23/08/2026
External Treated Handrails: Durable Timber Handrails Made in New Zealand
When it comes to outdoor stairs, decks, ramps and accessways, choosing the right handrail is about more than appearance. An external handrail needs to provide a comfortable, reliable grip while also standing up to New Zealand's changing weather conditions.
At Dominion Handle & Dowel, we manufacture quality timber handrails in New Zealand, including treated Radiata Pine handrails suitable for external applications. With decades of experience in timber manufacturing, we combine practical expertise with quality materials and precision craftsmanship.
Why Choose Treated Timber for External Handrails?
Outdoor timber is exposed to moisture, sunlight and changing temperatures, so selecting an appropriate timber is important for achieving a long-lasting result.
Treated Radiata Pine is a versatile choice for external handrails. Radiata Pine accepts preservatives well and is relatively easy to machine, making it an excellent timber for producing smooth, attractive handrails.
Our handrails are sand-finished, giving you a smooth surface ready for installation and your preferred finishing treatment.
Depending on the project, a suitable exterior coating or finish can then be applied to provide additional protection and achieve the desired appearance.
Ideal for Outdoor Projects
Treated timber handrails can be used across a wide range of residential, commercial and construction applications, including:
Decks and balconies
Outdoor stairs
Garden steps
Ramps and accessways
Walkways
Porches and entrances
Landscaping projects
Commercial and public spaces
DIY and renovation projects
A well-designed handrail not only improves safety and accessibility but can also add a natural, timeless look to an outdoor space.
Quality NZ-Made Handrails
Dominion Handle & Dowel is a New Zealand handrail manufacturer, producing handrails from quality NZ Radiata Pine as well as a selection of hardwoods.
Radiata Pine handrails are manufactured in a range of sizes, with diameters 40mm, 45mm and 50mm. Kwila handrail diameters in 40mm and 45mm.
We can also work with a variety of timber types, and customers with their own hardwood timber may be able to have it processed by our team, subject to our terms and conditions.
Being locally manufactured means we understand the requirements of New Zealand customers and can provide practical timber solutions for a wide range of projects.
Smooth, Comfortable and Ready to Finish
A handrail should feel comfortable in the hand as well as look good.
Our handrails are carefully machined and sand-finished, providing a smooth surface that is ready for installation and finishing.
For external applications, customers can select a suitable exterior timber finish depending on the environment, desired appearance and level of protection required.
Whether you are creating a new outdoor staircase or replacing an existing handrail, a quality timber handrail provides a practical combination of functionality and natural style.
A Trusted NZ Timber Manufacturer
Dominion Handle & Dowel has a proud history of New Zealand timber manufacturing, with a heritage dating back to the 1940s. Today, the company manufactures and distributes precision-crafted timber dowels, handles and handrails using NZ Radiata Pine and a range of hardwoods.
Our experienced team brings generations of timber knowledge to every product, helping customers find practical solutions for construction, architectural, commercial, DIY and specialist applications.
Looking for External Treated Handrails?
If you are looking for treated timber handrails in New Zealand, Dominion Handle & Dowel can help.
From standard handrails through to specialised timber requirements, our team can discuss the available options and help you select a suitable product for your project.
Proudly manufactured in New Zealand, Dominion Handle & Dowel supplies quality timber handrails throughout New Zealand.
Get in Touch
Talk to the team at Dominion Handle & Dowel about your external handrail requirements.
Dominion Handle & Dowel Ltd
11 Forge Road
Silverdale, Auckland 0932
New Zealand
Phone: 09 426 6672
Email: [email protected]
Quality timber. New Zealand craftsmanship. Built for your project.
