Few architectural details define a Denver home the way a transom window does. Positioned above a front door, interior doorway, or full window, a transom is small in scale but enormous in impact — and when that glass is custom stained or leaded, the effect is genuinely unforgettable. At Denver Stained Glass, we design and hand-fabricate transom stained glass for homes throughout the city, from the Victorian Painted Ladies of Capitol Hill to the Craftsman bungalows lining the streets of Washington Park and Congress Park.

What Is a Transom Window?

A transom is a fixed glass panel set above a door or another window opening. The term comes from the horizontal structural member — the transom bar — that separates the upper panel from the door or window below. Transoms were historically used before electric lighting became widespread, serving a practical purpose: they allowed natural light to travel deeper into narrow Victorian entryways while maintaining some degree of separation from the street. Over time, their decorative potential took center stage, and stained and leaded glass transoms became one of the most beloved architectural embellishments of the late 19th and early 20th centuries.

Denver’s housing stock reflects that legacy beautifully. Neighborhoods like Curtis Park, the Highlands, and Capitol Hill are home to hundreds of structures from that era, many still featuring — or in need of restoring — original transom glass. For homeowners in newer construction or mid-century properties, a custom transom can introduce that same historic warmth and character in a way that feels entirely intentional and tailored to the home.

Why Stained Glass Transoms Work so Well in Denver

Denver’s climate is uniquely suited to stained glass. With more than 300 days of sunshine per year, light is never in short supply — but that abundance means the direction, quality, and diffusion of light inside a home really matters. A stained or leaded transom lets you shape how sunlight enters a space: softening harsh afternoon glare, scattering warm color across a foyer floor, or filtering bright morning light into something quieter and more considered.

Transoms accomplish several things at once that most other window treatments cannot. Here’s what we hear most often from homeowners after we’ve installed a custom transom for them:

• Privacy without sacrifice. Because transoms are positioned above eye level, they provide natural privacy from the street while still drawing in abundant light. This makes them especially effective above front doors and entry sidelights, where you want to welcome light but not eliminate the sense of enclosure.
• Light where you need it most. Entryways and interior hallways are often the darkest parts of a home. A transom positioned above a doorway can bring natural light into a space that would otherwise rely entirely on electric fixtures during the day.
• A first impression that lasts. From the outside, a stained glass transom signals craftsmanship, care, and character. Visitors notice it before they even reach the door. In Denver’s competitive real estate market, that kind of enduring detail adds genuine value and lasting appeal.
• Architectural cohesion. A well-designed transom ties together an entryway, connecting the door, sidelights, and surrounding millwork into a unified composition. When we design a transom, we always consider the full visual field — not just the panel in isolation.

Design Styles We Craft for Denver Homes

Every transom we produce is designed from scratch for the specific home and client. That said, certain aesthetic traditions come up again and again in our Denver work, and each one carries its own design logic.

Denver’s Victorian and Queen Anne homes — particularly in Capitol Hill and Curtis Park — historically featured transoms with flowing botanical motifs, rich jewel-toned glass, and intricate lead came work. These designs were elaborate by intention, reflecting the period’s celebration of decorative craft. When we restore or re-create transoms for homes from this era, we honor that tradition with faithfully hand-crafted pieces that can hold their own alongside the original architecture.

In the Arts and Crafts and Craftsman bungalows that define Washington Park, Park Hill, and West Highlands, the sensibility shifts considerably. These homes lean toward restraint: geometric patterns, earth tones, clear and lightly textured glass, and the quiet elegance of beveled inserts. Prairie-influenced designs — with their emphasis on horizontal lines, simple rectangles, and natural materials — also fit beautifully in these spaces. Our team has extensive experience with both traditions and can guide you toward a design that feels authentically suited to your home’s period and style.

For newer construction or contemporary homes in neighborhoods like Cherry Creek or RiNo, we often design transoms that are more abstract — playing with geometry, gradient color, or bold graphic forms that work as standalone art pieces while still serving the window’s functional role. Stained glass is not a style frozen in the past; it is a medium, and we treat it that way.

Interior Transoms: More Than an Entryway Detail

Exterior transoms above the front door get most of the attention, but interior transoms deserve just as much consideration. Positioned above interior doorways between rooms, they allow light to flow through a home while maintaining visual separation between spaces — a practical and elegant solution for open floor plans that still benefit from some structural definition.

We’ve installed interior transoms in dining rooms, home offices, master bedroom suites, and above built-in bookshelves. In each case, the effect is the same: light moves through the home more freely, and the space feels more considered, more complete. Interior stained glass transoms crafted in clear leaded or beveled glass tend to work especially well in Denver homes, where the goal is to keep spaces bright rather than dramatically color them.

According to This Old House, transom windows are one of the most effective ways to increase natural light in a home without a full remodel — and adding custom glass elevates them from a simple architectural element to a lasting focal point.

Our Process for Custom Transom Glass

Every project begins with a conversation. We come to your home, evaluate the existing opening, discuss your style preferences and the architecture of the space, and develop a design that fits. From there, our craftspeople hand-cut and hand-lead every panel in our Denver studio. We do not source pre-made designs or use shortcuts — each transom is fabricated to the exact dimensions of your opening and built to last for generations.

Installation is handled entirely by our team. We fit the panel into the existing frame and ensure the fit, finish, and light transmission all meet our standards before we consider a job complete. For homeowners restoring older properties with damaged or missing transom glass, we can also work from photographs, tracings, or architectural drawings to re-create what was originally there.

Ready to Add a Custom Transom to Your Denver Home?

Whether you’re restoring a century-old Capitol Hill Victorian, updating a Wash Park bungalow, or adding character to a newer home in Cherry Creek, a custom stained glass transom from Denver Stained Glass is one of the most enduring investments you can make in your space. We’d love to talk through your project, answer your questions, and develop a design that fits your home and your vision. Contact Denver Stained Glass today to schedule a free consultation.

Martin Faith

Fueled by a desire to preserve a centuries old tradition and one of the world’s most intricate and captivating art forms, Martin Faith is a dedicated craftsman and the proud owner of Denver Stained Glass. Using the skills he gained as a stained glass artisan in Glasgow, Scotland, Martin has spent the last thirty years focusing his efforts on creating exquisite works of art to adorn the walls of homes, churches, and buildings all across Colorado. His extensive knowledge in the areas of glassmaking, modern design, and historic preservation make him an expert in his trade and have given him a reputation as one of the most celebrated stained glass artisans of his time.