Portable Aluminum Stair Kits
Model:
In Stock
Bolt-together stair systems available in lengths up to 18 feet
- Available in 4-18 step sizes (lengths from 4’11” to 18′)
- Customizable rise and run* (27 to 44 degrees) to accommodate your site
- Lightweight & easy to carry for a two-person installation
- Non-skid, 28” wide stair treads
- Rounded aluminum handrails on both sides
- Includes mounting bracket – designed for easy seasonal installation & removal of stairs
- 4 & 6-step stairs ship UPS ground
- 8-16 step stairs ship FREIGHT
- Please read our freight disclaimer to know what to expect for FREIGHT shipments
Overview
Bolt-together aluminum stairs with a customizable rise and run*
Our lightweight aluminum stair kits are rigid and adjustable offering a designed with features to accommodate a variety of waterfront applications. Our design offers a comfortable rise and run which is adjustable during assembly to accommodate your site. These pre-manufactured, bolt-together stair systems are in-stock and readily available in lengths from 4’11” to 18’. Offering a lifetime of virtually maintenance-free features, these quality aluminum stairs are an economical solution for waterfront access and ideal for replacing your old wooden steps.
Optional items:
- Adjustable Footpads: for the base of the stairs
(include 2 footpads, 2 leg pipes (18″), 2 safety caps, 2 brackets & hardware to attach to stair base) - 3′ x 4′ Platform: Can be used as an approach or landing (or both) for our aluminum stair kits
*Customizable rise and run is determined upon assembly and cannot be adjusted after final assembly of product.
Details
- Non-skid, 28” wide stair treads
- Rounded aluminum handrails on both sides
- Marine-grade aluminum extrusions with stainless steel fasteners
- Includes mounting bracket – designed for easy seasonal installation & removal of stairs
- Optional adjustable footpads for the base of the stairs
(adjustable footpads include 2 footpads, 2 leg pipes (18″), 2 safety caps, 2 brackets & hardware to attach to stair base) - Optional 3′ x 4′ platform can be used as an approach or landing (or both) for our aluminum stair kits
- We can design custom stair configurations for difficult sites, please contact us for more information or to order your portable aluminum stairs
Dimensions
Our stairs are available in lengths up to 18′
How to measure for stairs
A few simple measurements can help determine the recommended length of stairs for your particular site. You will need to determine horizontal run and vertical rise. See below for steps on how to do this.

Determine horizontal run and vertical rise.
Step 1: Measure the horizontal run, which is the distance (horizontally) from where the stairs would start and end. This can be done with a board (or something flat), a level and a tape measure (or string).

Step 2: Measure the vertical rise, which is the vertical distance from where the stairs would end, vertically up to the height at which they would start.
Determine which size stairs will work for your site
Refer to the rise distance on our chart to determine which stairs will work for your site.
For example: If you determined you have a 6-foot rise and 10-foot run, start with the 6-foot rise under each rise column (minimum and maximum) on our chart. Our 8, 10 or 12-step stairs would work for your site. The 8-step stairs would be the “steepest” and the 12-step stairs would be the “shallowest”. The sweet spot would be the 10-step stairs.
Questions? Give us a call at 800-870-6756 and one of our sales staff would be happy to help.

Shipping
4 & 6 step stairs ship UPS
Please add to cart to calculate shipping to your exact location.
We ship via UPS to anywhere in the continental USA. Please contact us for quotes to HI, AK and outside the USA.
Pickup also available at our Ferrisburgh, VT showroom, please contact us to arrange.
8-16 step stairs ship FREIGHT
Please read, sign and return our freight disclaimer prior to shipping
Note: FREIGHT orders ship within 3-4 weeks and you will receive an email with tracking information once your order ships.
Local pickup and delivery are available in the Ferrisburgh, VT area or our Saranac/Lake Placid NY showroom.
*NOTE: Freight shipping is currently experiencing a wide variety of fluctuation in pricing for shipments that are not on traditional trucking routes. If you are shipping to one of these destinations, there may be a surcharge on the shipment. If there is a surcharge, we will contact you to confirm the final freight shipping amount prior to shipping.
Reviews
Frequently Asked Questions
How do I measure to decide what length stair I need?
How to measure for stairs
A few simple measurements can help determine the recommended length of stairs for your particular site. You will need to determine horizontal run and vertical rise. See below for steps on how to do this.

Determine horizontal run and vertical rise.
Step 1: Measure the horizontal run, which is the distance (horizontally) from where the stairs would start and end. This can be done with a board (or something flat), a level and a tape measure (or string).

Step 2: Measure the vertical rise, which is the vertical distance from where the stairs would end, vertically up to the height at which they would start.
Determine which size stairs will work for your site
Refer to the rise distance on our chart to determine which stairs will work for your site.
For example: If you determined you have a 6-foot rise and 10-foot run, start with the 6-foot rise under each rise column (minimum and maximum) on our chart. Our 8, 10 or 12-step stairs would work for your site. The 8-step stairs would be the “steepest” and the 12-step stairs would be the “shallowest”. The sweet spot would be the 10-step stairs.
Questions? Give us a call at 800-870-6756 and one of our sales staff would be happy to help.

What does shipping cost?
Our 4 & 6-step stairs are small enough to ship UPS ground. Please add to cart to get a shipping cost.
8-16 step stairs ship are oversized and ship FREIGHT. Please add to cart to get a freight cost. NOTE: Please read our freight disclaimer for details on what to expect for freight shipments.
Can I have the these delivered?
Yes! We delivery within our local area (the Northeast). Please see our Local Delivery page (link at bottom of website) for more information and rates.
Do you deliver and install?
Yes! We can just deliver or deliver and install within our local area of the Northeast. If you are not in the Northeast, we can arrange (or work with you to arrange) freight shipments to anywhere in the 48 US States.
Factory Direct Shipping
From Our Door to Yours
Curbside Delivery Throughout the Northeast
Pickup Your Products at Our Ferrisburgh, VT Facility
Custom Designed for Your Waterfront Site














































4 & 6 step stairs ship UPS
paige –
“I thought you’d like to see what I’ve done with your staircase. It’s perfect for climbing to my back slope for access to pool solar tubes and fruit trees. Yard maintenance too. My compliments to your company for a quality product along with easy to follow assembly instructions”. – JD, Lahina, HI