How to Secure Windows Without Bars [13 Ways]

Burglars are getting smarter, and they go through a lot to get into a house. Therefore, security is an important concern for homeowners, particularly when living in a high-risk or target-rich environment.

Securing your windows is one way to protect yourself from theft, and it doesn’t require any extra effort. However, if you don’t want to do it the hard way, plenty of other options are available.

To prevent this, you should secure your windows by adopting some potential techniques. However, if you’re looking for a DIY solution and don’t have much time or money to spare, this guide will provide some excellent tips on securing your windows cost-effectively.

13 Ways to Secure Your Windows Without Bars

There are several options for securing your windows without needing bars. Here are 13 ways to secure your windows without installing expensive bars.

Improve security with a window alarm

A window alarm is a safety device used to deter the forcible opening of windows. These alarms typically used on doors can also be used on windows.

Door and window sensors are simple devices. Using them, you can monitor the opening or closing of a door or window. When these sensors detect motions in your window, it signals to the alarm, and you hear the sound.

Smart devices are compatible with these alarms system, and you can control them from anywhere. They will work great with any of our security systems. For example, if you’re going away on a trip, it would be a good idea to set up a window alert system, so you’ll know if someone has broken into your house.

Install a Good-Quality Window Lock

Burglars won’t be able to enter through your window if you’ve securely locked it. If a burglar tries to pry open a window and breaks the glass, there’s a chance for them to cut themselves.

Securing your windows with deadbolts or a roll-down locking bar will deter burglars from entering through these kinds of openings. Many windows are designed to include locks, but if that lock isn’t secure enough, or if a burglar can smash it out of the way and unlock your window, that lock won’t serve many purposes.

To ensure you’ve gotten the upper hand on possible burglars (or just wayward kids), consider buying a second lock that will be more secure than any standard model.

Utilize Wooden Dowels

Wooden dowels are a great way to secure windows from a storm or burglary. You can easily install them and they provide lasting protection. Here are some of the benefits of using wooden dowels to secure your windows:

  • Dowels are Durable: Usually, these are made from natural materials, so they’re very durable. These are perfect for protecting windows from bad weather and physical abuse.
  • Dowels are Easy to Install: These are easy to install. You can install them yourself if you have some basic DIY skills.
  • Dowels Are Economical: Very affordable. You can buy them in bulk and save money in the long run.

Install Window Security Film

window Security Film

Installing an alarm and lock in your window doesn’t protect your window glass from breaking. Burglars often avoid breaking the glass since they may get cut by the sharp edge of the broken glass. So, you can add a security film to enhance security.

Installing a security film can protect your windows from being broken. Anyone with a few essential tools can install this inexpensive solution. It prevents the glass from shattering very effectively, and they are basically invisible, so burglars have no idea about this security method.

As a result, it helps prevent break-ins and protects against becoming a victim of burglary. Therefore, it would be best to consider adding security film on all the windows in your home because you never know when someone might try to break in.

Deploy Motion Sensors and Alarms

You can install a motion detector at the window so that if there is movement outside of the window, the alarm will go off and help keep us safe.

You will find many motion detectors on the market. So find one that fits your specific needs. Some motion detectors have a wide range to detect movement from far away. Others have a more focused range, so they can only detect movement within a particular area.

Add Altering the Glass

Adding altered glass to your home windows is a great security measure. Especially for those living in areas with high crime rates. Alternating glass provides more strength and makes it harder for someone to break your window.

With the addition of this security method, you can rest assured that your windows are secure against burglary, vandalism, and weather damage.

Laminated Glass

Adding laminated glass to your home’s window can also improve your home security. Laminated glass comprises two plies of glass sandwiched with a vinyl interlayer.

This is why these glasses are stronger than the regular ones and harder to break. then on your windows can give you superior safety and keep your family safe.

Install outdoor motion sensor lights

Motion sensor lights work by detecting movement and automatically turning on. So that, you can easily see if someone is inside your house without turning on the light every time they enter.

Since motion sensor lights are activated by anything that moves, so they’re great for keeping an eye on things in corners and other areas you may not be able to see from regular light.

Of course, this will save you money in the long run, but it’ll also give you peace of mind knowing that everything in your home is safe and monitored.

Add Security Cameras

Outdoor security cameras are a great way to watch and record what’s happening outside your home, whether to keep your windows secure without bars or not.

Just make sure you choose one that is effective and fits your needs. It will help you to see what is happening outside your home and may even help you detect unwanted visitors before they get too close.

Invest in Reinforced Glass

Window reinforcement hardware is a necessary part of any home security when you think about security. When the window frame is weak, the lock sits unnecessarily high on the window and can be more easily picked or broken through.

Also, this hardware provides you with a more secure environment. Whether you’re looking to secure your home or even a commercial property, it can help prevent break-ins by intruders.

Use Steel Mesh or Grilles

window security grill

Security grilles come in different shapes and sizes. They all work the same way: you can attach them to the outside of the window frame. It will prevent the window from being opened from the inside or outside without being first unlocked.

This is especially useful if you have children who may not be able to understand how to operate the security system on their own.

Polycarbonate Safety Shields

Polycarbonate shields protect windows, doors, and other building security-related ways from damage caused by balls or debris flying off the road.

These come in various sizes and styles. You can install them on your existing windows or over doors during construction or as an aftermarket retrofit.

Make Use of Landscaping to Increase Safety

Increasing the safety of any windows using landscaping is another great. So you can add some plants and trees near your windows. So that these will create a natural barrier that will help keep passersby from seeing inside your home. 

Additionally, it will increase the beauty and value of your property. To get the most out of landscaping for window safety, be sure to consult with an expert first.


Can burglars open locked windows?

 “Yes,” they can. But they typically avoid it if they can think less efficient than entering through an unlocked door or opening an unlocked window.

What is the strongest, most secure window?

A strong window is made with high-quality materials that make it difficult for thieves to break into. These can even prevent throwing objects at the glass to smash it. You can add some extra layer of protection, including a good-quality lock, security film, using, alternate glass, laminated glass, etc.

What is the cheapest way to secure windows?

Adding motion detectors, altering glass, and installing security film costs are relatively minor and do not require any permanent modifications. You can even find these security measures at most hardware stores at a pretty affordable price.


Window security is a critical part of keeping your home and business safe. If you wonder why you should secure windows. First, it will prevent burglars from entering your house. Burglars usually try to enter a place through doors or windows.

While window or door security bars can be an effective deterrent, they are not without drawbacks. Bars require much upkeep and repair and are easy to cut through.

If you prefer not to use bars, there’s no shortage of window security systems available that offer good protection at a lower cost than bars. However, you can try any of the above ways to secure your Windows or door.

[Updated by Palash Talukder]

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