Monday - Friday 8:00am - 5:00pm

Saturday 8:00 - 12:00 noon

Closed Sundays 

​860-388-4091 phone

​860-395-4257 fax

Contact Information

 ​​​​​​Brian Vonaa   ​Project foreman   GLZ907-FG2

​ Anthony Raucci  ​Installation professional   

​​ ​​Nina Sulinski   Comptroller 

 Rob Bragaw    Installation professional 

 Nick Cartier    Asst Operations Manager

 Derek Pastet  Installation professional 

 Mike Cianciolo  ​Installation Apprentice

Our Team

Copyright Tri-State Glass Company llc. All rights reserved. 

Memberships an affillations 

Mission Statement

Our Foundation

Chris Coley

      Operations Manager


Tri-State Glass Company llc. is a long time member of the Old Saybrook Chamber of Commerce and supports a variety of community based organizations. We support our Veterans through the local VFW and American Legion chapters. We proudly support the Shorline Soup Kitchens. We work with area school systems providing materials and technical support to help our next generation achieve greatness. Our company is an active member of the Connecticut Glass Dealers Association and our employees participate in State accredited apprenticeship training programs. We are a Lead-Safe EPA Certified Firm. We are active with the Connecticut Department of Consumer Protection Licensing Program and are registered with the Connecticut Department of Labor.

Your project matters to us.  We use quality products with professional installation,  attention to detail, coupled with top notch customer service is a winning strategy. 

For more than 54 years, our firm has been delivering on our promise to provide superior service using quality materials at a fair market price.  We take pride in our work and it shows in the results. We are a family owned business who believes in customer satisfaction.

We are at the forefront of our industry, and education of our employees is paramount. Our employees are State of Connecticut licensed glazers or are enrolled in State approved education programs. All employees are OSHA trained and certified.


Carl von Dassel Jr.

          Owner President

Past president CGDA

Treasurer CGDA

DCP licensing board member