Founded in New York City in 1933 by Sam Lichtenberg, Lichtenberg is a fourth-generation family-owned business that makes ready-made soft window coverings, including curtains designed for varied styles and light control. Headquartered in Great Neck, New York, it supplies more than 50 major retailers through a Georgia distribution center and facilities in the United States and abroad. Its brands include Sun Zero, Clean Window, and № 918, combining performance-focused designs with fashion-oriented window treatments.