Typically, standard residential garage doors are available in the following widths: 8', 9', 10', 12', 14', 15', 15'6", 16' and 18'. If your door's width does not fit one of these standard sizes, certain Clopay models can be customized in 2" increments. Variations on standard door heights — which typically range from 6' to 8' — are also available. Our experienced sales staff can help with measuring and identifying which doors can be customized to fit the available space.