About Our Company

American Frameless is a division of the Westport Glass Company, which was established in 1956. Over the past 50 years, we innovated the “American Frameless Concept” for architectural glass shower and tub enclosures and have developed a myriad of structural glass applications throughout the home, as well as for corporate offices and retail environments.

Together with our clients, we create architectural glass interiors – from free floating glass rooms, bath and shower enclosures to artistic walls, partitions, railings and more. Whether the design calls for understated elegance, rustic charm, cutting-edge contemporary or somewhere in between, think of us for all of your structural glass applications. We’ll work with you to add value, beauty and comfort to your architectural space.

I’m proud to say that throughout our long history, we have treated our clients homes and offices as if they were our own. From start to finish, we provide:

• personalized attention to the design, manufacturing and fabrication requirements

• courteous, neat and on-time installations

• backed by our warranty and on-going maintenance support

We look forward to making your ideas in glass a reality!

Dennis Grimaldi

Design & Consulting

Creative design solutions for all your projects

Manufacturing & Fabrication

Skilled craftsmanship & quality control in all phases of production


On-site project management and expert installation crews


All projects are backed with a manufacturer’s warranty