Cast/Slumped Glass

Slumped glass, most commonly known as “cast glass” because it shares similarities with glass casting process, is in actuality a thermoformed glass. Texture, patterns and custom designs are kiln-formed through heating the glass panels onto or over a mold.

All of our molds are made in house, and our textures and patterns are Gomolka Design originals. We specialize in custom designs, created by us or by others, to fit your needs and specifications. By blending creativity and functionality, we can provide architects, interior designers, homeowners and contractors something truly unique and perfect for their space and vision.

Cast/Slumped glass is suitable for both commercial and residential use, and can be used in both interior and exterior applications.

Popular applications include but are not limited to: doors, skylights, partitions, divider walls, flooring, countertops, bar tops, backsplash, glass tiles, lighting, shower and bath enclosures, signage, cabinet glass inserts, stair treads, railings, table tops and furniture.

Our Permacoat can be applied to any cast/slump glass.

For more information please contact one of our trained specialists.

Examples of our Cast Glass:

Wednesday, 14 June 2017


Our maximum size is 80" x 120”. For larger sizes please contact our office.

Thickness: Available from 1/8" up to 1". For glass thicker than 1" see this page, and please note that glass 1" or thicker cannot be tempered.

Colors: The standard tints available are Arctic Blue, Azurelite, Blue-Green, Bronze, Clear, Crystal Clear, Evergreen, and Grey, with Ford Blue, Peach, & Starphire upon availability. Thicknesses in tinted glass are subject to availabilities. Any custom colors, transparent or opaque, are available upon request and in any thickness.

Colors Available:

  • Crystal Clear
  • Bronze
  • Arctic Blue
  • Evergreen
  • Clear
  • Blue-Green
  • Azurlite
  • Grey