Residential Acrylic & Glass Window Inserts
Upgrade your home with custom window and door inserts that reduce noise, improve comfort, and enhance energy efficiency without replacing your existing windows.
THE MAGNETITE ADVANTAGE
Magnetite residential window inserts are a smart, non-invasive way to improve comfort and performance throughout your home. Designed to fit existing windows and doors, our soundproof window inserts reduce outside noise, support energy-efficient home upgrades, and help prevent window condensation year-round. Available in both acrylic and glass options to suit a wide range of needs, Magnetite delivers noticeable gains in comfort, efficiency, and peace of mind without the cost or disruption of full window replacement.
HOW IT WORKS
The Magnetite Process
Achieve better comfort without replacing your windows. Magnetite works by adding a precisely fitted acrylic or glass insert to your existing window frame, creating an airtight seal that dramatically improves insulation and noise reduction, with no construction required.
Measure
Custom laser-measurement of your existing frames.
Manufacture
Hand-crafted acrylic panels built to your home’s specs.
Install
Clean, non-invasive installation over your existing windows.
Enjoy
Immediate noise reduction and thermal comfort.
key advantages
Retrofit vs. Replace
Replacing windows isn’t always the smartest solution. Magnetite acrylic window inserts retrofit seamlessly over your existing windows, delivering performance improvements without demolition, waste, or high replacement costs. It’s a practical upgrade that preserves what you already have while enhancing comfort and efficiency.
By upgrading rather than replacing, you avoid unnecessary construction, reduce landfill waste, and keep original window frames intact. Magnetite provides a modern performance boost with a lighter environmental footprint—proof that smarter solutions don’t require starting over.
Lower Cost, Less Disruption
Preserves Original Windows
No Full Window Replacement
Reduced Waste & Energy Use

What Our Customers Are Saying
EXCELLENT Based on 72 reviews Posted on Steve ColeTrustindex verifies that the original source of the review is Google. I work from home and couldn't stand the sound of passing traffic and screaming kids on my street. I got Magnetite windows installed and it cut the noise right down. Of course nothing is 100%, but Magnetite windows made a massive difference. And they cost me next to nothing compared to what brand new soundproof windows would've costed. Alfredo and his team are pros. Highly recommended if you want a more peaceful home for a very reasonable price.Posted on Patrick DuncanTrustindex verifies that the original source of the review is Google. Solid 4.5, thank you to Alfredo and Jaskaran for the setup and installation! There is definitely a noticeable decrease in traffic noise, so it does work. I subtracted 0.5 since there are slight scuffs and marks on new frame, but that’s me being a perfectionist.Posted on Steffen STrustindex verifies that the original source of the review is Google. Works better than expected, it is indeed sound proofingPosted on Terry He (何天宇)Trustindex verifies that the original source of the review is Google. Martin and Rashad did an excellent job installing a custom-fit entire floor-to-ceiling wall of Magnetite window inserts for my guest bedroom in my condo. We were having a common issue of some construction noise in a busy Toronto location. The bedroom has been quiet and serene ever since the installation. For the amount of glass, customized fabrication, and professionalism/friendliness from Martin, I think the price was worth it for our result. I highly recommend Martin and would definitely work with him again. Thank you guys!Posted on Larissa KatzTrustindex verifies that the original source of the review is Google. I was so extremely happy to have found a solution for soundproofing our windows. The level of service provided by Magnetite Canada was exceptional. I had a very tight deadline for the production and installation of the panels, and all my requests were accommodated and treated with utmost care. I am forever grateful for Alfredo for speeding up the production, and for Martin for his excellent and efficient work on the installation. This company is not only professional, but they also treat you with care and attention.Posted on Teresa BernaudoTrustindex verifies that the original source of the review is Google. Martin and Rashad did a great job, measuring and installing, the head office staff were very professional in coordinating the work and we are very happy with the noise reduction results! Highly recommended!! Thank you Magnetite!!!Posted on Adhiraj SinghTrustindex verifies that the original source of the review is Google. Great product! We got these for our floor to ceiling windows in our condo downtown, to get rid of the hum from the highway that our stock windows just didn't do a very good job of cutting out. Was a bit unsure how much of a difference they'd make, but it sure was significant and has brought a ton of calm & quiet to the room, haha. Alfredo & Martin were excellent through the process - precise communication and were on time for measurements & installation. Even though initially they had said it might be a couple of weeks, I think they had them ready and installed in pretty much a weeks time.Posted on Terry TaylorTrustindex verifies that the original source of the review is Google. Martin did a great job making sure the measurements were accurate and installation was performed with care. He explained how to maintain the inserts and made sure everything was cleaned up after install. And Alfredo, thank you for the early delivery! We are very happy with the inserts… yes, they work!!Posted on Carmen L.Trustindex verifies that the original source of the review is Google. I live on a major street and my daughter was complaining about the noise of the cars passing by during the nighttime when she was trying to sleep. Alfredo responded promptly via email and Martin, their installer, came on the same day that I confirmed to take measurements of my windows. The window inserts were ready the following week. Martin did a fantastic job on the installation and it only took him about 30-45mins. Although Alfredo mentioned a 70% reduction in noise, I’ve noticed it to be much more. I cannot hear cars passing by anymore unless they have a loud exhaust or it’s a big truck. The most important thing is my daughter now sleeps well and has not mentioned even a single time about hearing the cars since we’ve installed the inserts. I am grateful to Magnetite, Alfredo, and Martin for their service and customer care. Thank you!
Our Customers Frequently Asked Us
FAQ’s
Are Magnetite window inserts suitable for residential homes?
Yes. Magnetite residential window inserts are designed specifically for homes, including houses, townhomes, and condos. They install on the interior of existing windows and doors, improving comfort without altering the exterior appearance.
Can window inserts help reduce noise in my home?
Magnetite soundproof window inserts significantly reduce outside noise by sealing air gaps and adding a secondary interior glazing layer. They are effective for traffic noise, neighbors, construction, and other common residential sound sources.
Do Magnetite inserts improve energy efficiency?
Yes. By creating an insulated air space and airtight seal, Magnetite inserts help reduce heat loss in winter and heat gain in summer. This makes them an effective energy-efficient home upgrade that can improve indoor comfort and lower energy costs.
Will window inserts help prevent condensation?
Magnetite inserts help prevent window condensation by keeping interior glass surfaces warmer and reducing drafts. This minimizes moisture buildup and helps protect window frames, finishes, and indoor air quality.
Are window inserts available for patio doors?
Yes. Magnetite offers patio door window inserts, using the same interior sealing and glazing technology.
What materials are available for residential window inserts?
Magnetite residential inserts are available in acrylic, tempered glass, or laminated glass, with 3mm and 6mm thickness options. Each material offers different benefits for sound control, energy efficiency, and UV protection.
Is installation disruptive or time-consuming?
No. Installation is fast and clean, with no construction, no removal of existing windows, and no exterior changes. Most residential installations are completed quickly with minimal disruption to daily life.
Is this a sustainable alternative to window replacement?
Yes. Magnetite extends the life of existing windows, reduces material waste, and avoids full window replacement. This makes it a cost-effective and environmentally responsible upgrade for residential homes.


