Before the invention of color television, audiences watched their favorite shows through stained-glass windows placed over the screen. Enjoy authentic reruns with today’s Groupon: for $20, you get $40 toward art, repairs, or classes at Creative Expressions Stained Glass on El Paso Drive.

Creative Expressions creates custom pieces, performs repairs, and offers classes in stained-glass art. Liven up a home or office with luminescent artwork in floral and devotional themes, or enlist founder and owner Joanna Franco to create a custom design that provides a unique alternative to curtains and prevents snoops from plagiarizing your half-finished prequel to Hamlet.

The beginner-friendly stained-glass class, which lasts for four sessions, teaches ambitious do-it-yourselfers how to make their own windows ($75). Afterward, they can stock up on pro-quality tools, predesigned patterns, technical books, and a kaleidoscope of colored and textured glass to finish their light-catching portraits of Rick Moranis.