When property owners plan a renovation in Fort Collins—whether it is a historic storefront in Old Town, a chapel near the CSU campus, or a custom home overlooking the Cache la Poudre River—stained glass windows in Fort Collins deserve early and deliberate attention. These windows are often the most fragile and historically significant elements in a building, and the dust, vibration, and temperature shifts that come with construction can cause irreversible damage if they are not properly protected before the first wall comes down.
We have spent decades working alongside architects, general contractors, and preservation committees across the Northern Colorado Front Range. In that time we have seen firsthand what happens when stained glass windows in Fort Collins are treated as an afterthought rather than a priority. Cracked cames, dislodged glass pieces, and heat-trapped condensation are all preventable outcomes when protection is planned from the outset of a renovation project.
Why Fort Collins Properties Face Unique Risks
Fort Collins sits at an elevation of roughly 5,000 feet on the Front Range, where ultraviolet radiation is approximately 30 percent stronger than at sea level. That intensified sun exposure already places stained glass windows in Fort Collins under sustained stress year-round, gradually aging lead cames and fading painted details. When you add the physical demands of a renovation—scaffolding vibration, airborne debris, and rapid temperature swings from opened walls—the cumulative risk to unprotected windows multiplies significantly.
The city’s Old Town district tells the story clearly. Many of the historic buildings there date back to the 1860s, and several still contain original or early-period leaded glass. Fort Collins’ own Historic Preservation program actively works to protect these structures, recognizing that their architectural character—including their glasswork—is irreplaceable. Renovation projects in these districts often require coordination with preservation guidelines, and the protection of stained glass windows in Fort Collins should be part of that conversation from day one.
Assessing Your Windows before Construction Begins
The first step in protecting stained glass windows in Fort Collins during a renovation is a thorough condition assessment. We evaluate every panel for structural integrity, looking at the state of the lead cames, the soundness of the solder joints, and whether any glass pieces are cracked, loose, or missing. A window that is already compromised is far more vulnerable to the vibrations and impacts of construction, and in some cases the best protection is temporary removal and secure storage in our studio until the renovation is complete.
This assessment also gives us the information we need to recommend the right protection strategy. Not every window needs to be removed. Some panels are structurally sound enough to remain in place with proper bracing and protective coverings, while others—particularly large church windows or panels with significant existing damage—may require full extraction to prevent loss during construction. Every stained glass window in Fort Collins that we assess receives a written condition report that the property owner and contractor can use to make informed decisions about timing and scope.
Protective Glazing: What Works and What Does Not
One of the most common requests we receive is to install protective glazing—sometimes called secondary glazing or storm glazing—over stained glass windows in Fort Collins as a renovation upgrade. This involves adding a clear pane of glass or plastic to the exterior of the window to shield it from impact, weather, and UV exposure. When done correctly, protective glazing can extend the life of a stained glass panel significantly. When done incorrectly, it can cause more harm than the elements it is meant to block.
The National Park Service has studied this issue extensively, and their guidance is clear: protective glazing must include proper ventilation between the secondary pane and the stained glass. Without airflow, the interspace traps heat and moisture, leading to condensation that corrodes metal frames, accelerates lead deterioration, and promotes biological growth on the glass surface. As the National Park Service’s preservation guidance on protective glazing explains, improper installation is worse than no installation at all, because it creates a closed environment that actively degrades the window it was meant to protect.
We follow these same conservation principles in every Fort Collins project. If protective glazing is appropriate for the building and the budget, we design the system with screened vent hoods that allow air circulation while keeping out insects and debris. We also consider the aesthetic impact—protective glazing should never obscure or distort the view of the stained glass from inside the building, which is where its beauty is meant to be experienced.
Construction-phase Protection Strategies
Beyond protective glazing, there are several steps we take to safeguard stained glass windows in Fort Collins while renovation work is underway:
We typically begin by shielding each panel with rigid coverings—such as plywood or polycarbonate sheets—mounted on the interior side to block dust and deflect debris. For windows that remain in place, we secure the perimeter with custom bracing to absorb vibration from nearby demolition or heavy equipment. For panels in particularly fragile condition, we coordinate with the contractor to schedule temporary removal at the start of the project and reinstallation once the dust has settled, literally. Throughout the construction phase, we conduct periodic check-ins to ensure that protective measures remain intact and that no new risks have emerged as the renovation scope evolves.
This kind of staged, attentive approach is especially important for commercial and religious properties in Fort Collins, where renovations often involve multiple trades working in close proximity. A stained glass panel behind a dust-covered tarp is not actually protected if scaffolding shifts and presses against it. Active monitoring is what separates a window that survives a renovation from one that does not, and it is one of the reasons property owners trust us with their stained glass windows in Fort Collins during major construction projects.
Renovation as an Opportunity, Not Just a Risk
While the focus of this discussion is protection, it is worth noting that a renovation is also an opportunity. When stained glass windows in Fort Collins are temporarily removed for safekeeping, we can perform restoration work that would otherwise be difficult or impossible in place. Releading cracked joints, replacing mismatched repair glass from previous decades, and re-cementing the panel to restore its weathertight seal are all tasks that are far more manageable in our studio environment. Property owners who plan ahead can emerge from a renovation with windows that are not only undamaged but genuinely improved.
We have seen this play out in projects throughout the region, including our work on The Lark & Sparrow project, where careful coordination between design intent and glass craftsmanship produced a result that elevated the entire space. Every renovation is different, but the principle holds: when stained glass is treated as a priority rather than an obstacle, the outcome is always better.
Ready to Plan Stained Glass Protection for Your Fort Collins Renovation?
If you are planning a renovation in Fort Collins—whether it is a historic Old Town property, a worship space, or a custom home—now is the time to think about your stained glass windows. We offer condition assessments, temporary removal and storage, protective glazing design, and full restoration services, all tailored to the demands of Northern Colorado’s climate and your project timeline. Learn more about our stained glass services in Fort Collins, or reach out to us at Commercial Art Glass to schedule a consultation before your renovation begins. The earlier we are part of the conversation, the better protected your stained glass windows in Fort Collins will be.
