Residential · Madico
Security Window Film for Toronto Homes
NorthGuard installs Madico security window film that reinforces residential glass, holds shards together on impact, and buys critical minutes against forced entry. Clear, nearly invisible protection for ground-floor windows, patio doors, and basement openings across Toronto and the GTA.
Overview
Security window film is a polyester sheet bonded to the interior of existing glass. When the pane is struck, the glass can still crack — the film’s job is to hold fragments together so a climb-through opening takes more time and noise to create. That delay is the product: minutes that matter for alarms, cameras, neighbours, and locks — not a promise of unbreachable glass.
On Toronto and GTA homes we start with risk openings first: patio doors, walk-outs, basements, ground-floor lites, and glass near alleys or high foot traffic. We measure each opening, note glass type (single pane, IGU, tempered), and recommend mil thickness after we see the frame and access — not from a phone photo alone.
Clear residential security film is usually nearly invisible once cured. You keep natural light and curb appearance while adding a layer that pairs with hardware and detection systems. Film does not replace deadbolts, lighting, or alarms; it addresses the glass failure mode those systems cannot.
Every NorthGuard security install is documented: which Madico product went on which openings, manufacturer product terms as they apply, and written workmanship terms at handoff. Aftercare for the cure window is explained before we leave so you know when wet cleaning is safe.
Key benefits
- ✓Holds shattered glass in place during impact
- ✓Delays smash-and-grab and forced entry attempts
- ✓Nearly invisible — does not darken rooms
- ✓Works on single-pane and many double-pane windows
- ✓Pairs with alarms for layered home security
- ✓Manufacturer product warranty as stated for the Madico film installed
Ideal for
What homeowners ask us
Mil thickness: how we choose 8, 12, or 14 mil
Thicker film generally means more hold and more delay under attack, with more care required at edges and corners. Many GTA homes land in the 8–14 mil range on high-risk glass; lighter grades may suit lower-risk interior or secondary panes. We match mil to glass construction, lite size, and risk — and we will say when a different approach (hardware, laminated replacement) is the better spend.
Patio doors and large sliding glass
Sliding patio doors are among the most common smash-and-grab targets because they create a large opening quickly. Security film on the interior surface is specified to hold the lite together after impact. We also check track condition and lock engagement — film is not a fix for hardware that does not latch.
Basements, walk-outs, and secondary suites
Basement windows and walk-out glass often sit at eye level from grade or are hidden from the street. We prioritize these openings on estimates and note access constraints (wells, grates, finished rooms) that affect labour and product choice.
What security film does not do
It is not bulletproof glass. It does not stop a determined attacker indefinitely. It does not fix fogged IGUs or rotten frames. We write scopes so you know exactly which openings are covered and what residual risk remains — that honesty is part of the product.
Cost, timelines, and free estimates
Pricing depends on square footage, mil, access, and glass condition. We do not publish a one-size phone quote. Free in-home estimates include a written scope after measure. Most residential security jobs complete in a day once materials and schedule align; larger homes or multi-product mixes may take longer.
Our installation process
- 1
Free home assessment
We walk your property, note vulnerable glass, and recommend mil thickness for each opening.
- 2
Film selection
Choose clear security film from entry-level to heavy-duty residential grades with sample review.
- 3
Professional install
Installers prep glass, apply film, and edge-seal for a clean, long-lasting finish.
- 4
Walkthrough & aftercare
We inspect every pane with you and leave simple care instructions and warranty docs.
Frequently asked questions
Does security film stop break-ins completely?
No film can guarantee a stop. Security film is designed to hold glass together and delay entry so alarms, neighbours, or locks have more time to matter. It is a layer of protection, not invincible glass.
How thick should residential security film be?
Many Toronto homes use 8–14 mil on high-risk openings. We match thickness to glass type, frame, and risk profile during your free estimate.
Will security film change how my windows look?
Quality clear security film is optically clear or only faintly tinted. From the street and inside, most homeowners notice little to no visual change.
Can you install on double-pane windows?
Yes, on the interior surface of most IGU windows. We assess glass and exposure so the film selection avoids thermal stress issues.
Is security film worth it compared with new laminated glass?
Laminated glass is excellent but costly and disruptive. Security film is the common upgrade on existing residential glass — real delay against forced entry without a full window replacement.
Should I DIY thick security film myself?
Thick security film is unforgiving: edges, corners, and adhesion determine whether it performs. Most homeowners who want reliable results hire a professional installer and keep the manufacturer warranty documentation.
Get your free residential estimate
Tell us about your windows. We aim to reply within one business day across Toronto and the GTA.