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Cable Railing for Interior Stairs

Transform your indoor or outdoor staircase with BLIKA's stainless steel cable railing systems. Engineered for flexible stair angles, sleek modern aesthetics, and strict building code compliance.

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BLIKA 36'' & 42'' Black Surface Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled) - 1/8" Cable & Hardware

$399.99
Original price $519.99
Original price $519.99 - Original price $1,499.99
Original price $519.99
$399.99 - $1,419.99
Current price $399.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality black powder-coated posts,  black stainless steel...

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$399.99
Original price $519.99
Original price $519.99 - Original price $1,499.99
Original price $519.99
$399.99 - $1,419.99
Current price $399.99
Save up to $140.00 Save $0.00

BLIKA 36''& 42'' Black Side Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled) - 1/8" Cable & Hardware

$499.99
Original price $599.99
Original price $599.99 - Original price $1,659.99
Original price $599.99
$499.99 - $1,619.99
Current price $499.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality black powder-coated posts,  black stainless steel...

View full details
$499.99
Original price $599.99
Original price $599.99 - Original price $1,659.99
Original price $599.99
$499.99 - $1,619.99
Current price $499.99
Save up to $180.00 Save $0.00

BLIKA 36'' Black Surface Mount Stair Cable Railing DIY Kit with Invisible Crimp Fittings - 1/8" Cable & Hardware

$599.99
Original price $699.99
Original price $699.99 - Original price $1,499.99
Original price $699.99
$599.99 - $1,319.99
Current price $599.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality black powder-coated posts, black stainless steel ...

View full details
$599.99
Original price $699.99
Original price $699.99 - Original price $1,499.99
Original price $699.99
$599.99 - $1,319.99
Current price $599.99
Save up to $180.00 Save $0.00

BLIKA 36'' Black Surface Mount Stair Cable Railing DIY Kit with Invisible Crimp Fittings(No Handrail) - 1/8" Cable & Hardware

$499.99
Original price $599.99
Original price $599.99 - Original price $999.99
Original price $599.99
$499.99 - $899.99
Current price $499.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality black powder-coated posts, black stainless steel ...

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$499.99
Original price $599.99
Original price $599.99 - Original price $999.99
Original price $599.99
$499.99 - $899.99
Current price $499.99
Save up to $100.00 Save $0.00

BLIKA 36'' & 42'' Black Side Mount Stair Cable Railing System DIY Kit (4FT - 20FT, No Handrail) - 1/8" Cable & Hardware

$399.99
Original price $499.99
Original price $499.99 - Original price $1,059.99
Original price $499.99
$399.99 - $999.99
Current price $399.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality black powder-coated posts,  black stainless steel...

View full details
$399.99
Original price $499.99
Original price $499.99 - Original price $1,059.99
Original price $499.99
$399.99 - $999.99
Current price $399.99
Save up to $100.00 Save $0.00

BLIKA 36'' & 42'' Black Surface Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled, No Handrail) - 1/8" Cable & Hardware

$359.99
Original price $459.99
Original price $459.99 - Original price $1,059.99
Original price $459.99
$359.99 - $999.99
Current price $359.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality black powder-coated posts,  black stainless steel...

View full details
$359.99
Original price $459.99
Original price $459.99 - Original price $1,059.99
Original price $459.99
$359.99 - $999.99
Current price $359.99
Save up to $100.00 Save $0.00

BLIKA 36'' & 42'' Brushed Stainless Steel Surface Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled, No Handrail) - 1/8" Cable & Hardware

$359.99
Original price $459.99
Original price $459.99 - Original price $1,059.99
Original price $459.99
$359.99 - $999.99
Current price $359.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality Brushed Stainless Steel posts,  stainless steel c...

View full details
$359.99
Original price $459.99
Original price $459.99 - Original price $1,059.99
Original price $459.99
$359.99 - $999.99
Current price $359.99
Save up to $100.00 Save $0.00

BLIKA 36'' & 42'' Brushed Stainless Steel Side Mount Stair Cable Railing System DIY Kit (4FT - 20FT, No Handrail) - 1/8" Cable & Hardware

$399.99
Original price $499.99
Original price $499.99 - Original price $1,099.99
Original price $499.99
$399.99 - $999.99
Current price $399.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality Brushed Stainless Steel posts,  stainless steel c...

View full details
$399.99
Original price $499.99
Original price $499.99 - Original price $1,099.99
Original price $499.99
$399.99 - $999.99
Current price $399.99
Save up to $100.00 Save $0.00

BLIKA 36'' & 42'' Brushed Stainless Steel Surface Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled) - 1/8" Cable & Hardware

$399.99
Original price $519.99
Original price $519.99 - Original price $1,599.99
Original price $519.99
$399.99 - $1,419.99
Current price $399.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality Brushed Stainless Steel posts,  stainless steel c...

View full details
$399.99
Original price $519.99
Original price $519.99 - Original price $1,599.99
Original price $519.99
$399.99 - $1,419.99
Current price $399.99
Save up to $240.00 Save $0.00

BLIKA 36'' & 42'' Brushed Stainless Steel Side Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled) - 1/8" Cable & Hardware

$499.99
Original price $599.99
Original price $599.99 - Original price $1,899.99
Original price $599.99
$499.99 - $1,619.99
Current price $499.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality Brushed Stainless Steel posts,  stainless steel c...

View full details
$499.99
Original price $599.99
Original price $599.99 - Original price $1,899.99
Original price $599.99
$499.99 - $1,619.99
Current price $499.99
Save up to $280.00 Save $0.00

BLIKA 36''& 42'' Black Side Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled) - 3/16" Cable & Hardware

$599.99
Original price $799.99
Original price $799.99 - Original price $1,799.99
Original price $799.99
$599.99 - $1,799.99
Current price $599.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality black powder-coated posts,  black stainless steel...

View full details
$599.99
Original price $799.99
Original price $799.99 - Original price $1,799.99
Original price $799.99
$599.99 - $1,799.99
Current price $599.99
Save up to $400.00 Save $0.00

BLIKA 36'' & 42'' Black Surface Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled) - 3/16" Cable & Hardware

$599.99
Original price $899.99
Original price $899.99 - Original price $1,599.99
Original price $899.99
$599.99 - $1,599.99
Current price $599.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality black powder-coated posts,  black stainless steel...

View full details
$599.99
Original price $899.99
Original price $899.99 - Original price $1,599.99
Original price $899.99
$599.99 - $1,599.99
Current price $599.99
Save up to $300.00 Save $0.00

BLIKA 36'' & 42'' Black Side Mount Stair Cable Railing System DIY Kit (4FT - 20FT, No Handrail) - 3/16" Cable & Hardware

$499.99
Original price $659.99
Original price $659.99 - Original price $1,459.99
Original price $659.99
$499.99 - $1,259.99
Current price $499.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality black powder-coated posts,  black stainless steel...

View full details
$499.99
Original price $659.99
Original price $659.99 - Original price $1,459.99
Original price $659.99
$499.99 - $1,259.99
Current price $499.99
Save up to $200.00 Save $0.00

BLIKA 36'' & 42'' Black Surface Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled, No Handrail) - 3/16" Cable & Hardware

$559.99
Original price $659.99
Original price $659.99 - Original price $1,359.99
Original price $659.99
$559.99 - $1,159.99
Current price $559.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality black powder-coated posts,  black stainless steel...

View full details
$559.99
Original price $659.99
Original price $659.99 - Original price $1,359.99
Original price $659.99
$559.99 - $1,159.99
Current price $559.99
Save up to $240.00 Save $0.00

BLIKA 36'' & 42'' Brushed Stainless Steel Surface Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled) - 3/16" Cable & Hardware

$599.99
Original price $699.99
Original price $699.99 - Original price $1,799.99
Original price $699.99
$599.99 - $1,599.99
Current price $599.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality Brushed Stainless Steel posts,  stainless steel c...

View full details
$599.99
Original price $699.99
Original price $699.99 - Original price $1,799.99
Original price $699.99
$599.99 - $1,599.99
Current price $599.99
Save up to $200.00 Save $0.00

BLIKA 36'' & 42'' Brushed Stainless Steel Side Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled) - 3/16" Cable & Hardware

$599.99
Original price $799.99
Original price $799.99 - Original price $1,999.99
Original price $799.99
$599.99 - $1,799.99
Current price $599.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality Brushed Stainless Steel posts,  stainless steel c...

View full details
$599.99
Original price $799.99
Original price $799.99 - Original price $1,999.99
Original price $799.99
$599.99 - $1,799.99
Current price $599.99
Save up to $300.00 Save $0.00

BLIKA 36'' & 42'' Brushed Stainless Steel Surface Mount Stair Cable Railing System DIY Kit (4FT - 20FT, Angled Drilled, No Handrail) - 3/16" Cable & Hardware

$559.99
Original price $659.99
Original price $659.99 - Original price $1,299.99
Original price $659.99
$559.99 - $1,159.99
Current price $559.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality Brushed Stainless Steel posts,  stainless steel c...

View full details
$559.99
Original price $659.99
Original price $659.99 - Original price $1,299.99
Original price $659.99
$559.99 - $1,159.99
Current price $559.99
Save up to $200.00 Save $0.00

BLIKA 36'' & 42'' Brushed Stainless Steel Side Mount Stair Cable Railing System DIY Kit (4FT - 20FT, No Handrail) - 3/16" Cable & Hardware

$559.99
Original price $699.99
Original price $699.99 - Original price $6,599.99
Original price $699.99
$559.99 - $1,259.99
Current price $559.99

Everything You Need – This comprehensive BLIKA all-in-one cable railing kit includes high-quality Brushed Stainless Steel posts,  stainless steel c...

View full details
$559.99
Original price $699.99
Original price $699.99 - Original price $6,599.99
Original price $699.99
$559.99 - $1,259.99
Current price $559.99
Save up to $6,040.00 Save $0.00

BLIKA 36" Adjustable 25-35 Angle Cable Railing Post

Current price $109.99
Original price $135.99
Original price $135.99 - Original price $135.99
Original price $135.99
$109.99 - $109.99
Current price $109.99

Pro Builder's Choice

Product Overview This is a 2×2×36-inch black surface-mounted pre-drilled post BLIKA BL151-36-S, specifically designed for stair sections. It featur...

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Current price $109.99
Original price $135.99
Original price $135.99 - Original price $135.99
Original price $135.99
$109.99 - $109.99
Current price $109.99
Save $26.00 Save $0.00

BLIKA 42" Adjustable 25-35 Angle Cable Railing Post

Current price $119.99
Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
$119.99 - $119.99
Current price $119.99

Product Overview This is a 2×2×42-inch black surface-mounted pre-drilled post BLIKA BL151-42-S, specifically designed for stair sections. It featur...

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Current price $119.99
Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
$119.99 - $119.99
Current price $119.99
Save $30.00 Save $0.00

BLIKA 36" Angle Drilled Side Mount Post for Cable Railing

Current price $119.99
Original price $139.99
Original price $139.99 - Original price $139.99
Original price $139.99
$119.99 - $119.99
Current price $119.99

Product Overview The BLIKA BL-156-S-35-L & BL-156-S-35-R are 2×2×36 inch (44-inch post height) black side-mount pre-drilled angled posts, desig...

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Current price $119.99
Original price $139.99
Original price $139.99 - Original price $139.99
Original price $139.99
$119.99 - $119.99
Current price $119.99
Save $20.00 Save $0.00

BLIKA 36" Slope Stair Drilled Cable Railing Black Post 25°-35° Adjustable

Current price $119.99
Original price $139.99
Original price $139.99 - Original price $139.99
Original price $139.99
$119.99 - $119.99
Current price $119.99

Heavy-duty brushed steel provides superior rust resistance and a sleek modern finish. Precision-angled holes align with 25°-35° stair runs for a sm...

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Current price $119.99
Original price $139.99
Original price $139.99 - Original price $139.99
Original price $139.99
$119.99 - $119.99
Current price $119.99
Save $20.00 Save $0.00

BLIKA 36" Upgraded Angle Drilled Side Mount Cable Railing Post

Current price $129.99
Original price $159.99
Original price $159.99 - Original price $159.99
Original price $159.99
$129.99 - $129.99
Current price $129.99

Current price $129.99
Original price $159.99
Original price $159.99 - Original price $159.99
Original price $159.99
$129.99 - $129.99
Current price $129.99
Save $30.00 Save $0.00

BLIKA 42" Angle Drilled Side Mount Post for Cable Railing

Current price $125.99
Original price $155.99
Original price $155.99 - Original price $155.99
Original price $155.99
$125.99 - $125.99
Current price $125.99

Product Overview The BLIKA BL-156-S-41-L & BL-156-S-41-R are 2×2×42 inch (50-inch post height) black side-mount pre-drilled angled posts, desig...

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Current price $125.99
Original price $155.99
Original price $155.99 - Original price $155.99
Original price $155.99
$125.99 - $125.99
Current price $125.99
Save $30.00 Save $0.00

Cable Railing Systems for Stairs

BLIKA stair cable railing kits are designed for both indoor and outdoor staircases. Each complete kit brings together the posts, 316 stainless steel cables, fittings, and installation tools needed for a stair railing project. You can choose between surface-mount and side-mount posts, 1/8-inch or 3/16-inch cable, and kit lengths from 4FT to 20FT.

A cable stair railing system gives your staircase a clean, modern look while keeping the space open. It works well for indoor staircases, outdoor deck stairs, porches, and other stair areas where you want a clear view. With different mounting styles, cable sizes, and fitting options, you can choose a kit that fits your staircase and installation needs.

Why Choose BLIKA Stair Cable Railings

BLIKA makes stair cable railing projects easier for homeowners and installers. All the main parts are matched, so you spend less time choosing parts and planning your railing layout. Pre-drilled posts save you from drilling angled cable holes by hand. Swageless fittings also make cable installation easier without a hydraulic crimping tool.

How to Choose BLIKA Stair Cable Railing

Choosing the right cable railing system for your stairs is simple when you focus on four basic steps. Follow this guide to select the correct BLIKA components for your staircase.

1. Select Your Railing Height 

The height of your stair railing depends on local building code requirements and your space preference:

  • 36-Inch Posts: Most common for standard residential indoor staircases and residential outdoor decks.

  • 42-Inch Posts: Required for commercial properties or residential areas with stricter local safety building codes.

2. Choose Your Mounting Style

The right mounting style depends on your stair structure, available space, and installation preferences.

  • Surface-Mount Stair Cable Railing: Surface-mount posts attach to the top of the stair treads or stair framing. This is a practical choice when you have enough flat mounting space and want the posts installed on top of the stair structure. Before choosing this option, make sure the mounting surface and framing can support the railing loads. 

  • Side-Mount Stair Cable Railing: Side-mount posts attach to the side of the stair framing rather than the top of the treads. This option can help save usable tread space and create a cleaner look along the stairs. It is especially useful when the stair treads are narrow, but the side framing must be strong enough to support the posts.

3. Choose Cable and Hardware Size

 BLIKA provides marine-grade T316 stainless steel cable kits in two thickness options:

  • 1/8-Inch Cable Kits: Sleek and near-invisible, offering clean views and plenty of strength for standard residential stairs.

  • 3/16-Inch Cable Kits: Thicker and extra strong, ideal for long stair runs, high-traffic commercial spaces, or heavy outdoor use.

Ready to Upgrade Your Staircase?

Browse our collection of interior cable stair railing kits above, or submit your stair measurements for a free material layout and custom quote tailored to your staircase dimensions!

Related Articles:

11 Modern Interior Stair Cable Railing Ideas

Frequently Asked Questions

Yes. Cable railing works for both interior staircases and outdoor stairs. It provides an open, modern look without blocking views. BLIKA cable stair railing kits use 316 stainless steel for all cables and fittings, providing excellent corrosion resistance for outdoor stair projects.
You can use a standard angle finder or a phone app on your steps. Most residential stairs range between 30 and 35 degrees.
To ensure code compliance and maintain proper cable tension, we recommend placing stair posts no more than 3 to 4 feet apart.
Absolutely. If you're unsure about hardware selection or stair angles, submit your stair measurements to our team for a free 3D design service and custom bill of materials (BOM).

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