Request Pricing Let’s Get Started! No obligation required. Finding the perfect spiral stair is easy with Salter Spiral Stair. Our friendly spiral stair experts guide you through each decision and provide quick and easy pricing. Free Consultation with Pricing Please fill out the form below and a professional spiral stair designer will contact you shortly. First Name*Last Name*Phone*Email* Fill out a few details to help us prepare the best quote for you. If you are not sure, it’s okay to guess. Our friendly spiral stair experts guide you through final selections to provide quick and accurate pricing.1: What is your finished floor to floor height?7'1" - 7'8"7'9" - 8'4"8'5" - 9'1"9'2" - 9'10"9'11" - 10'6"2: What diameter stair do you need?3'6" (42x42 inches)4'0" (48x48 inches)4'6" (54x54 inches)5'0" (60x60 inches)Unsure3: Is this an interior or exterior project?InteriorExterior4: Is this stair coming off the face of a loft/deck or is it a hole in the floor?LoftDeckHole in the FloorOther5: Additional Comments? (optional)Feel free to define the type of stair you are interested in or ask questions below. We specialize in classic steel, forged iron and solid wood spiral stairs for indoor applications and galvanized or aluminum spiral stairs for exterior applications. We value your privacy. Information collected will never be sold, shared, or rented to others.