
Single Stringer Straight Stairs
- Heavy-duty beam handles 300 lbs per tread
- Laser-cut triangular frame for extreme rigidity
- Minimalist single stringer creates open floating look
Explore options related to 18 Inch Carpet Stair Treads and connect with Acadia Stairs for project guidance. The available product range focuses on custom staircases, structural systems, railings, and related components for residential, commercial, interior, and exterior applications.














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The available product information does not specify carpet stair tread sizes or identify a carpet stair tread product. It does describe custom stair systems with tread dimensions configured to project requirements. Contact Acadia Stairs with the stair width, layout, and intended application so the team can confirm whether the requested 18-inch carpet tread is compatible with the planned system.
Talk to our experts for custom solutions and tailored guidance.

Custom staircases support space-saving layouts, modern interiors, decks, balconies, garages, and distinctive architectural features.

Custom stair and railing systems serve offices, showrooms, retail spaces, lobbies, and other commercial environments.

Curved, spiral, straight, and floating systems create functional focal points for modern and contemporary architectural designs.

Fabricated stair systems, shop drawings, installation guidance, and project coordination support construction and renovation work.
Talk to our experts for custom solutions and tailored guidance.
Acadia Stairs develops custom-built staircases and railing systems to suit project measurements, layouts, materials, finishes, and design requirements.
Design consultation, shop drawings, engineering, fabrication, contractor collaboration, and installation guidance support projects from concept through completion.
Products can incorporate wood, steel, stainless steel, aluminium, stone, glass, cable, powder coating, and other specified finish options.
Submit your project details to request design guidance, product information, and a custom quote based on your staircase requirements.
For immediate assistance, feel free to give us a direct call at +1 845-765-8600. You can also send us a quick email at info@acadiastairs.com.
For immediate assistance, feel free to give us a direct call at +1 845-765-8600. You can also send us a quick email at info@acadiastairs.com.