Window option can be used with our KCC light houses to give a great effect at night. Our LED lights project a soft warm glow through each custom crafted window. Light Emitting Diodes or "LEDs" are widely used in the lighting industry due to its unique advantage in low energy consumption and low surface temperature; LEDs are one of the safest decorative lighting products on the market. Advantage of our LED light-up windows: Low Heat, Low Voltage, Economical - Lamp life 50,000 hours or more!!! Which on an average daily use of 3 hours your lighthouse windows will provide 50 years of light Discontinued per Kevin 8/17/07