Horizontal Stair Railing — Double Post Steel Guardrail

Modern Horizontal Stair Railing – Clean Design, Strong Support & Easy Installation

Upgrade your space with our modern horizontal stair railing, built to deliver both structural strength and contemporary style. A sleek 2" x 1" top rail with posts at both ends makes this metal guardrail system a secure, visually clean solution for stairs, decks, patios and balconies.

This pre-assembled railing system arrives ready to install, which removes the fiddly setup and saves time for homeowners and contractors alike.

✔ Key Features & Benefits

• Durable heavy-duty steel construction
• Modern horizontal railing design
• Strong double-post (both ends) support system
• Pre-assembled — no setup required
• Easy DIY installation (30 minutes)
• Customizable length & height options (36" / 42")
• Factory-spaced to meet the 4-inch sphere rule
• Ideal for stairs, decks, patios, porches & balconies
• Includes all mounting hardware

Designed for Strength & Simplicity

The double post design adds stability, which matters most on extended sections where a single post would allow flex. Clean horizontal lines give a modern architectural look without sacrificing safety compliance.

Note that some jurisdictions restrict horizontal elements in guardrails because children can climb them. Check locally before ordering — our building code guide covers the requirements.

Custom Sizing Made Easy

• Select your required length range
• Enter your exact measurement in the custom box
• Choose the appropriate mounting hardware

👉 Example: for a 40" opening, order a 40" railing.

Expandable Railing System

Need more than a single section? We build full systems:

• Railings longer than 4 ft
• L-shaped & U-shaped railing systems
• Angled stair railing (sloped installation)
• Custom interconnecting designs

👉 Contact us with your measurements and ZIP code for a quote.

Shipping & Returns

• ✓ Free Shipping on orders over $99 (lower 48, excludes HI & AK), freight included — orders under $99 are charged calculated rates at checkout
• ✓ Lead time: 2–3 weeks (expedited production available for a fee)
• ✓ Transit: 3–5 business days after production
• ✓ Freight delivery is curbside (no liftgate)
• ✓ 30-Year Structural Warranty
• ✓ 100% Satisfaction Guarantee on standard products (custom orders are final sale)
• ✓ Returns accepted (restocking fee may apply)

Helpful Guides

• Building code requirements — guardrail heights and the 4-inch sphere rule
• Cable railing vs horizontal bar — which infill suits your project
• How to measure — getting your dimensions right

Product Specifications

• Product Type: Horizontal Stair Railing / Guardrail
• Material: Heavy-Duty Steel
• Top Rail: 2" x 1" Rectangular Tube
• Design: Horizontal Baluster System
• Post Configuration: Double Post (Both Ends)
• Height Options: 36" / 42" (code compliant)
• Length: Customizable
• Finish: Matte Black Powder Coated
• Mounting Options: Wood / Concrete (based on selection)
• Hardware Included: Yes
• Installation Type: Pre-Assembled (No Assembly Required)
• Usage: Indoor & Outdoor
• Lead Time: 2–3 weeks
• Made In: Ventura, California, USA

Technical drawings are available upon request. Contact us for detailed specifications and measurements.

GUIDES & TIPS

• Measure twice - Confirm your railing length and step height before ordering.
• Surface prep - Ensure the mounting surface is clean, level, and structurally sound.
• Hardware - Lag bolts are included for wood surfaces. For concrete or brick, contact us for anchor bolts.
• Tools needed - Hammer drill with 3/8" masonry bit (concrete), impact drill with socket, small hammer.
• Touch-up paint - Included with every order for minor installation marks.

• Shipping: 3 - 4 business days within the USA
• Cost: Free Shipping Over $99 (Lower 48)
• Hawaii & Alaska: Additional shipping charges may apply

RETURNS

• Returns accepted within our return policy window
• Items must be unused and in original packaging
• Please contact us before initiating a return