Outdoor Metal Spindles
100% Made in the USA Wrought Iron Components
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Outdoor Metal Spindles
Outdoor metal spindles evoke the idea of a fundamental, repetitive element that creates a unified whole. This is precisely the power of Twisted Bars’ outdoor metal spindles to transform a mundane railing into a stunning architectural feature through collective impact. Upgrading from weathered wood or simplistic metal spindles is one of the quickest and most dramatic improvements you can make to your home’s curb appeal.
A single spindle is a bar of steel. A row of one hundred becomes a textured screen, a play of light and shadow and a powerful design statement. Our American made balusters provide the substance for this transformation.
- Hammered or Twisted Spindles: These spindles introduce a rustic, artisanal quality to your railing. Each one catches the light differently, creating a dynamic, hand-forged look ideal for mountain lodges, Craftsman homes, or any design that values texture and authenticity.
- Simple Round or Square Spindles: Sometimes, less is more for a clean, modern aesthetic. A series of unadorned spindles creates a crisp, industrial, or minimalist feel that emphasizes geometric purity and complements expansive views or bold architecture.
- Bowed Spindles: Also known as “belly” pickets, these designs bow outwards, adding a graceful curve and a sense of dimension to the railing. This style can evoke Spanish Revival charm or add a soft, organic counterpoint to an otherwise linear deck design.
We make the parts that empower your project. By providing these balusters as individual components in aluminum or raw steel, we offer a solution for every vision and budget. You can achieve the precise look your home’s regional style demands—from the stark, simple lines fitting a modern desert home in Arizona to the more ornate patterns befitting a historic Southern estate. Finishing them in any color ensures seamless integration, ensuring your new railing looks like it was always meant to be there.
Don’t settle for the standard infill. Your deck, porch, or balcony is a prominent outside feature of your home. With uniquely shaped, durable exterior metal spindles from Twisted Bars, you can redefine those lines and elevate the entire presence of your property. This is your opportunity to turn a simple safety feature into a masterpiece of design.
Hammered Iron Balusters are produced in the following materials in our Lima, OH factory.
- Aluminum
- Brass
- Copper
- Iron
- Metal
- Steel
- Wrought Iron
In addition to our custom sized Hammered Iron Balusters, we also offer the following standard sizes:

Round Sizing
- 3/8″ Round
- 1/2″ Round
- 5/8″ Round
- 3/4″ Round
- 1″ Round
- 1 1/4″ Round
- 1 1/2″ Round*

Square Sizing
- 3/8″ Square
- 1/2″ Square
- 5/8″ Square
- 3/4″ Square
- 1″ Square
- 1 1/4″ Square
- 1 1/2″ Square

Flat Sizing
- 3/4″ Flat
- 1″ Flat
- 1 1/4″ Flat
- 1 1/2″ Flat
- 2″ Flat
- 2 1/2″ Flat*
- 3″ Flat*
- 4″ Flat*
* Available in certain textures. Contact us for information.
Hammered Iron balusters are produced in over 13 unique textures as shown below.













Twisted Bars Processes & Textures
Twisted Bars provide a classic look for staircases and railings. Created with pride by Ohio craftsmen, these quality Iron spindles are the perfect focal point for any Iron railing.