Spectrum is a dependable art glass with broad design capabilities. It has emerged as a stained glass possessing the unique combination of creative versatility, cutability, and modest price. Spectrum launched production in the late 70s with highly sophisticated equipment. Their unique, all-electric melting furnaces and "continuous ribbon" method of color mixing have guaranteed a consistant and high quality product. With its wide range of colors and textures, Spectrum has become a staple for most stained glass crafters and artists.