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Pittsburgh Glass Center



Imagery

in Type of Glassmaking

Kiln 2: Imagery and Pattern

$540 MEMBER PRICE: $540
Calendar Next available session starts Jan 20, 2026 at 6:30 pm, runs for 8 weeks

In this intermediate fusing class, you’ll refine your glass-cutting skills while diving deeper into color, pattern, and material behavior. Build confidence and precision as you practice advanced cutting techniques, including harnessing the use of the  ¼" strip. Discover fresh ways to make your work stand out by creating custom art glass with powders and stringers. You’ll also design and fabricate a pixel-pattern bar, repeating and manipulating your motif while investigating the scientific properties that drive how glass moves, melts, and fuses.  

Prerequisite:  Kiln 1 or 24 hours of stained glass experience with instructor experience required.  

Class does not meet on 3/3

Ages 14+

Glass Cartographies: Image to Form

$950 MEMBER PRICE: $950

with Josefina Muñoz Torres

Calendar Next available session starts Jun 1, 2026 at 9 am, runs for 1 week

This class invites illustrators, painters, designers, photographers, and anyone interested in the graphic image to experiment with the possibilities of pictorial representation on glass. You will explore kiln-based processes such as fusing, slumping, layering, draping, and incorporating images through both digital and analog approaches.

The five-day class emphasizes developing a personal visual language while investigating the interplay of transparency, image, texture, and form. A collaborative spirit will be encouraged, with projects that capture, distort, and reinterpret landscapes, memories, and visual narratives.

Students will produce a series of small experimental works as technical studies and one finished piece integrating glass enameling, photo transfer, and layering. By the end of the class, you will be able to independently operate a glass kiln and sandblaster, and confidently translate your imagery onto glass.

This class welcomes all skill levels. It can be an excellent option for people with no glass experience and also for glassblowers who want to incorporate imagery into their blown shapes. All are encouraged to take advantage of open studio hours.

Evening Open Studio

Studios are open until 9:30PM for students to practice. Depending on the class, process, and techniques, this time might be highly suggested by instructors for students to use. In other classes, this time might be considered optional.

For more information, please review Summer Intensives.

Learn more about Josefina Muñoz Torres at www.josefinamunoz.net

A Deeper Image—Flourishes, Fancies, and Festoons in Hot Casting

$950 MEMBER PRICE: $950

with JW May

Calendar Next available session starts Jul 27, 2026 at 9 am, runs for 1 week

Hot casting is more than just pouring glass into a mold.

In this five-day class, we will use blown/hot worked, torchworked, kiln cast, fused, coldworked and hot cast glass components, as well as metal and unconventional materials, and combine these many different parts into multi-layer hot castings. We’ll also add imagery through several different methods, including decals and silk screening. Beginning with the construction and selection of elements, we will discuss investing the objects into the sand, layering them with hot glass, adding more and more components and layers in the kiln.

Using premade parts and hot castings, we will create a work divested from traditional open-face hot castings and utilizing all the best qualities of different glass processes.

You will also learn the basics of hot glass casing into sand molds. Using organic and found objects to make impressions into the sand, hot glass will be ladled into the form, as well as some metal and graphite molds. We will treat the sandbox as a canvas for collage, improvisation, and rapid prototyping.

You are encouraged to bring a variety of small, rigid objects that can be pressed into the sand as well as some small organic items, such as leaves and flowers, which can be ladled over. Emphasis will be placed on a general survey of tips and tricks for making successful and unique objects as well as linking and displaying those works.

Students should bring a sizable (as much as possible) and varied library of reference material and objects to work from.

This class is great for glass artists who are experienced in other techniques that want to bring their fusing, or casting, or torchworked objects into the hot shop in an unconventional way.

Beginners and non-glass artists are also very welcome so long as you don't mind playing in the sand.

Evening Open Studio

Studios are open until 9:30PM for students to practice. Depending on the class, process, and techniques, this time might be highly suggested by instructors for students to use. In other classes, this time might be considered optional.

For more information, please review Summer Intensives.

Learn more about JW May at www.jwmay.com





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