Painting with Stained Glass is a 3D virtual gallery on MyGallery3D, a walkable online exhibition of 15 works. Step inside and explore it in your browser: no app, no headset.
Walk into this 3D virtual museum of stained glass in your browser and drop the idea that a window is for looking through.
A stained glass window does not exist to show you the world outside, or even chiefly to let light in. It exists to control light, which is why these things have been described as illuminated wall decorations. The colour is not paint. It is metallic oxide stirred into molten glass: cobalt for deep blue, copper for green, gold for wine red and violet.
Silver stain arrived soon after 1300 and gave the craft its name. Silver compounds, notably silver nitrate, are brushed onto the surface and fired; they penetrate the glass a little way and yield oranges and yellows, or greens on blue glass. By the 15th century it had become cheaper than pot metal glass. The chemistry is complex and still not well understood.
Chartres kept the majority of its original stained glass, some of it glazed in 1215. In August 1944 the American command believed German artillery was observing from its towers, and ordered it targeted. Colonel Welborn Barton Griffith Jr. questioned the order, went to look, found the cathedral empty, and had the bells rung as the signal not to fire. He died in combat that same day.
Architectural glass must be 1/8 of an inch thick to survive wind loads. Red only develops its colour at a concentration so high that, at that thickness, the glass transmits little light and appears black. The answer was flashed glass: a thin layer of red laminated onto a thicker body of clear. Abrade the red away and the clear shows through, giving detail without more lead lines.

Light filters through colored glass to create reflections within a gothic cathedral. The windows transform sunlight into dimensional color.
Photograph by Antoine Maurin, via Pexels.

A stained glass window depicts religious scenes in muted cathedral light. The work uses glass as a storytelling medium, its images emerging from darkness.
Photograph by Mikkel Kvist, via Pexels.

Religious imagery and stained glass merge in this gothic church interior. Vivid color intensity suggests how light animates sacred art.
Photograph by Abdulkadir Emiroğlu, via Pexels.

Sunlight becomes paint when it passes through stained glass. The cathedral's intricate designs cast colorful reflections across interior space.
Photograph by Gagan Kaur, via Pexels.

Stained glass windows glow from within a historic church. Light transforms colored glass into radiant architecture.
Photograph by Sami Aksu, via Pexels.

Church windows become intricate canvases. This stained glass work demonstrates how light, color, and design converge to create visual richness within a place of worship.
Photograph by Jan van der Wolf, via Pexels.

A dimly lit church interior features a rose window casting light beams. Color and shadow create drama.
Photograph by cottonbro studio, via Pexels.

This circular window demonstrates how stained glass design works within geometric constraints. Intricate patterns fill the historic cathedral's glass frame.
Photograph by Walter Coppola, via Pexels.

An ornate stained glass window and chandelier share the same space. Two light sources, both illuminated.
Photograph by Gagan Kaur, via Pexels.

A gothic church interior reveals stained glass transformed by sunlight. Religious imagery emerges through colored glass and its interplay with light.
Photograph by Aykut, via Pexels.

A cathedral's stained glass catches light. The windows become painted surfaces of color and shadow.
Photograph by Fran Zaina, via Pexels.

Vibrant religious art rendered in stained glass. The intricate designs transform light itself into a medium of spiritual expression, layering color and complexity within the cathedral's sacred space.
Photograph by Adrien Olichon, via Pexels.

Sunlight streams through a gothic window inside a cathedral. Glass becomes a medium for natural light.
Photograph by Richard Harris, via Pexels.

Looking up at ornate architecture and vivid stained glass. The eye travels between structural detail and colored light.
Photograph by Martijn Stoof, via Pexels.

A stained glass window in Brasov, Romania radiates warm light through its elaborate decoration. The ornamentation becomes luminous when light passes through colored glass.
Photograph by Alexandra Holbea, via Pexels.