Great Panes provides one-of-a-kind decorative glass designs in Ellicott City by Len Berkowitz. It has been in business since 1980 and has produced over 2,300 signed pieces. This business specializes in leaded stained glass, hand-painted glass, etched and carved glass, hand-beveled glass, fused and slumped glass. Great Panes works with builders, architects, interior decorators, homeowners and churches to produce pieces based on theme or style. For more information, please, contact this business directly.