Magnetite Windows Noise Reduction
Enjoy Up to 70% noise reduction with Magnetite Secondary Glazing Solution
Soundproof & Noise Reduction Windows
Windows are the greatest source of noise entering your home. Road traffic, railways, aircraft, and neighbours’ noise penetrate single-glazed windows easily. Sleep disruption, stress, and concentration loss follow. Retrofit double glazing—adding a secondary glazed layer to your existing windows—solves this problem without replacing windows.
Magnetite can reduce noise coming through your existing windows and doors by up to 70%, independently tested by the National Acoustic Laboratories. The wide air cavity (100–125mm) between your existing window and the retrofit system blocks low-frequency noise far more effectively than traditional double-glazed windows with narrow 8–13mm gaps.
Unlike replacement windows, retrofit secondary glazing costs 40–60% less, instals in days, requires no structural work, and suits heritage homes, strata buildings, and rental properties perfectly.
Which system suits your noise problem? This guide explains the difference and helps you choose.
Proven Results
Our window systems have been independently tested by the National Acoustic Laboratories in line with National Fenestration Rating Council (NFRC) regulations. Reduce up to 70% of noise through windows or doors with Magnetite secondary glazing solution.
Magnetite vs Soundtite: Which Is Right For Your Noise Problem?
Other Considerations
While windows are typically the greatest source of noise entering a room, it is important to understand that a room has other building elements that can allow unwanted noise inside. For example, wall vents and draughty doors are two other sources of noise penetration. We can easily address these two areas for you as part of our noise reduction solution. Magnetite offers a range of soundproof door solutions to meet your requirement. In addition, you may need to consider the construction of the walls, ceilings and floors and the level of acoustic insulation in these elements. For the best soundproofing results a holistic approach is recommended. Our solutions have been independently tested and proven by the National Acoustic Laboratories in line with National Fenestration Rating Council (NFRC). View Technical Data and Results
Our Windows Noise Reduction Products
Magnetite®
Retrofit double glazing for acoustic and thermal insulation
Our proven magnetic secondary glazing system enhances the performance of your current windows, doors, skylights, and glass areas by creating an insulating air cavity. This barrier reduces noise and stabilises indoor temperature, resulting in a more comfortable environment for rooms, homes, and buildings.
Soundtite
Soundproofing for existing windows and doors
A secondary aluminium system that is specially designed to reduce noise through an existing sliding window or sliding door. The system can be designed to slide horizontally or vertically to match the existing aluminium window function and design.
Sealtite
Acoustic and weather seals
Enhance the insulation of your home or office with our selection of acoustic and weather seals. These seals improve the performance of your existing windows and doors by using draught proofing strips that are suited to any style. Sealtite weather seals not only reduce noise levels but also enhance thermal comfort, all while being custom fit for immediate soundproofing benefits. Enjoy easy operation with this effective solution.
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FAQs
How do I know if Magnetite or Soundtite is right for my noise problem?
The type of noise matters. Traffic, commuter trains and voices are mostly mid to high frequency, which is where Magnetite performs best, reducing noise through your existing windows by up to 70%. Aircraft, freight trains and heavy vehicles create lower-frequency noise, and for these your Magnetite representative may recommend Soundtite, which uses laminated acoustic glass. If you’re unsure, request a free in-home assessment and we’ll assess the noise and recommend the right system.
Can I combine Magnetite and Soundtite in one house?
Yes. Your Magnetite representative can recommend the right system room by room, depending on the type of noise each room faces. For example, Soundtite may suit a bedroom under a flight path, while Magnetite suits rooms affected by traffic and voices. You can also add Sealtite acoustic and weather seals to windows and doors for extra gap sealing.
Will double glazing stop ALL noise?
No. Windows are the primary noise entry point (accounting for 60–70% of external noise in typical homes), but not the only one. Doors with poor seals, wall vents, air bricks, and skylights also transmit noise. For best results, address multiple pathways. Our assessment identifies all noise paths in your home and recommends a holistic solution (windows + seals + possibly door upgrades).
How quickly does retrofit glazing reduce noise?
Immediately. The moment installation is complete, the acoustic benefit is active. You’ll notice the difference within hours—quieter, more peaceful rooms.
Is noise reduction permanent?
Yes. The system doesn’t degrade, delaminate, or lose effectiveness over time. Magnetite Canberra provides a 7-year warranty on workmanship. The acoustic performance lasts as long as your home.
Can I move Magnetite/Soundtite if I move house?
The systems are designed to be removable. If you’re renting or plan to move, you can take the panels with you or leave them for the next occupant. This makes retrofit glazing ideal for rental properties and temporary living situations.
How much does it cost to soundproof windows?
Cost varies by window size, number of windows, and product choice. Request a free in-home assessment to get an exact quote for your situation. Most customers see ROI within 5–10 years through improved sleep quality and reduced stress (hard to quantify but real), plus any secondary energy bill savings if combined with Magnetite’s thermal benefit.
