Fabricating ceramic frit and coated glass panels for spandrel, architectural, and interior applications
Back-painted glass is produced by applying a coating to the rear surface of the glass to create an opaque, uniform finish. In architectural applications, this is often referred to as spandrel glass, though the term can describe both true spandrel assemblies and decorative opaque panels depending on context.
Clearlight uses ceramic frit-based coatings, which are fused into the glass during the tempering process. This creates a durable, permanent finish resistant to peeling, fading, or delamination. Our fabrication process integrates cutting, tempering, and finishing to maintain consistency across color and panel dimensions.
Back-painted and spandrel glass are commonly specified for both performance-driven and aesthetic applications.
Spandrel vs. Decorative Opaque Panels
Spandrel Glass
Spandrel glass is typically used in commercial construction to conceal structural elements such as slab edges, mechanical systems, and framing components. These assemblies may require specific performance characteristics depending on the glazing system.
Decorative Opaque Panels
In interior and architectural settings, back-painted glass is often used purely for aesthetic purposes. While sometimes referred to as spandrel glass, these panels function as design elements rather than part of a curtainwall system.
Clearlight fabricates both, depending on project requirements and terminology used by the architect or glazing contractor.
Fabrication & Coating Process
Our ceramic frit coatings:
- Are permanently fused into the glass surface
- Provide long-term durability in commercial environments
- Maintain color consistency across large panel runs
- Withstand cleaning and daily wear
Because the coating becomes part of the glass during tempering, the finish maintains adhesion and performance over time.
Extended Capabilities
Clearlight supports:
- Custom color matching
- Large panel runs for commercial projects
- Integration with insulated glass units when required
- Coordination with digitally printed glass applications
- Fabrication for stairs, walkways, and architectural features
We fabricate panels to specification and coordinate production with overall project requirements.
At Clearlight Mirror and Glass, we can support all your back-painted glass needs:
- Curtainwall spandrel areas
- Commercial storefronts
- Lobby and reception feature walls
- Bathroom and hospitality interiors
- Stair and walkway applications
- Architectural accent panels