Question 1

Do I legally need security bars on my basement windows in Ottawa?

Accepted Answer

No, Ontario Building Code does not generally require security bars on basement windows for existing residential homes. Security bars are a personal security choice, not a standard legal requirement for homeowners.

That said, there are important code considerations that actually work against bars in certain situations.

Egress Requirements Are the Key Code Factor

The Ontario Building Code requires that basement bedrooms (and rooms used as sleeping areas) must have at least one window that meets

Question 2

Are sliding windows less secure than casement windows for ground floor rooms?

Accepted Answer

Sliding windows do have some security differences compared to casement windows, but the gap is smaller than most homeowners think - and both can be made very secure with the right hardware and installation.

The core difference comes down to how they lock. Casement windows crank shut and compress against the frame, creating a tight seal that's held closed by the crank mechanism itself. To open one from outside, an intruder would need to break the glass or defeat the locking hardware - there's no

Question 3

Is that security film I see at Canadian Tire as good as getting actual security glass?

Accepted Answer

Security film and actual security glass are quite different products, and for most homeowners the distinction matters a lot depending on what you're trying to achieve.

Security film from Canadian Tire (typically 3M Safety Series or similar brands) is a polyester laminate that holds glass shards together when broken. It doesn't prevent the glass from breaking - it slows down entry by making it harder to clear the opening quickly. A determined intruder can still get through, but it buys time and

Question 4

I have a big picture window facing the street - how do I make it more secure?

Accepted Answer

Large picture windows can be secured through several effective methods, from reinforced glass to security film and proper framing upgrades. The key is layering multiple security measures rather than relying on just one approach.

Glass reinforcement is your first line of defense. Consider upgrading to laminated glass, which has a plastic interlayer that holds the glass together even when broken - similar to car windshields. This makes it extremely difficult for intruders to create an opening lar

Question 5

Does laminated glass actually stop someone from breaking in or just slow them down?

Accepted Answer

Laminated glass significantly slows down break-in attempts but won't completely stop a determined intruder. It's designed as a deterrent and delay mechanism rather than an impenetrable barrier.

How laminated glass works: The glass consists of two or more glass layers bonded with a plastic interlayer (usually PVB - polyvinyl butyral). When struck, the glass cracks but the pieces remain stuck to the plastic layer, creating a spider-web pattern instead of shattering into pieces. This makes it much

Question 6

What's the actual difference between tempered glass and laminated glass for security?

Accepted Answer

Tempered glass and laminated glass offer completely different types of security protection - tempered glass is designed for safety when broken, while laminated glass is designed to resist breaking and intrusion attempts.

Tempered glass is heat-treated to be 4-5 times stronger than regular glass, but when it does break, it shatters into small, relatively harmless cube-shaped pieces rather than dangerous shards. This makes it excellent for safety (preventing serious cuts), but it offers minimal s

Question 7

Is there a window that's both triple-pane for energy and also hard to break into?

Accepted Answer

Yes, you can get triple-pane windows with enhanced security features that provide both excellent energy efficiency and break-in resistance. The key is combining the right glass technology with proper frame construction.

Security-enhanced triple-pane windows typically feature laminated glass in at least one of the three panes. Laminated glass has a plastic interlayer (usually PVB - polyvinyl butyral) that holds the glass together even when broken, making it much harder to penetrate. When someone

Question 8

What kind of lock upgrades are available beyond the standard ones that come with the window?

Accepted Answer

Most residential windows come with basic latches rather than true security locks, but several upgrade options can significantly improve both security and functionality.

Standard window hardware typically includes simple cam locks on double-hung windows or basic latches on casement windows. These provide minimal security and are primarily designed to keep the window closed rather than prevent break-ins. For homeowners looking to enhance security, there are several effective upgrade paths.

Keyed

Question 9

What's the best glass option if I'm worried about break-ins on my ground floor?

Accepted Answer

Tempered glass or laminated glass are your best security options for ground floor windows, with laminated glass providing superior break-in resistance since it holds together even when shattered.

Laminated glass consists of two or more glass panes with a plastic interlayer (usually PVB) that keeps the glass intact when broken. Even if someone strikes it with a hammer, the glass will crack but remain in the frame, making it extremely difficult to create an opening large enough to climb through.

Question 10

How hard is it to add window sensors to new replacement windows?

Accepted Answer

Adding window sensors to new replacement windows is quite straightforward and much easier than retrofitting them to existing windows. The key is planning the sensor installation during the window replacement process rather than trying to add them afterward.

The best approach is to coordinate with your window installer to incorporate sensor-friendly features during installation. Most modern replacement windows can accommodate various sensor types, and your installer can ensure proper placement o

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