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Offering the most diverse line of attic ladders on the market, Rainbow Attic Stairs prides itself in creating ladders that are easy to operate, built to last and offer features not commonly found in attic ladders. With their pre-finished powder-coated steel, no painting is necessary, while the insulated doors or weather stripping make Rainbow Attic Stairs products energy-efficient.
Manufactured by SP Partners LLC, the Rainbow Attic Stairs family of products currently sells its products in the United States and Canada. The company specializes in selling its products through its approved dealers and therefore will not sell direct to customers unless there is not an authorized dealer within a 40-mile radius.
SP Partners has been providing the Rainbow line for over 17 years. Shortly after it's founding, the company introduced its F-Series commercial folding ladders boasting a weight capacity of 570 lbs with heights of up to 15 feet. These stats represented a significant improvement from the residential ladders, which had a weight capacity of 350 pounds and were only capable of reaching heights of up to 12 feet.
Rainbow Attic Stairs continues to be a leader in the attic ladder industry as it continually works toward improving fire retardation and making its ladders customizable to suit individual needs.
All of the Rainbow Attic Stairs offer a 570 lbs weight capacity. Each also features a white ladder of steel construction with built-in 1¼” steel trim, large safety handles at top, spring assist for easier operation, protective floor bumpers, anti-skid tread strips and a step depth of 3 inches. The primary differences between the ladders include the rough opening size, the ceiling height for which it is designed and the step width.
