About Spectrum

Virtual Tour

From its dramatic hot, molten state to the unique beauty of a finished sheet of art glass—the glass-making journey is fascinating process.

The Spectrum Continuous Ribbon process occurs in four basic phases:

1. Raw material (batch) mixing
2. Melting
3. Sheet Forming
4. Annealing (cooling)

Begin Slideshow Tour

Watch Factory Video Clips

• Raw Material Mixing
• Ladling Glass
• Stirring Glass
• Annealing
• Cutting Finished Sheets
• Cutability Testing
• Fritz Dreisbach on Glass & Inspiration

Find out about visiting Spectrum

Read more about our process and the origins of Spectrum Glass