Spandrel Glass

Spandrel – JEB Envirospan™ Lead-Free Ceramic Fit

Lead-free colored ceramic frit spandrel is applied with an on-line roller coater and fire-fused to the interior surface of the substrate glass (second surface) to create an environmentally safe Envirospan™ opaque panel.

  • Lead Free – No disposal problems
  • Five standard colors
  • Factory applied polyester backing available for fallout protection

Spandrel Colors

There are five standard colors available for spandrel glass.

NOTE: Color chips are close as possible to actual colors. Actual production line samples are recommended for final color approval.

Custom colors and tinted or low iron substrates are available upon request. 1/4″ pyrolitic reflective glass is available in grey, bronze or blue with standard black frit on the #2 surface. Contact the sales department for additional details.

Application Use

  • Non-Vision Areas Only
  • Applied to #2 Surface with Monolithic Glass
  • Applied to #3 or #4 Surface with an Insulating Glass Unit
  • Knee Walls

Recommended Sizing

(Based on glass thickness)

Minimum Size Units 12″ x 12″
Maximum Size Units 84″ x 130″

(*Larger sizes may be available, consult a Customer Service Rep. for sizes over 84″ x 130″.)

Spandrel Shapes

See our pattern-cutting chart.


Standard edgework is seamed or swiped with a 120° belt.

Exposed Edges/Structural Glazing

One edge will have an approximate 1/8″ cutback in the frit. This cutback may not be suitable in applications where the framing or part of the IG unit does not capture the glass. Please advise at the time of order.