Stair Parts

Stair parts are the structural and decorative components that make a staircase safe, stable, and visually finished. At McMahons, our stair parts range is built around the Burbidge product range, offering both pine and white oak components for the most common domestic staircase configurations.

Our Stair Parts Range

• Our Baserail - Burbidge pine grooved baserails in 2.4m and 4.2m lengths (55x22mm) forming the bottom horizontal track that holds spindles securely in position at the base of the balustrade.
• Our Handrail - pine and white oak handrails in 4.2m lengths with a 41mm groove profile for use with compatible spindles and balustrade components, providing the primary safety grip surface for staircase users.
• Our Newel Post - Burbidge pine newel posts in 90mm x 1531mm, sitting at the top and bottom of the staircase to anchor the handrail and baserail and provide the primary structural support for the balustrade system.
• Our Newel Caps - decorative caps that fit to the top of newel posts, providing a finished terminal detail to the post and completing the visual appearance of the newel.
• Our Newel Base - base components that cover the foot of the newel post at floor level, providing a decorative transition between the post and the floor or string below.
• Our Spindles - vertical balusters that connect the handrail to the baserail, providing the infill safety barrier of the balustrade and contributing significantly to the visual character of the staircase.
• Our Threads, Risers & Strings - the core structural stair components covering stair treads, vertical front boards (risers), and the inclined board that carries the treads (strings).

For a complete staircase specification, browse our Skirting Boards in matching timber species, and explore our Ironmongery range for any hardware requirements associated with the staircase or landing doors.

Why Choose McMahons for Your Stair Parts?

With over 190 years serving Irish builders and homeowners, McMahons stocks quality Burbidge stair components that professional joiners and staircase fitters rely on for consistent quality and reliable stock. Our knowledgeable branch teams can advise on component sizing, species compatibility, and building regulation requirements. Find your nearest McMahons branch for expert guidance and current product availability.

Frequently Asked Questions

1. What are baserails used for? 
Baserails form the foundation of a staircase balustrade, holding spindles securely in place for strength and stability.

2. What is the purpose of a handrail? 
Handrails provide safety and support while ascending or descending stairs, and they also add a decorative finish.

3. What are newel bases and newel caps? 
Newel bases anchor the main posts of a staircase, while newel caps sit on top of posts to add style and detail.

4. What are newel post spindles? 
Spindles are vertical supports that connect the handrail to the baserail, offering both safety and design appeal.

5. Can stair parts be customized to match my interior style? 
Yes, stair parts are available in a variety of materials, finishes, and designs to suit both modern and traditional interiors.

6. Are stair parts suitable for DIY installation? 
Many stair parts can be installed with basic tools, though professional fitting ensures precision and long‑lasting results.