Daylight tracking supplement

Exterior-mounted backlight systems with daylight sensors automatically supplement natural light when skies are overcast. The glass maintains consistent vibrancy whether the sun is bright or obscured.

Medium Mid-Range
Approach Detail

Install backlight enclosures as for night lighting. Add exterior-facing photosensors reading sky brightness. Configure control system: full off when exterior brightness exceeds threshold (bright day), proportional activation as exterior dims (cloudy), full on at sunset.

Key Fixtures

Exterior photosensors, proportional dimming control, backlight enclosures, daylight-matching CCT.

Designer Notes

Render comparing stained glass on bright day vs. overcast day with supplemental lighting—the experience should appear identical.

Best For
Climates with variable cloud cover, churches with morning and afternoon services, sanctuaries where stained glass is primary visual feature.