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The Lonsdale Straight Stair
The Defining Elements of the Lonsdale Straight Staircase
The slim outline and in-depth engineering in each component and piece of hardware in this stair gives it a futuristic appeal perfect for generating a theme of cutting-edge in any home.
View Options
Review all configurable options for the Premium Double Stringer Straight product line!
Quality Wood Components
Because we have an in-house wood shop and do all carpentry on-site to order, you’re guaranteed the most beautiful in tread, handrail, and other wood components for your stair.
Make The Lonsdale Your Own
Or call 1-888-939-3778 to get started!
Configure your custom options online!
Cut to Fit
As each stringer is custom cut and welded for each project, your Lonsdale stair is sure to be an exact match to the dimensions of your space.
Sleek Railing
Keeping in line with the theme of slim minimalism built into the aesthetic of this stair, we also provide you with two trim railing options that both keep the open look in tact while providing the safety you need.
Open Design
To give that sense wide open spaces perfect for homes looking to achieve that modern look, The Lonsdale has an advanced, nearly invisible support system designed using cutting-edge engineering.
Get Accurate Pricing
Or call 1-888-939-3778 to get started right now!
Your Safety is Our Priority
Your stair will be one that has gone through several tests conducted by our extensive and experienced in-house engineering team.
On top of this, we offer customized add-ons to equip your stair with extra safety specific to your needs. Standard features include:
- Non-slip treads
- Code compliant railing
- Handrails
Code Compliant Designs
Our expert designers will walk you through every code concern to make sure you satisfy all requirements in your area.
Engineered for Beauty & Strength
The Lonsdale is built with the idea of simplicity for both a clean look and reliable structure that will last.
That reliability also rests in the engineered hardware and skilled cutting and welding of the stringers. This stair provides a solid feeling you won’t beat with other stair lines.
How To Buy
This step by step guide takes you through each part of Paragon’s unique design and buying process.
Shopping Made Simple
Browse or Build
Browse our stair products for inspiration, or just create your own with our online builder tool.
Get Price & 3D Model
When you’re ready get pricing and a 3D model of your stair during your FREE consultation.
Receive & Install
Get your custom-crafted stair shipped locally in a boxed kit, ready for easy installation.
A Ready-to-Install Kit
with the Uniqueness of a Customized Stair
Easy Assembly Shipped to Your Door
Made in the U.S.A.
We Ship Across
North America
See How Paragon Delivers a Best in Class Experience
Customized To Your Budget
Our friendly stair designers can work with you to customize your stair solution to fit your budget.
Limited Lifetime Guarantee
We back our stairs with the only lifetime warranty on metal fabrication in the stair industry.
Complimentary Consultation
Our friendly designers can meet with you virtually to get you a FREE 3D model and accurate pricing.
Over 50,000 Satisfied Customers
See how we have improved the homes and lives of our clients.
