What remained was not a single broken panel, but a fragmented system—requiring a comprehensive approach to historic stained glass repair, stained glass conservation, and detailed reconstruction.

Assessing the Damage

The most severely affected panel was a central figurative window composed of plated glass—two layers designed to create depth and richness of color. During the storm, much of this glass was blown inward onto the pews, while additional fragments were recovered from the exterior below the window.

The damage included:

• Extensive loss of original glass across both plated layers
• Structural failure of the lead came network
• Fragmentation of key figurative elements, including the face of Christ
• Missing sections requiring stained glass replication/reproduction

Given the scale of destruction, this project required full architectural glass restoration, not isolated repair.

Reconstruction: A Conservation-Driven Approach

After careful removal and transport to the studio, the restoration process began with documentation and sorting. Each fragment was cataloged and mapped using reference photographs to guide reconstruction.

The process involved:

Fragment Recovery and Puzzle Reconstruction
All salvageable pieces were cleaned, stabilized, and reassembled—often requiring detailed “puzzle” work to align both layers of plated glass accurately.

Stained Glass Re-Leading and Structural Repair
Due to the failure of the original support system, extensive stained glass re-leading and lead came repair were required to restore stability and proper alignment.

Glass Matching and Replication
Missing sections were recreated through stained glass replication, with careful attention to color, opacity, and texture to ensure visual continuity within the composition.

Restoring the Face: Technical Precision and Artistic Fidelity

One of the most technically demanding aspects of the project was the conservation of the central figure’s face. The original glass had shattered into 13 pieces, with four sections completely missing.

This phase required a combination of glass art restoration and traditional painting techniques:

• Matching the original painted glass in tone, linework, and translucency
• Recreating missing sections through kiln-fired glass painting
• Cutting and fitting new pieces to integrate seamlessly with surviving fragments
• Stabilizing the reconstructed face through conservation-grade bonding methods

This work reflects the highest level of museum-quality stained glass conservation, where both artistic detail and structural integrity must be preserved simultaneously.

Reinstallation and Preservation

Once restored, the windows were reinstalled at Kingdom Builders Church, completing a full cycle of church window restoration. Reinforcement measures were incorporated to improve durability while maintaining the original design.

The result is a restored set of windows that retains its historical and spiritual significance—demonstrating how even severely damaged ecclesiastical stained glass can be recovered through careful conservation.

Why This Project Matters

Projects like Kingdom Builders highlight the importance of experienced art glass conservators in the San Francisco Bay Area when addressing complex restoration challenges.

This work reflects key principles of:

• Stained glass preservation and conservation-first methodology
• Historic building glass restoration for early 20th-century structures
• Precision-driven stained glass structural repair

Even in cases of extensive loss, a disciplined restoration approach can recover both the visual and cultural integrity of historic stained glass.