• Annular Edge by Swift Glass

• BK7

• B270

• Blue Vycor

• Borofloat™
• Borosilicate
• Bronze and Grey
• Color Filters
• Composites

• Eagle 2000
• Float Glass (link)

• Furnace Observation Blue
• Fused Silica
• Gauge Glass

• High Pressure Gauge Glass
• Nickel Alloy

• Pattern Glass
• Pyrex® Cylinders

• Pyrex Flat Glass
• Pyrex Oil Cup Glass
• Pyrex Plain & High Pressure 
• Quartz
• Redline® Gauge Glass
• Sight Glass (link)
• Soda-Lime
• Solargray
• Tubing & Rod - Vycor® & Pyrex