Borocolour® Rod, Frit, Powder | Borosilicate Art Glass Online Store -Northstar Glassworks


All of us at Northstar love what we do!

We manufacture Borocolour® rod, frit, powder, tube, cane and Precision 104 soft glass to strike the imagination and astounding talent of glass artists far and wide. We love working with each of you who challenge us with ideas to create something new and unique. We continue to be amazed and humbled as we watch our glass come alive through the awesome and sometimes outrageous creativity in each of you.

Northstar Glassworks’ Borosilicate color palette is the most comprehensive and highest quality in the industry. We offer:

  • More than 100 fully compatible colors
  • Many of the favorite opal hues of the soda-lime palette
  • An array of exciting striking colors unique to the borosilicate palette
  • Continually working developing new and exciting additions

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