TARANAKI OWNED

Upgrade your existing
 windows — keep the character

BOOK A CONSULTATION

What we do

At Window Reno LTD, we're more than just a glazing company — we do the whole job when it comes to timber joinery.

  • We carefully remove your old single-glazed panes and fit new IGUs into your original timber frames.

  • Need a full replacement? We can make brand-new joinery to match the original — double- or single-glazed.

  • Made in our workshop from pine, rimu, mataī or cedar — whatever suits your home best.

  • We strip, clean, and polish your original hardware, or replace it with something new that suits the style.

  • We’re experts at repairing rotten timber, using the Timbabuild epoxy system to ensure a solid, long-lasting fix.

  • We come to you, removing and repairing rotten sections on-site, ensuring your joinery stays solid and weatherproof.

  • From sticky front doors and loose hinges to broken panes — if it’s timber joinery, we can fix it.

    We work all over Taranaki, including New Plymouth and surrounding areas.

Expert timber joinery and made-to-order components 
for your home

SERVICES
ABOUT

Why Timber?

Timber has excellent thermal performance and, with the right upgrades, it can outperform many modern alternatives.

We believe most timber joinery doesn’t need replacing — just improving. With smart repairs, glazing, and sealing, we transform what you’ve got into something special.

What sets us apart

  • Custom Solutions

    Tailored approaches to meet your needs while preserving your home’s character.

    Custom Solutions icon

  • Quality Craftsmanship

    Modern upgrades that enhance performance and maintain timber beauty.

    Quality Craftsmanship icon

  • Seasoned Expertise

    Two decades of experience delivering lasting, high-quality results.

    Seasoned Expertise icon

Gallery

  • before_after_bay_window

  • before_after_door_hardware

  • before_after_window

  • before_after_window

  • before_after_heritage_window

  • Kind Words

    Highly recommended. Anders was on time and did a very tidy job. If you have an old villa or cottage and you need to double glaze your windows, he is the right person for the job. His workmanship is perfection. I have seen other double glazed jobs, but they weren't as good as his. If you get cheaper quotes than his, than you would properly get less quality. Anders is a really good person to deal with and he' s open for any advice.

    Marcus

  • Kind Words

    Anders did a wonderful job bringing our broken, rotting mid-century windows back to life! He took great care and attention in the restoration and was able to keep the original wooden frames, replacing the single glazing with double glazed units - could not recommend him highly enough. He also fixed our doors and closet which was fantastic!

    Rachel

  • Kind Words

    Huge thanks to Anders for his excellent and professional workmanship on our 100 year old villa. His quote was very reasonable and the work has been done promptly with a great finish. I highly recommend Window Reno

    Mariann

  • Kind Words

    I highly recommend this business, great quality work, good communication. Really happy with the job done.

    Steve

  • Kind Words

    Would highly recommend Window Reno for retro-fit double glazing and other external timber joinery repairs. Great communication and high level of workmanship.

    Ethan

  • Kind Words

    Highly recommend! Anders has double glazed more than 50 windows (incl. refurbishing old fan light windows). It has been an easy and pleasant process from quoting to finalising the job. Communication around installation dates etc. Has been excellent and we are very happy with the final product.

    Alina

  • Kind Words

    Anders and Jayson exceeded my expectations of what my old rotting double hung villa windows could be, they took care of them and rebuilt them to look as good as when they were crafted a 100 years ago, upgraded with double glazing and thermal insulation, they are dry and rattle free ready to last another century,
    Window Reno rocks!
    Communication 👍
    Professional 👍
    Approachable 👍
    Even cleaned my floors and polished the windows 👍
    Thank you once again my 1905 villa wants the rest done now!

    Wendy