Newel Posts

A newel post is the main upright post that supports the handrail at key points like landings and turns. A baluster (or spindle) is one of the smaller vertical pieces that run between the handrail and baserail to fill the space and add support.

Newel posts are usually placed at the bottom and top of the stairs, and at any turns or landings. They anchor the balustrade system and help secure the handrail.

At StairFurb, we offer square newel posts in three variants: spigot posts (with a dowel for easy fixing into existing bases), straight cut posts (for traditional installation methods), and half posts (designed to sit flush against walls on landings). All are available in oak, Ready2Paint, or painted finishes (white, black, grey) and work with glass or spindle balustrades. Decorative newels aren’t part of our current range.

Newel posts can be fixed using a pre-fitted ‘spigot’ or using a mortise and tenon joint. We recommend our Newel Post Fixing Kit, which includes everything you need for a strong, stable installation, perfect for DIY.

Yes. A cap gives your newel post a clean, finished look and protects the exposed top edge. We stock both standard and custom-size caps in oak, Ready2Paint, and painted finishes to match your posts.

Yes, all our stair components, including newel posts and caps, are available individually. Ideal if you’re replacing just one post or making small updates.

They do. Our posts are designed to suit both styles. The balustrade using the post for fixing to, so any balustrade can you installed with our square posts.

Our newel posts are available in solid oak (untreated for staining or sealing yourself), Ready2Paint (pre-primed and ready for your own topcoat), or factory-painted in white, black, or grey. Choose the finish that best suits your project and timeline.

We offer 90mm square newel posts as standard. Spigot posts are also available in 70mm x 70mm. Custom-size options are available if you need something specific—just enter your dimensions when ordering.

Yes. You can book a free photo estimate call with one of our advisers, who’ll talk you through everything step by step. Or, if you prefer, follow one of our video measuring guides.