Colorado Springs has a deep tradition of congregation architecture, and the city’s historic churches reflect that legacy in glass. From the Gothic-inspired windows of St. Mary’s Cathedral in downtown Colorado City to the richly colored panels at First United Methodist Church and beyond, stained glass in Colorado Springs churches carries both spiritual weight and irreplaceable artistic history. Many of these windows were installed more than a century ago — and after decades of Colorado hail, high-altitude UV exposure, and the natural deterioration of lead and solder, they are increasingly showing their age.
When a church council or facilities team notices a cracked panel, discolored glazing compound, or windows that bow noticeably from their frames, the immediate question is usually: do we repair it, or does this need a full restoration? It’s the right question. The answer shapes everything — the timeline, the scope of work, the budget planning, and ultimately how long those windows continue to serve the congregation. At Commercial Art Glass, we’ve assessed and worked on church stained glass across the country, and in Colorado Springs specifically, that distinction deserves a careful, honest conversation.
What Separates Repair from Restoration
The terms are used interchangeably in casual conversation, but they describe fundamentally different scopes of work — and confusing them can lead congregations either to underestimate what their windows need or to undertake more than is actually required.
Repair is targeted intervention. It addresses a specific, localized problem without taking the window apart. Common repair scenarios include:
- Replacing a single cracked or missing piece of glass with a custom-matched replacement
- Reinforcing weakened solder joints in an otherwise structurally sound panel
- Re-cementing dried-out lead lines that are allowing moisture infiltration
- Stabilizing minor bowing in a section that hasn’t yet compromised the full panel
Repair is appropriate when the stained glass is largely sound and the damage is contained. It keeps windows functional and looking their best without requiring a full studio intervention.
Restoration is a different scope entirely. It’s a comprehensive process reserved for windows where the underlying structure — the lead came, the support armature, the panel integrity — has deteriorated to the point that targeted fixes will no longer hold. A full restoration typically involves removing the panels from the frame, transporting them to our studio, dismantling and cleaning each individual piece of glass, replacing the lead came throughout, repairing or replicating damaged glass, and reinstalling the rebuilt panels with updated structural support systems. When done properly, a full restoration extends the life of a stained glass window by eighty to a hundred years or more.
The Colorado Springs Factor: What Accelerates Deterioration
Church stained glass anywhere will eventually need attention — lead came has a natural lifespan, and glazing compounds dry and crack over time. But in Colorado Springs, several environmental factors accelerate that timeline in ways that churches in milder climates don’t always contend with.
Hail is the most visible threat. The Front Range sees some of the most active hail seasons in the United States, and while church windows are often set in protected vertical frames, large hailstones and wind-driven impacts can crack individual glass pieces, especially in older, thinner glass. Beyond hail, Colorado Springs sits at roughly 6,035 feet above sea level. High-altitude UV exposure is significantly more intense than at sea level, and over decades, that UV load degrades the flexible glazing compound that seals lead lines and keeps moisture out. When that compound fails, water infiltrates the panel, accelerating lead oxidation and causing the structural weakening that eventually requires restoration rather than repair.

Temperature cycling is another factor. Colorado Springs winters regularly swing between sub-zero nights and mild afternoons, and that repeated thermal expansion and contraction stresses the lead-to-glass interface over time. Windows installed in the early twentieth century — many of which are now over 100 years old — were designed for a long life, but they weren’t designed for indefinite use without maintenance. The American Institute for Conservation recommends periodic professional assessment for historic stained glass as part of any responsible preservation strategy, and for churches in high-altitude, high-UV, hail-prone environments like Colorado Springs, that recommendation carries particular weight.
How We Determine What Your Windows Actually Need
The most important step in any stained glass project — before a single decision is made about repair or restoration — is an honest, thorough on-site assessment. We don’t sell restoration work to churches that need a repair, and we don’t recommend repair as a stopgap when the underlying structure is telling us something more serious is happening.
Our assessment process examines the full condition of each window: the glass itself (checking for cracks, chips, missing pieces, and delamination in painted details), the lead came (testing its flexibility and structural integrity — brittle lead that crumbles under light pressure is a restoration indicator), the glazing compound (evaluating how well it’s sealing the panel against moisture), the support bar and armature system (older windows often have inadequate structural support that contributes to bowing and stress fractures), and the frame and surrounding masonry (water infiltration from outside the window is often the root cause of what appears to be a glass or lead problem).
Many churches in Colorado Springs and the Pikes Peak region have windows that are in genuinely good structural condition but are suffering from moisture-related issues that can be resolved with targeted repair and re-glazing. Others — particularly windows installed between 1880 and 1940 that have never been fully restored — are at or past the threshold where only a full restoration will provide lasting results. The assessment tells us which situation we’re looking at.
Planning Ahead: Why Church Stained Glass Projects Reward Early Conversations
Church stained glass work — whether repair or restoration — is typically funded through capital campaigns, memorial gift programs, diocesan grants, or preservation grants from organizations like the Colorado State Historical Fund. Each of these funding pathways takes time to pursue, and many require professional condition assessments as supporting documentation.
We consistently recommend that church leaders in Colorado Springs begin the conversation about their windows well before the need becomes urgent. A proactive assessment, even when the windows appear visually sound, often reveals early-stage issues that can be addressed inexpensively now — preventing the more extensive intervention that deferred maintenance eventually requires. It also gives congregations the time to plan, fundraise, and schedule work during seasons that minimize disruption to regular worship and events.
We’ve worked with churches across the country at every stage of this process — from initial condition assessments and written reports used in grant applications, to phased restoration projects carried out over multiple years as funding allows. If you’re a facilities manager, a church council member, or a preservation committee volunteer in Colorado Springs or the broader Pikes Peak area, we’re glad to share what that process looks like and what your windows might need.
Talk to Commercial Art Glass about Your Colorado Springs Church Windows
With more than 80,000 stained and leaded glass installations and restorations completed across the United States, Commercial Art Glass has the expertise and studio capacity to work with churches of all sizes — from small neighborhood congregations in Old Colorado City to larger institutional spaces in the greater Colorado Springs area. We approach every project with respect for the history in those windows and a commitment to work that lasts.
If your church’s stained glass is showing signs of wear — or if you simply want to know where your windows stand before a problem develops — contact Commercial Art Glass to schedule a professional assessment. We’ll give you a clear, straightforward picture of what your stained glass in Colorado Springs needs and what it will take to keep those windows serving your congregation for another generation.