales in 2015, marking the fourth consecutive year that more than two-thirds of Top 50 Glaziers reported gains." AGI member Graboyes Commercial Windows ranked #43 on the 2016 list. Read the article online here.

More Windows May Optimize Employee Health According to US Glass Magazine, compliance with the WELL Building Standard® includes requirements for window performance and lighting control. Read the article online here.

Changing Skyline: You won't recognize this block of Chestnut Street
Philadelphia Inquirer architecture critic Inga Saffron writes positively about the transformation of the 1100 block of Chestnut Street. AGI member GMI Contractors, Inc. did the glazing work on the project. Read the article online here.

GlassCon Global 2016
Weren't able to attend GlassCon Global last weekend in Boston? USGlass Magazine and USGlass News Network has a full conference roundup of articles and video clips. CLICK HERE to check it out.

Congratulations Finishing Trades Institute - ACE Mentor Program Organization of the Year
It was the biggest turnout in ACE Eastern Pennsylvania history - 460 members of the design and construction community attended the annual Scholarship Breakfast and Awards Program at which FTI was honored as Organization of the Year. Thank you to all of the AGI members who were there to offer support and congratulations.
Pictured are Jim Doerfler of Philadelphia University, Mike Shurr of FTI, and Mark Celoni of Pennoni (ACE Breakfast Chair). Photo courtesy Brian Lauer | Studio BML.
CLICK HERE to read more about the event.

AGI Case Study Leads to Cover & Feature Story in USGlass Magazine for Eureka Metal & Glass Services, Inc.
"A unique Philadelphia installation sets the stage for future projects."
When USGlass Magazine editors read the recent AGI Case Study about the Cheesecake Factory project and its innovative glazing, they wanted to share the story with their readers.
CLICK HERE to read the full article.

Glazing Industry Stresses Importance of Safety - USGlass News Network
"The risks involved with handling glass and curtainwall while working at various elevations requires very specific safety awareness, procedures and worker training."
Read how the NACC program impacts safety in the industry - and for AGI members.
CLICK HERE to read the article.

North American Contractor Certification Program

Synergy Glass and Door, a Philadelphia-based contractor, has earned the North American Contractor Certification (NACC) for Architectural Glass and Metal contractors. The NACC certification is awarded to those contractors who demonstrate consistency, quality, and safety excellence.
Read the full news release HERE.

NACC Aims for Easier Understanding of Glazier Certification - US Glass Magazine
Check out our AGI Contractor Profiles to read about those who've earned the NACC certification.

You get innovation @ work