
Inside the 18-Month Build of a Cavallini Stained Glass Window
Episode 2 of The Cavallini Legacy takes listeners inside the Cavallini & Co. studio, exploring the hidden structural engineering, year-and-a-half build timelines, and an 18-year story of salvaged Hurricane Rita stained glass windows that found a new home at Our Lady of the Holy Rosary.
San Antonio, TX (Newsworthy.ai) Friday May 29, 2026 @ 7:14 AM CDT

Cavallini Logo
"It's not AI is going to create it in 30 seconds and here it is. And I worry for our economy and our workforce on how do we bring that patience back to something as meaningful as the work you're doing."
Episode 2 of The Cavallini Legacy, hosted by Justin McKenzie on The Building Texas Show, takes listeners deeper inside the Cavallini & Co. studio, the Texas-based stained glass house that has designed and installed handcrafted, architect-grade sacred art for congregations across Texas and beyond for more than 70 years. Published May 27, 2026, the conversation arrives as houses of worship rebuild and restore amid rising interest in artisan craftsmanship. The episode unpacks why an authentic stained glass commission can take up to 18 months to complete, and why no AI template can replicate the result.
The discussion covers a wide range of subjects pulled directly from inside the studio:

Cavallini Logo
"It's not AI is going to create it in 30 seconds and here it is. And I worry for our economy and our workforce on how do we bring that patience back to something as meaningful as the work you're doing."
- How themes are developed in dialogue with parishioners, often tracing Old Testament to New Testament narratives from Creation and Moses to the Nativity, Resurrection, and Ascension.
- The hidden structural engineering inside every panel, including the rebars that transfer weight to the frame and prevent the glass and lead from bowing under its own weight.
- The 18-year story of Munich-style windows salvaged from St. Mary's Catholic Church in Port Arthur after Hurricane Rita, now finding a new home at Our Lady of the Holy Rosary in Houston.
Throughout the episode, Mr. Cavallini and his son Adrian make the case that patience and craft are inseparable from sacred art. Reflecting on the modern pace of design, McKenzie observes:
"Employees coming in here working on a project that might take a year and a half to complete because it is detail-oriented or it's 50,000 square feet of mosaic that takes detail and time. It's not AI is going to create it in 30 seconds and here it is. And I worry for our economy and our workforce on how do we bring that patience back to something as meaningful as the work you're doing."
The episode's centerpiece is the Our Lady of the Holy Rosary commission. After a natural gas explosion destroyed the original Houston church and claimed a parishioner's life, the congregation began building anew. Cavallini had purchased the Mysteries of the Rosary windows from the Diocese of Beaumont 18 years earlier, stored them, and recognized their fit for the new sacred space. Adrian Cavallini sent photographs to a committee member who, in the elder Cavallini's words, "just fell in love with them." The studio is now creating the Luminous Mysteries to blend with the existing set, completing a cycle that began with Hurricane Rita and now spans generations of Texas congregations.
About The Building Texas Show
The Building Texas Show, hosted by Justin McKenzie, profiles the founders, families, and craftspeople shaping Texas industry. The Cavallini Legacy series spotlights one of the state's longest-running sacred art studios, founded in 1953, and the multigenerational work behind its windows. Episode 2 is available now wherever podcasts are heard.
Frequently Asked Questions
- Why does an authentic Cavallini stained glass commission take up to 18 months to complete?
- Each window is custom-designed around a congregation's specific religious narrative, architecture, and structural requirements. Artists research details for accuracy, and the work is highly detail-oriented — sometimes spanning 50,000 square feet of mosaic. As McKenzie notes in the episode, this is not work AI can generate in 30 seconds, and clients in the sacred spaces market generally understand the timeline involved.
- What are the hidden 'rebars' inside a stained glass window?
- Because stained glass is heavy glass and lead, large windows would bow or sink under their own weight without reinforcement. Cavallini designs rebars into each panel that attach behind the structural framework, transferring weight to the frame and strengthening the window. Viewers never notice them, but they are essential architectural engineering hidden inside every large installation.
- What is the story behind the Our Lady of the Holy Rosary windows?
- After Hurricane Rita devastated St. Mary's Catholic Church in Port Arthur roughly 18 years ago, Cavallini purchased the salvaged Mysteries of the Rosary windows from the Diocese of Beaumont and stored them. When Our Lady of the Holy Rosary in Houston — rebuilding after a fatal natural gas explosion — sought new windows, the Munich-style set proved a perfect match for the new sacred space.
- How does Cavallini develop the religious theme for a new set of windows?
- The studio meets with parishioners and church leadership to understand the congregation's vision, then builds a narrative across the available windows. A common approach traces scripture from the Old Testament to the New Testament — for example, beginning with Creation and Moses and the burning bush, then moving through the Nativity to the Resurrection or Ascension.
- Why does Cavallini avoid AI-generated design for sacred art?
- Adrian Cavallini acknowledges there is a place for digital tools, but insists the studio's strength is catering every design to the specific church, committee, minister, and building. A legitimate, unique design draws on decades of human experience — Cavallini was founded in 1953 and its team carries hundreds of combined years — and on dialogue no template can replicate.
- Why are these windows described as a multigenerational investment?
- Adrian Cavallini emphasizes that the studio's work is built to long outlast its makers, with windows that children and grandchildren of today's donors will enjoy. Congregants often commission windows to memorialize parents or their relationship with a parish, making the artwork both a lasting architectural element and a deeply personal act of remembrance.
Media Contact

Other Recent News for The Building Texas Show
- Michael Shear Pitches Distributed Office Networks to Tame Austin's Commute Crisis
- Discover Arlington: North Texas' Emerging Innovation Hub
- Mayor Tom Thompson Highlights Strategic Growth Potential in San Angelo
- Justin McKenzie Shares Vision for Texas Innovation on Change & Creativity Podcast
- Paul O’Brien Launches Startup Ecosystems Book Live from SXSW Austin