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Window security bars are a great way to beef up the physical security of your home. Indoor security bars are super effective at keeping young children safe from falling out of windows.

No matter what, it is worth considering installing window security bars in your home! The Spear Point Window Bar Guard is our top pick and worth taking a look at.

Best Window Security Bars
9.4 Spear Point Window Bar Guard (36 x 54, Black)
TOP PICKSecure external window guard
9.2 Segal S 4767 Fixed Adjustable Child Safety Window Guard Prevents Accidental Falls, Tamper Resistant Screws Included, Non-Egress, 21-1/4"H x 32-1/2"-54"W, Black
RUNNER-UPChild-safe internal window guard
9.1 Mr. Goodbar 24 in. x 36 in. White Security Door Grille
Comes with security screws
9.0 Ideal Security BK112W Window Security Bar with Child-Proof Lock, Adjustable, Small, White
Adjustable internal security bar for sliding windows
8.9 Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2" to 29 1/2" (1pcs)
Another adjustable option which also works for patio doors

Window security bars come in all shapes and sizes. Some are permanent, while others are removable. Certain security bars are best for the interior, while others need to be installed outside.

However, the best one for your home will depend on your individual needs. That’s why we have compiled this review of the top 5 window security bars just for you.

Read on for a guide on things you need to consider when choosing burglar bars and our detailed review of the best options available today.

What are Window Security Bars?

Window security bars, or burglar bars, are a thick set of metal bars that add extra protection to your home and are a perfect intruder deterrent. You see, burglars like to break into homes with the easiest and quickest access. But a home with window security bars makes it a lot harder for the intruder to get inside.

The intruder will need to cut through the metal, which is time-consuming and may alert the homeowner that someone is trying to break in. At the same time, as the intruder struggles to remove the bars, you, as the homeowner, will have enough time to raise the alarm, call the police, hide, or even escape.

Types of Window Security Bars

There are three main types of window security bars:

  • Permanent window security bars
    As the name suggests, permanent security bars are permanently attached. They are best for exterior use as they work well in discouraging intruders from breaking in. On the other hand, these bars are hazardous, especially if you are caught in a situation that calls for an emergency escape through the windows.
  • Swing-away window security bars
    To eliminate the risk associated with permanent window bars, swing away bars are hinged. Thus, they are easier to detach in emergencies and allow easy cleaning of your windows. These adjustable bars are best for internal use.
  • Removable window security bars
    These window security bars are mainly used in buildings where security bars would significantly affect the building’s overall outlook. These bars are installed on windows and doors at night and removed in the morning. They can also be used to prevent children from opening and potentially falling out windows.
Secure external window guard

If you are searching for a burglar bar that will deter would-be-intruders yet looks nice, the Spear Point Window Bar Guard is an excellent choice.

Top Features
  • Available in black and white.
  • Rust-resistant.
  • Decorative burglar bars.

Top on the list of the best window security bars is the Spear Point Window Bar Guard. It is made out of 7 welded tubular steel bars that are well-spaced to discourage burglars from breaking in.

What’s more, these decorative window bars have a stylish centerpiece, which looks good on any exterior. The bars are available in several size options, from 24 x 54 to 42 x 42. There two color options to choose from, black and white, which can be matched with any decor.

The bars have a powder coat finish that’s not only durable but also weather-resistant. They’re rustproof and will withstand the weather elements. These features make the security bars quite reliable, even in harsh weather.

Tech Specs

The Grisham window burglar bars are lightweight and weigh only 10.5lbs with a bar spacing of 5 inches. Most fire departments require that all burglar bars installed have a quick-release feature to escape or grant access to rescuers.

In line with this requirement, these decorative window bars are designed to allow quick escape and access in case of emergencies.

The installation of security bars is versatile and secure. The mounting bracket, which is purchased separately, includes 3-inch non-reversing safety screws for a secure installation.

You can either choose flush-mount brackets, projection brackets, or inside window frame mount brackets, according to your preferences.

What we liked
  • Made out of strong hollow steel that works well to deter burglars.
  • The quick-release feature comes very handy in emergency escapes.
  • A rust-resistant and sleek black or white powder-coated finish.
  • Matching installation brackets available at an extra cost.
  • Decorative window bars which add to the aesthetics of a home.
What we didn't like
  • Installation brackets are not included.
Child-safe internal window guard

Segal offers a fixed yet adjustable window security bar that is durable and comes at a reasonable price.

Top Features
  • Tamper-resistant screws.
  • For interior use.
  • 3 and 7/8th inch bar spacing ideal for child and pet safety.

The Segal S 4768 Fixed Adjustable Child Safety Window Guards are durable and versatile. They are made out of 0.48 inch thick carbon steel tubing and are available in white, bronze, and black.

What’s more, this is a fixed window guard. It has a bar spacing of 3 7/8th inches, which is perfect in protecting kids and pets from escaping through the windows, or in worst case scenarios, from accidental falls.

The bars have an adjustable width (before installing) ranging from 32 ½ to 54 inches. Its installation is relatively straightforward and can be completed in about 20 minutes. Moreover, all the mounting brackets are included in your package for a quick, flawless installation.

Tech Specs

Another standout feature of these window security bars is that they come with tamper-proof, one-way installation screws. That means an intruder will require more time to break-in, which may eventually discourage them from even trying.

And to rubber-stamp their quality, these bars meet New Jersey’s and New York City’s housing codes.

But on the downside, the window guard doesn’t meet means of egress code. That’s because the bars are permanently installed and lack a quick release mechanism in case of a fire. For this reason, the bars must not be installed in bedrooms or other rooms that lack an emergency exit.

What we liked
  • Available in white, bronze, and black.
  • All the installation hardware is included in the package.
  • Ideal for ensuring the safety of your kids.
  • Permanent burglar bars that are strong and are excellent intruder deterrents.
What we didn't like
  • Doesn’t have a quick-release feature and shouldn’t be installed in all windows to leave an emergency escape space.

Here is another excellent home invasion deterrent for the windows on your doors.

Top Features
  • Tamper-resistant.
  • Weatherproof.
  • Easy to install.

Research shows that other than windows, intruders like to break in through hidden doors such as backdoors. And that’s where Mr. Goodbar’s 24 x 36 inch White Security Door Grille comes in. It is ideal for use in windows that are up to 24 inches wide and 40 inches high.

The grille works well in deterring would-be-thieves from breaking the window on your door and reaching the inside lock. It is also tamper-resistant with a white powder finish that is scratch-resistant and is strong enough to withstand the weather elements. Moreover, you can install the bars either inside or outside your door.

Tech Specs

One of the top features that make this window security bar outshine others in the same price tag is its versatility. You can easily and quickly remove the grille if need be, especially when cleaning the windows.

Also, the burglar bars come with all the mounting hardware. Thanks to the easy-to-follow step by step installation guide, fixing these bars is a breeze. The mounting brackets are tamper-resistant and will not fade with time.

What we liked
  • Ideal for both indoor and outdoor use.
  • You can remove it to clean your windows.
  • Comes with all the necessary installation hardware.
  • The durable white powder coating makes it scratch and rust-resistant.
  • Sturdy bars that make it somewhat tricky for an intruder to break in.
What we didn't like
  • Bars could have been stronger.

Other Window Security Bars

Adjustable internal security bar for sliding windows

Top Features
  • Adjustable.
  • Child-proof locking system.
  • Easy to install.

The Ideal Security BK112W Window Security Bar is adjustable and available in three sizes: small, medium, and large. You can choose either black, silver, or white, depending on your interior design.

This bar is also quick and straightforward to install. You can either use tape or screws to get the job done. And thanks to its child-safe locking system, you won’t have to worry about an unwanted or accidental opening by children.

Plus, the bar can be installed at different heights depending on your needs. Intruders can easily see it through the windows, which will deter them from breaking in. Fortunately, in case of emergencies, the bars are easy to remove to allow escape.

Another adjustable option which also works for patio doors

Top Features
  • Adjustable and extendable.
  • Ideal for preventing children from falling out of windows.
  • A quick-release mechanism in case of emergency.

Another adjustable and extendable window security bar comes from Jeacent. It has a whopping 22 height options in which you can mount it. Thus, you can keep your windows open, especially during hot summer, while still deterring intruders from attempting to break in. It is also ideal for preventing kids from falling out of the windows.

The window bars are made out of durable and strong steel. What’s more, they are also easy to install. But, you can quickly remove the bar to escape through the window in case of an emergency or a fire.

Should I Buy a Window Security Bar?

Keep Children Safe

Do you live on the upper floors with kids or pets? You and I both agree that children are super curious beings who poke their heads everywhere they shouldn’t – including windows and balconies.

But with the best window security bars, this will be the least of your worries. Window security bars are fitted so that nobody, including your baby or pets, can fit in.

Burglar bars are also ideal in low doors where a pet or child would otherwise climb outside and wander off.

Deter Criminals

Installing the best window security bars doesn’t burglar-proof your property. An intruder who is determined to break into your home still can. However, it will take them much more time and energy.

That’s because, on top of breaking glass, the burglar will also need to cut through thick security bars to gain access.

Thus, if someone was targeting your house only to realize that the windows (and doors) are fitted with burglar bars, they are likely to move on to their next target.

Great for Basement Windows

Most basement windows are located in the dark, hidden areas that act as perfect spots for break-ins. In most cases, they are placed very low and are covered by thick bushes and flowers, allowing easy access to intruders.

And if you live in a story house, it is implausible that burglars will try to gain access using a window on your second floor. They’ll probably target a basement window (or front door).

And that’s where burglar bars come in. They will add an extra layer of security to keep you and your family safe. 

Some Models Can Be Quite Decorative

Many homeowners are a little hesitant in installing window security bars to preserve the aesthetics of the home. And for this reason, some opt for removable burglar bars that they’ll only install at night and remove during the day.

But here’s some good news!

Nowadays, manufacturers have come up with decorative burglar bars, which on top of beefing up your home’s security, add to the aesthetics of your home.  You can have your window security bars custom made to your preferred design.

Release Mechanisms Allow Emergency Escape In Case Of Fire

In most areas, it is a requirement that burglary bars have a release mechanism. Therefore, homeowners are discouraged against installing permanent security bars.

A quick-release mechanism is especially important in case of an emergency escape. The bars are designed to quickly open from the inside either by a simple press of a button or by unlocking with a key. 

Tamper-Resistant Screws

With tamper-resistant screws, burglars cannot tamper with the bars from outside (even though the person inside can easily remove the bars in case of an emergency).

Window Security Bar Features to Consider

Materials Used

Most of the burglar bars you see installed in most homes are made out of aluminum or steel. These materials are affordable and readily available. However, some costlier options are made of wrought iron. These are heavier and stronger.

And if you are looking for a more appealing option, synthetic window security bars are your best pick. They are transparent, sturdy, and almost invisible.


Some bars are easy to install, and you can do it yourself, while others require professional help. Thus, if you are handling a large project, you should get assistance from an expert.

On the other hand, DIY projects are ideal if you’re installing bars on just one (or two) windows.


There are three main types of burglar bars. Permanent burglar bars are best for the exterior, but their installation may require an extra hand from a professional.

Removable window bars are often large and are ideal for use in institutions and commercial buildings. And, finally, there are the swinging window bars. These are easy to detach either during cleaning or emergency escape.


The cost of installing burglar security bars depends on the size and design of the bars. That’s because every home has varying window shapes, numbers, and sizes.

And while some burglar bars are straightforward to install, other decorative pieces may be more complicated.

The average cost of installing window security bars for an entire home can be anywhere from $900 to $1,500. A small, single basement window can cost $100 to $200, while larger windows range from $300 to $500.

Common Questions About Window Security Bars

Are Window Security Bars Effective?

Burglar bars do not entirely prevent a home invasion. Instead, they act as deterrents that discourage unwanted guests from even attempting to break into your house.

That’s because burglars always look for the easiest and quickest way to access your home. If you have bars installed in your windows, a would-be-intruder will likely move on to the next house with easier access. 

When Should I Install Burglar Bars?

If your neighborhood has been experiencing an increased rate of home invasions and crime, then burglar bars are an ideal way to beef up your security. You may also consider installing burglar bars if the police response in your area is slow or if your neighborhood lacks an effective watch-program.

These bars are also ideal for easy to access low-lying windows such as ground-level and basement windows.

Where Should I Place My Window Security Bars?

The location of your burglar bars plays a crucial role in determining how effective they’ll be. For instance, placing bars in the second story of your home is almost insignificant.

That’s because intruders like to break in through low-lying windows in areas that are easy to access, such as basement windows and other critical entry points.

The Verdict

The best window security bars should deter intruders and allow quick and easy escape and access in emergencies. Thus, in most cases, swing-away bars are your best choice.

However, if you want to install permanent options, always ensure that you leave one window that you can escape through in case of an emergency. 

Secure external window guard

If you are searching for a burglar bar that will deter would-be-intruders yet looks nice, the Spear Point Window Bar Guard is an excellent choice.

Top Features
  • Available in black and white.
  • Rust-resistant.
  • Decorative burglar bars.


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