Commercial Door & Window Inserts for Offices & Buildings
High-performance commercial door window inserts designed to reduce noise, heat loss, and UV exposure without replacing existing windows.
THE MAGNETITE ADVANTAGE
Commercial Window Insert Solution in Canada
Magnetite provides a retrofit glazing solution for commercial buildings using high-performance window inserts made from acrylic or glass. Installed on the interior, our system functions like secondary storm windows, improving acoustic and thermal performance while preserving the exterior appearance. In offices and storefronts, Magnetite also blocks up to 99% of harmful UV light, helping protect computers, office equipment, furnishings, and merchandise from fading and long-term damage. Magnetite commercial door glass inserts and plexiglass window inserts offer a fast, low-disruption upgrade for improved comfort, efficiency, and long-term protection without replacing existing windows.
HOW IT WORKS
The Magnetite Process
Inspection & Measurement
Frames, sashes and glass are assessed; exact interior jamb dimensions captured, including uneven openings.
Custom Fabrication
Clear acrylic or glass panels and slim magnetic or compression-fit frames are built to match original window geometry.
Interior Mounting
Installed on inside trim or jambs; no exterior disturbance or window removal.
Reversible Access
Panels lift off for cleaning and seasonal needs, supporting long term conservation.
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
Preserve Original Windows
No Full Window Replacement
Reduced Waste & Energy Use
Magnetite for Commercial Properties
- Hotels & Hospitality
Improve STC, reduce street and nightlife noise, and keep rooms comfortable – without taking rooms offline for lengthy window replacements. - Offices & Mixed Use
Better focus and comfort for tenants along busy corridors; retrofit on tenant improvement or base building schedules. - Schools & Healthcare
Acoustic control and draft reduction for classrooms, clinics and patient areas – installed safely from the inside.
Testimonials
What Our Customers Are Saying
Our Customers Frequently Asked Us
FAQ’s
What are commercial door window inserts, and how do they work?
Commercial door window inserts are high-performance panels installed on the interior of your existing door or window frames. Using a patented magnetic sealing system, Magnetite creates an airtight cavity between the existing pane and the new insert. This “double glazing” effect significantly improves thermal insulation and soundproofing without the need for a full window replacement.
Can Magnetite help with noise reduction in busy office buildings?
 Absolutely. Magnetite is a leading provider of soundproof window inserts in Canada. Our system is specifically engineered to reduce exterior noise—such as traffic, construction, or sirens—by up to 70%. By adding an interior buffer, we help create a quieter, more productive environment for offices and commercial spaces.
Are these inserts the same as traditional storm windows?
While they function similarly to secondary storm windows by providing an extra layer of protection and insulation, Magnetite is far more advanced. Traditional storm windows are often bulky and installed on the exterior; Magnetite is a sleek, interior retrofit solution that provides a superior airtight seal, better aesthetics, and easier maintenance.
Can you install commercial door glass inserts without replacing the entire door?
Our commercial door glass inserts are designed to retrofit onto your existing door frames. This is an ideal solution for storefronts or office entries where you want to improve energy efficiency or security without the high cost and disruption of removing and replacing the entire door structure.
Will Magnetite inserts protect my office equipment from sun damage?
Yes. Magnetite commercial inserts block up to 99% of harmful UV radiation. This helps protect expensive office equipment, computers, and interior furnishings from fading and heat damage, while also reducing the “hot spots” created by direct sunlight near windows.
How do double glazed window inserts improve energy efficiency?
By creating a secondary seal, our double glazed window inserts trap a layer of still air that acts as a powerful insulator. This reduces heat loss in the winter and keeps cool air inside during Canadian summers. For commercial buildings, this translates to significantly lower HVAC costs and a smaller carbon footprint.
Is the installation process disruptive to my business operations?
Not at all. Because Magnetite is a retrofit solution, there is no demolition or “construction” required. Our team measures and custom-builds the frames off-site, and the final installation is fast and clean. It is the most efficient way to upgrade your building’s performance without the downtime associated with traditional window replacement.
