Mark Ditzler Glass Studio, LLC

09/04/2025

This week, I’ve been teaching my latest class, “Exploring Plasma & Neon in Kiln-Formed Glass,” with .percy at the Corning Museum of Glass Studio.

We are working with an area of plasma design and glass sculpture that is rarely explored: making flat plasma panels from fused glass.

Students have learned basic principles of plasma and new skills and tools to explore flat panel design.

First, we designed and assembled the glass envelope, using fiber models to shape the glass. Then, the glass parts were sealed in the kiln.

We’ve been sharing insights on the effects of gas pressure, use of phosphors for color, choosing power supplies, and problem-solving.

The first photo is our students’ work in the kiln, and the last slide is a students’ finished project!

The last few years, I’ve been learning the art of neon. I love adding unexpected and unique elements into my custom kiln-formed work.

Teaching classes at Corning is such a joy and I am always inspired by my students’ creative ideas.

05/09/2025

Custom plasma glass meets Corvette design.

This newly completed panel is built to integrate with the electrical system of a mid-engine Corvette — combining function, form, and light in a way that redefines the idea of a “hood ornament.”

Crafted by hand. Lit by plasma. Designed to turn heads.

Later this summer, I’ll be teaching this technique at the Corning Museum of Glass in a dedicated plasma neon class — stay tuned.

⚡️

05/04/2025

This piece is part of a new plasma neon project in the works. This technique is a newer direction for my studio, combining the craftsmanship of kiln-formed glass with the energy of electrified light.

Here’s a behind-the-scenes look at the careful process of loading the kiln.

Every step is intentional. Every piece has a place in the design. Can’t wait to show you how this one evolves.

05/01/2025

Every custom glass piece starts with a conversation.

At Mark Ditzler Glass Studio, we collaborate with designers, collectors, and organizations to craft heirloom-quality glass that tells a story — your story. Whether it’s for a healthcare space, public installation, or private collection, each design is as unique as the space it’s made for.

✨ Crafted by hand
🧠 Designed with intention
🔥 Fired to last a lifetime

Let’s create something unforgettable. Message me or visit markditzler.com.

06/20/2023

Please help fight the construction of an asphalt plant across from the Cedar River - Donate to the legal fund using this GoFundMe link. The plant will be directly below my studio, and will affect air quality and noise levels for all of us nearby. Right now it's a quiet, green neighborhood filled with wildlife. What's really crazy is that King County just spent $15 million to restore the riverbed less than a mile downstream! They removed a gravel pit and mobile home park and planted hundreds of trees. We are fighting to keep the river green so they don't need to "repair" it again in the future. Join us!

Want to join us in making a difference? We are raising money to benefit Citizens to stop SR 1… Stephen Deutschman needs your support for Save The Cedar River

01/31/2023

https://www.facebook.com/nwdesignercraftsmen/posts/pfbid0bivmtR8iL1ejYgQiURbqHK8hiCvF3hqtqHzb2TwzzXKLEZd2ZsFGf2KcJmsFy2rKl

01/25/2023

Northwest Designer Craftsmen has just opened a new on-line store. Please see some of my featured pieces, including some rare neon plasma, and signature cane work.

NWDC Store Detail from a piece by Anne Niles Davenport Welcome to the NWDC Store! We are pleased to offer a selection of fine craft by some of the most talented and accomplished artists in the Northwest.All items are delivered locally or shipped by the artist—from their studios to your home. Onc...

01/24/2023

I'll be teaching an interesting class at Pratt Fine Arts Center starting March 7. The class will learn to flamework glass, making special "design elements" to use in the fusing studio. It will be a great way to try out both studios, combining techniques to make fused glass that is really different. If you have time for a class, this will be a good one! Check out the link:

Working with Bullseye glass, we will make "premade design elements" in the torch and fuse them in the Fusing studio. Demos will be given and students will have ample practice time to work on techniques. Time will be divided between flame shop and fusing studio. This is a good skill building class th...

11/10/2022

Just made a donation to my friend Harry for the Corning Studio's gigantic remodel project ($50 million)! It's going to be amazing - the studio is already world class. I've taught there for 25 years and it's always fantastic. Please consider making a donation and then take a class.

Right-Sizing The Studio Since its inception, The Studio has been a place where artists realize their greatest ambitions. As The Studio's reach and reputation have grown, so has demand for services, programs, and resources. We will more than double the space, from 24,000 to 60,000 sq. ft. New s...

09/10/2022

A new show opens tonight at Clarke & Clarke Gallery on Mercer Island. My piece "Beach Glass Sandal" is included. Check it out!

08/15/2022

So cool to see what students like take away from my classes at !

08/10/2022

Check out this demo piece I made during my recent class “Designing Custom Slump Molds.” This bowl has been slumped onto a glass foot through a special mold.