---
title: "Stair Railing Replacement: Wood, Iron or Glass"
url: https://remodelbycuttingedge.com/stair-railing-replacement/
date: 2026-10-11
modified: 2026-10-11
lang: en
author: "Blane Perun"
description: "Stair railing replacement in Southwest Florida: wood, iron, cable and glass options, code heights and baluster spacing, permits and what drives the cost."
image: https://remodelbycuttingedge.com/wp-content/uploads/2026/07/Cutting-Edge-The-Vineyards-Kitchen-2-After-c-1024x624.webp
word_count: 857
---

# Stair Railing Replacement: Wood, Iron or Glass

![Stair Railing Replacement Wood, Iron or Glass by Cutting Edge Kitchen & Bath](https://remodelbycuttingedge.com/wp-content/uploads/2026/07/Cutting-Edge-The-Vineyards-Kitchen-2-After-c.webp)Custom Carpentry · Bonita Springs & Naples
# Stair Railing ReplacementWood, Iron or Glass
Design VisitFreeLiDAR scan and photo-real 3D renderPricingFixedOne contract before work startsBuilt ByOur CrewsLicensed Florida GC, 500+ SWFL remodels
By **Blane Perun**, Owner · Cutting Edge Kitchen & Bath·20 years property management · 500+ SWFL remodels · Updated October 2026

The short answer
Replacing a stair railing usually means swapping dated spindles, balusters and handrails for a new system in wood, iron, cable or glass, while keeping the treads and stringers in place. The new railing must meet code: residential guards are generally at least 36 inches high, openings must stop a 4-inch sphere from passing through, and the handrail must be graspable and continuous. Cost depends on the material, number of runs and landings, and how much of the newel and post structure is replaced.

[Part of our Carpentry & Built-Ins guide →](/carpentry-remodeling/)

![Staircase with new iron balusters and stained handrail in Bonita Springs](https://remodelbycuttingedge.com/wp-content/uploads/2026/07/Cutting-Edge-Bonita-Bay-Kitchen-2-After-c.webp)Carpentry & Built-Ins · Cutting Edge Kitchen & Bath

## What Are Your Options for New Stair Railings?
The simplest upgrade keeps the existing handrail and newels and replaces only the balusters. Swapping wood spindles for iron balusters is the most common version, because the iron fits into the same holes with new shoes at the base and instantly updates a 1990s staircase. A fuller replacement removes everything above the treads, installs new newel posts anchored to the structure, a new handrail profile and the infill of your choice. Stained oak, painted poplar, white oak with a matte finish and mixed wood-and-metal designs are all popular.

Glass railings use tempered or laminated panels held in a base shoe channel or with standoff clamps, often topped with a slim handrail. They open up the view in two-story rooms and work well in modern and coastal interiors, though they cost more and show fingerprints. Horizontal cable or bar railings give a contemporary look but must still meet the 4-inch rule and can be considered climbable in some cases, so we review them against code and your household before choosing. Each option is shown in your 3D render.

| Railing type | Look | Maintenance | Relative cost |
| ------------ | ---- | ----------- | ------------- |
| Wood balusters | Traditional, paint or stain | Repaint or refinish over time | Lowest |
| Iron balusters with wood rail | Classic update, many profiles | Low; powder-coated finish | Moderate |
| All-metal railing | Clean modern lines | Low | Moderate to higher |
| Horizontal cable or bar | Contemporary, open | Cables need occasional tensioning | Moderate to higher |
| Glass panels | Most open, minimal frame | Frequent cleaning | Highest |

See Our *Millwork.*
Explore built-ins, trim, coffered ceilings and custom carpentry built for Southwest Florida homes.

[See Custom Carpentry →](/carpentry-remodeling/)[Set an Appointment](/contact/)

## What Should Florida Homeowners Know About Railings?
Code drives the details. The Florida Building Code for residences follows the same basic rules found in national model codes: guards where the drop exceeds 30 inches, a minimum guard height, limits on openings, and handrail height and grip size. Replacing a railing in kind may not need a permit, but changing structure or adding a new guard often does, and requirements vary by jurisdiction, so we confirm with the City of Bonita Springs, Lee County, Collier County or the City of Naples before work begins.

Many two-story homes here have stairs facing a great room or open loft, which makes the railing a major design feature seen from the main living space. Humidity favors powder-coated iron and stable hardwoods; near the coast, any exterior or lanai stair railing should be aluminum or stainless rather than plain steel. Newel posts on a slab home often sit on a concrete landing, so anchoring them properly takes the right hardware. Condos and townhomes may need association approval when stairs or railings are visible from common areas.

![Glass stair railing overlooking a great room in a Naples home](https://remodelbycuttingedge.com/wp-content/uploads/2026/07/Cutting-Edge-Mediterra-Kitchen-After-2-c.webp)Carpentry & Built-Ins · Cutting Edge Kitchen & Bath

## Stair Railing Questions

### Can I replace just the spindles on my staircase?
Yes, if the handrail and newel posts are solid and the right height. Swapping wood spindles for iron balusters is a common one- or two-day project. If the handrail is loose, too low or a dated profile, replacing the whole railing gives a better result.

### How high does a stair railing need to be?
Under residential code, handrails generally sit between 34 and 38 inches above the stair nosing, and guards on landings and open sides are generally at least 36 inches. Openings must not let a 4-inch sphere pass through. Local jurisdictions enforce the details.

### Are glass stair railings safe?
Yes, when built with tempered or laminated safety glass and properly anchored hardware designed for the purpose. Laminated glass holds together if broken. They do show fingerprints and need regular cleaning, especially in homes with children or pets.

Update Your *Staircase.*
We measure the stairs, render wood, iron and glass options, and give you one fixed price for the railing.

[Plan My Railing →](/carpentry-remodeling/)[Set an Appointment](/contact/)

## Staircases Updated by Cutting Edge
A staircase sits at the center of many two-story homes, so the railing should look right and hold firm. Cutting Edge Kitchen & Bath measures every rise and angle with a free LiDAR scan, then shows your choices in a photo-real 3D render before anything is ordered. Our finish carpenters anchor newels properly and fit each baluster by hand. As a licensed Florida general contractor based in Bonita Springs, with nine Best of Houzz awards and more than 500 local remodels, we handle code questions and permits and deliver the work under one fixed-price contract.