Stop Condensation on Windows Without Replacement
Stop condensation on windows and create a window moisture barrier with our window and patio door insert solutions. Stop mold growth and create a health environment in your home.
why condensation happens
Condensation occurs when warm, moisture-laden indoor air comes into contact with a cold window surface, causing water droplets to form. Designed for Canadian climates, Magnetite creates an effective window moisture barrier that helps regulate surface temperature to stop condensation on windows. This proven approach to glass condensation prevention helps prevent moisture on windows, reduce fogging and dripping, and ultimately stop window condensation while improving overall comfort and energy efficiency year-round.
magnetite's solution
How Magnetite Stops Condensation
Magnetite inserts add an insulating interior layer that keeps glass warmer, helping stop window condensation and prevent moisture on windows that can lead to mold and damage.
Insulating Air Space
Magnetite creates a sealed air space between your existing window and the insert. This insulating layer keeps interior glass surfaces warmer, reducing the temperature difference that causes condensation to form.
Airtight Magnetic Seal
Interior Humidity Control
By reducing cold spots and drafts around windows, Magnetite helps balance indoor humidity levels. Warmer interior glass stays above the dew point, allowing homes to maintain comfortable humidity without excess moisture collecting on windows. This helps prevent window condensation during winter and shoulder seasons.
Welcome to a Moisture-Free Home
Magnetite inserts create an airtight seal and buffer that stops condensation on windows in cold Canadian climates. This protects windows and frames from moisture damage, helps fight mold and mildew, and maintains clear, frost free views throughout the year.
As a retrofit solution, Magnetite installs quickly from the inside, reduces material waste compared to full window replacement, and delivers a cost effective and sustainable upgrade that improves comfort, indoor air quality, and energy performance.
Fight Mold
Protect Windows
Clear Views
Cost Effective
Fast Installations
Sustainable Choice

Magnetite benefits
Benefits of Using Magnetite Window Inserts
Block harmful UV, keep interiors looking new, and gain privacy.
Our Customers Frequently Asked Us
FAQ’s
How does Magnetite help stop condensation on windows?
Magnetite creates an airtight interior glazing layer that forms a sealed air space between your existing window and the insert. This keeps interior glass surfaces warmer, reduces temperature differences, and helps stop window condensation from forming.
Can Magnetite prevent moisture on windows in winter?
Yes. By improving interior surface temperatures and sealing drafts, Magnetite helps prevent moisture on windows during cold Canadian winters, even in homes with higher indoor humidity levels.
Is Magnetite effective for glass condensation prevention?
Magnetite improves thermal performance and helps keep window glass above the dew point. This makes it an effective solution for long term glass condensation prevention without replacing your existing windows.
Will Magnetite help reduce mold caused by window condensation?
Yes. By stopping condensation and limiting excess moisture buildup, Magnetite helps reduce conditions that lead to mold growth around window frames, sills, and surrounding finishes.
Does Magnetite work on all window types?
Magnetite can be installed on most existing windows and patio doors, including single pane, double pane, and older window systems. Each insert is custom measured to ensure an airtight fit and effective condensation control.
Is Magnetite a permanent solution or a seasonal product?
Magnetite is designed for year round use. It provides condensation control in winter while also improving comfort, energy efficiency, and indoor air quality throughout the year.
Do I need to replace my windows to stop condensation?
No. Magnetite is a retrofit solution that installs from the interior, offering a cost effective way to stop condensation on windows without the disruption or waste of full window replacement.






