Service
Knowledge
Performance

Service

Knowledge

Performance

The Solution for Comfortable Living

Many residential windows are single glazed windows which provide minimal noise and thermal insulation. Converting your existing window into double glazing can improve the quality and comfort of your home; introduce sustainable living by reducing energy use and energy bills.

Magnetite offers a range of retrofit double glazing solutions to soundproof and insulates your home against heat and cold. Our retrofit double-glazing systems have been independently tested and proven to reduce noise by up to 70% and improve thermal performance by up to 70% for residential windows. Our integrated approach includes assessing the existing windows and doors, designing the best retrofit double-glazing solution, and delivering the result through a customised installation.

With over 25 years of experience, Magnetite offers residential double glazing service to homes throughout NZ. We operate through a network of licensed and qualified fabricators, estimators, and installers. Magnetite's fabricators are located throughout the North Island.

Hear From Some Happy Magnetite Customers!

“I’m super impressed with the product and install! Awesome product, I will be recommending to anyone that will listen. Thanks again for being so easy to deal with, and getting it done so quickly.”

Rachel

“I am thrilled with my ‘new’ windows & can honestly say ‘it’s the best investment I’ve made in my house”

Judy

“Already we think the sound difference from these windows is going to be genuinely life changing!”

Strahan

“I love the double glazing!! Thank you for a great job.”

Wendy

“I’ve noticed such a huge difference with the new windows. That room is warm and even this morning when the master was covered in condensation, there wasn’t a single drop on the nursery windows! Super impressed!”

Rhonnie

Thank you and your staff for being so honest and professional with our dealings. I can honestly say it has made a huge difference in the noise production. My husband is a shift worker and sleeps alot during the day and he has found it to be very good at blocking out the outside world.”

Colleen

Excellent to communicate with and delivered as promised. Lovely people and would happily recommend.

Daniel

I noticed a huge improvement immediately from being very cold, damp, noisy, dusty and then heat and curtain damage from the incoming UV rays to being comfortable and generally better health.

Carolyn

Ryan and his team have been awesome, I highly recommend Magnetite and their system to retrofit secondary glazing on older homes.

Maree

Why homeowners choose Magnetite

Acoustic & thermal insulation

Our secondary glazing solution is tailored to suit your needs, providing optimal soundproofing and all year-round thermal comfort. Our systems have been independently tested and proven to reduce noise by up to 70% and improve thermal performance by up to 70% for residential windows.

Minimal impact to exterior of the homes

Whether it is a heritage homes or strata and apartments, Magnetite offers perfect acoustic and thermal insulation without any changes to the appearance of your home.

Increase property value

Double glazing your existing residential windows will increases your property value by improving the comfort of the home and lowering the running costs.

Sustainable Living

Double glazing your existing windows help to maintain the indoor temperature without having to crank up your air con or heater. The lower energy use means reduction of greenhouse gas emissions. Our secondary glazing solution also minimises the impact on the environment by using existing materials instead of replacement windows that create waste.
Energy efficient double glazing

Custom installation

Magnetite’s double-glazing solution is designed to fit many types of residential windows, doors and skylights including sash windows, timber widows, sliding windows, casement windows and multi-panel windows.