Collabs
Two benches, one piece
Some of the best work comes out of collaboration. These are the artists and studios behind the collab pieces in the catalog.
Shayne “Treso” Lefrancois
Treso Glass Artist / Flameworker
Shayne “Treso” Lefrancois is the artist behind Treso Glass, creating handmade borosilicate glass with a focus on flame work, fume technique, wearable pieces, functional forms, and one-of-a-kind art glass. His work is rooted in more than ten years behind the torch, beginning in Salem, Massachusetts, where he moved from glass enthusiast and collector into full-time flame worker.
Dan Longden
Central Massachusetts Flameworker / Linework Specialist
Dan Longden is a Central Massachusetts flameworker known for colorful, highly controlled linework, including wig-wag, chip-stack, and incalmo techniques. His work carries forward classic functional glass traditions through bold pattern, precision, and deep respect for the craft.
Dan is a central-Massachusetts flameworker known for linework — wig wag, chip stack and incalmo — and for paying homage to the shapes that built modern pipe making while pushing color and form somewhere new. The Dan Longden x Treso rig pairs his line and form work with Treso's fume.
Placeholder image — awaiting approved Witch DR logo/photo.
Witch DR Crew
Salem Glass Studio / Shop / Creative Collective
Witch DR is a family-owned and operated glassblowing studio based in Salem, Massachusetts. Opened in 2012, Witch DR has grown into a shop, wholesale showroom, private gallery, event space, and working flameworking studio featuring handmade American glass, live glassblowing, artists, classes, and community-driven events.
Family-owned Salem glass blowing studio and gallery, open since 2012, with live in-store blowing and American-made glass. Treso works out of the Witch DR studio, and a large part of the current catalog is released as Witch DR x Dr. Treso.
Want to share a bench?
Collab inquiries, guest features and studio time — send a note and tell us what you make.
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