Marvin Windows and Doors was founded in 1912 by George Marvin in Warroad, Minnesota. And, since its inception the Marvin name remains synonymous with integrity, craftmenship and helping poeple live happier and healthier in their homes. The company remains family-owned and operated company to this day. As one of the big three window manufacturers, Marvin has set the standard for manufacturing some of the finest wood windows in the country. Moreover, they have consistently pushed the envelope of window design and construction. Most recently by creating the first fiberglass window and changing how fiberglass is made. This revolutinary new product called Ultrex has changed the window industry. Created by a manufacturing process call pulltrusion, Ultrex has the tensile strength of steel, is 3x times stronger than wood and 8x stronger than vinyl. In a climate like Colorado, where we have rapidly fluctuating temperatures the Marvin fiberglass window is the pinnacle of strength and durability. All Marvin Windows are manufactured in the US. Among discerning architects, contractors and homeowners who know, Marvin Windows and Doors are considered to be…the best of the best!
