Modern Square Metal Handrail for Stairs, Black Stair Step Railing, L Brackets & Hardware ADA Set

$99.00 USD $0.00 USD Save
If you need a custom length enter it here and select the next size up. (Ex. Need a 70" rail? Select the 72" rail and note 70" here.) The max value is 276

We will notify you when the product is back in stock.

Enhance your staircase with the sophisticated Modern Black Metal Square Handrail Set. Complete with brackets and hardware, installation is a breeze. This handrail set meets all code compliance requirements and is ideal for both indoor and outdoor applications.
  • The modern square stair handrail is a complete set that includes brackets and hardware for installation. 
  • In need of a modern handrail? Look no further! This is the epitome of the modern architectural handrail. Its sleek modern design will make your stairs safer and stylish. 
  • Handrails are ready for easy installation. Check out our very own handrail installation video on YouTube with the link below 
  • Order includes
    • Handrail (length of handrail varies) 
    • 2 brackets or more depending on length (brackets come loose so you can place them where you need)
    • Self-tapping screws to attach brackets to the handrail
    • Wood screws included
    • *ADA Compliant handrail inspection approved* (Perfect for homeowners or commercial property owners)
  • Product specifications
    • 1-1/2"x1-1/2" steel square tube
    • Durable Finishes - Smooth powder coat finish rated for exterior use
    • Finish options ( Flat black, Semi-gloss black, grey primer *other custom colors available for extra cost*)
    • 1-1/2 “ spacing from wall / 3" total projection off wall
    • Handrails are installed at 34"-36" inches above the floor
    • *Lengths over 94" inches will be split into two pieces and lengths over 204" inches will be split into 3 pieces that are easy to assemble*
  • Handrail length includes specific amount of brackets
    • 1' to 5’ = 2 brackets
    • 6’ to 8’ = 3 brackets
    • 8’6" to 11’ = 4 brackets
    • 12" to 15’ = 5 brackets
    • 15’ to 18’ = 6 brackets
    • 19' to 23' = 7 brackets
  • Shipping
    • Handling time 6-10 days 
    • Shipping 3-4 days 
    • Shipping cost is free in the USA except for Hawaii & Alaska
    • Please message with Model, Size and Zip code for a quote
    • Expedited shipping ships in 3-4 days 
    • We do accept returns, 25% restocking fee may be applied due to customized nature of product to be determined on a case by case basis *please message me*
  • All handrails are handmade in Los Angeles, feel free to ask any questions through the live chat. If you can't find what you are looking for contact me, we can make almost every kind of iron design. I own a fully assorted iron shop. It is my pleasure to serve your needs.


Frequently Asked Questions

Yes, brackets are included along with screws. The quantity of brackets varies per length on handrail selected
Refer to how to measure a handrail infographic picture located on every handrail listing. Read our blog post How to measure. Watch our youtube video How to measure video.
Yes, handrails can be installed outdoors as long as you are not near the ocean. If you are near the ocean and want to use products outdoors, message us.
Most handrails are made of steel tubing and solid steel. There are handrails that are made of stainless steel tubing.
To purchase a custom length, select the next size up from the length you would like. Next make sure to type in the length you would like in the box on top of the “add to cart” button.
You have 30 days to return the handrail once you receive the order. There is a 30% restocking fee for returns. We cover the return shipping cost if needed.
Cancellation is free as long as we are notified 48 hours after order is placed. There may be a charge if we have started fabrication after 48 hours.
Standard shipping Once an order is made we take 10-14 days to make and ship out orders. Shipping takes 3-4 days to arrive. Total turn round 14-18 days
Expedited shipping -select at checkout Once an order is made we take 3-6 days to make and ship out orders. Shipping takes 1-3 days to arrive. Total turn around to receive 6-9 days.
Yes, select pickup from our shipping options at checkout. Orders will take 5-7 days to be ready for pick up.
We are located North of Los Angeles California. 10537 San Fernando rd. Pacoima, CA 91331

Customer Reviews

Based on 169 reviews
Vicki Smith
These are so well made.

Well made & beautiful. The style is modern, sturdy & functional.

Perfect Handrail

This is exactly what we needed to update our mountain modern house.

Donna Davie
My new railing

I absolutely love my new railing...the craftsmanship is high quality. Even my contractor was extremely impressed by the quality of work. I would not hesitate to order more. The packaging was extremely professional and he also included a person note.

Jason Landau

Modern Square Metal Handrail for Stairs, Black Stair Step Railing, L Brackets & Hardware ADA Set

Patrick Kennedy
Perfect esthetics and function

This is a beautiful railing for a great price. Highly recommend!

Joyce Landis
Custom “Perfect” Railing Project Complete!

Arrived “packaged with perfection!” My first clue this was a “class” company! The install (by our professional carpenter,) took one hour and 10 minutes! The finished project is exactly as it was advertised; perfect length, perfect paint, perfect hardware, with easy to follow directions and u-tube video, (which I watched to ease my mind, that this project was doable.) I over thot it and over researched, accessing my needs. It’s not really all that complicated, just hit “send,” and complete the order. lol. Liking my railing in Harleysville Pennsylvania. Thank you so much.

Melody Perpich
Wonderful service and handrails

This company and Luis could not be easier to work with and responsive. The handrail came in very secure packaging and fairly quick! The quality of the handrails were even better than expected (TBH). The price is also very reasonable (my designer was recommending that I use "her guy" and this part of the project would have cost significantly more - but of course there is the designer commission/overage that I did not have to pay). Very easy to order and the experience was seamless. Highly recommend this company.

Connie Wagner
Black square railing

It came in about 3 weeks which I thought was a bit long. I like the railing it is 12’ long and pieced in the middle. It is not very noticeable, but I would have liked to know in advance.
Also very poor communication. It took days for him to answer my questions.
But regardless it is attractive and easy to install.

julie cechony
We LOVE our Optimum hand rail!

We had a wonderful experience all around with Optimum. Their website had everything we needed to help us choose the railing we wanted answering every question we had. Once we placed our order, the communications were clear on when we could expect delivery and how to successfully install. We couldn't recommend them more. Thank you Optimum! We LOVE our handrail!

Excellent Design and Customer Service

Thank you for helping with shipping needs and getting this out as promised. My client and I are in love with it! Excellent craftsmanship!
Will use for my clients in future for sure!