
The Solution for Comfortable Living with Unusual Windows
Many Kiwi homes feature single-glazed windows in unique shapes, which often provide visual charm but little insulation. Irregular or non-standard designs like arches, triangles, and custom curves can be difficult to upgrade using traditional solutions. That’s why retrofitting with double glazing for these weird-shaped windows is an ideal way to make your home warmer, quieter, and more energy-efficient, while also helping to reduce power bills.
Magnetite specialises in retrofit double glazing for all kinds of windows, offering a tailored solution that works with your existing frames. We assess your current windows, design a custom-fit system, and install it with precision – all without needing to remove or replace your original joinery.
With more than 25 years of experience, Magnetite provides retrofit services across New Zealand through a trusted network of licensed installers, estimators, and fabricators, primarily covering the North Island.
Request a QuoteAdvantages of Double Glazing
Double glazing for your existing weird-shaped windows can dramatically improve the comfort and performance of your home or workspace. It helps reduce outside noise, stabilise indoor temperatures, and improve energy efficiency – all without compromising on the window’s original character or shape.
Magnetite’s unique retrofit double glazing system has won multiple awards and is designed to bring you all the benefits of traditional double glazing, while keeping your existing windows in place. It’s a perfect solution for maintaining design integrity while improving insulation and reducing environmental impact.

