Why Windows Are a Risk for Kids
According to the American Academy of Pediatrics, more than 5,000 children in the U.S. are treated each year for falls from windows. These incidents happen quickly — often during warmer months when windows are left open for ventilation.
Traditional screens are not enough. They’re designed to keep bugs out, not children in. A screen can easily pop out with a little pressure, making it a dangerous illusion of security.
That’s where metal window guards come in — strong, reliable, and designed specifically to keep kids from falling out of windows.
What Are Interior Window Guards?
Interior window guards are devices installed on the inside of your window frame. They are typically made of steel or aluminum bars, spaced closely enough to prevent a child from slipping through but still allow airflow and light.
Unlike exterior bars, which are often focused on burglary prevention, these guards prioritize child safety and easy emergency access.
They come in various styles:
- Fixed bars that screw into the frame
- Telescoping or adjustable models
- Security grills for house windows with decorative features
- Quick-release options that allow adults to open them from the inside in case of fire
These guards are now considered a necessity in many urban homes, especially in buildings above the ground floor.
Are Window Guards Required by Law?
In many cities — including New York — landlords are required to install window guards in apartments with children under the age of 10. Other municipalities strongly recommend their use but leave the decision to the homeowner.
That said, most modern building codes and pediatricians agree: If you have kids, you need them.
Laws vary by state and city, but common requirements include:
- Bars must not be more than 4 inches apart
- Guards must be permanently attached or require tools to remove
- Emergency exits must remain accessible (for example, bedrooms should have one window guard with a release mechanism)
If you’re unsure, check with your local housing authority or fire department for guidance.

Benefits of Installing Interior Window Guards
You might think a closed window is enough. But kids are curious, fast, and surprisingly strong. Here’s why guards are essential:
- Prevents falls from height
This is the primary and most obvious benefit. If your child pushes on the window or screen, the guard is the last line of defense. - Allows windows to remain open
With guards, you can safely ventilate your home even in warmer months, without the constant worry of accidents. - Peace of mind for parents and caregivers
Once installed, you can relax knowing that your children are protected — even if you step away for a moment. - Protects against unauthorized access
While they are not meant for security, many models offer basic burglar window designs that add a layer of deterrence for intruders.
How to Choose the Right Window Guard for Your Family
When it comes to selecting a guard, one size doesn’t fit all. You need to consider several factors:
- Window type
Double-hung, casement, sliding, or tilt-in windows may require different mounting options. - Bar spacing
Ensure that the spacing is tight enough to prevent a child from slipping through (less than 4 inches is the standard). - Material strength
Look for steel or heavy aluminum. Avoid plastic or lightweight models. - Release mechanism
Choose models that can be opened by an adult in case of fire. Some have a pin system; others feature push-button or lever releases. - Design and finish
Today’s options include steel bar designs for windows that look modern and match your décor — matte black, white, or even brushed metal finishes.
Types of Interior Guards Available
- Fixed Guards
These are permanently mounted and offer high durability. Best for areas where the window doesn’t serve as an emergency exit. - Adjustable Window Bars
These allow you to resize and reposition depending on the window opening. Some even grow with your child. - Quick-Release Bars
Feature a simple mechanism that lets adults open the bars in case of emergency — ideal for bedrooms. - Decorative Grills
Add a touch of elegance while still providing protection. Some even come in burglar windows designs that serve a dual purpose.
Top Safety Certifications to Look For
When buying a guard, make sure it’s certified for child safety. Look for:
- ASTM F2006: Standard for window fall prevention devices
- NYC Health Code 131.15: For apartments with young children
- UL listings for fire escape compliance
Never install a non-certified guard in a bedroom — you may unknowingly block a legal emergency exit.
Installation Tips for Safety and Effectiveness
- Measure your window accurately before purchasing
- Follow the manufacturer’s instructions or hire a certified installer
- Check that mounting hardware is secure and childproof
- Test the emergency release regularly to ensure it’s working
- Keep furniture (like beds or chairs) away from windows to prevent climbing
Interior vs. Exterior Guards: What’s Better for Kids?
For child safety, interior guards are the clear winner. Why?
- Easier to monitor and access
- No weather exposure or rusting
- Safer release mechanisms
- Cleaner look from the outside

Exterior models are better suited for burglary prevention and typically installed on the first floor or in vulnerable areas.
How Much Do They Cost?
Pricing depends on size, features, and finish:
- Basic metal window guards: $30–$60
- Adjustable child-safe bars: $50–$100
- Quick-release safety bars: $80–$200
- Decorative security grills: $150–$400
Installation may add $50–$150 per window if done professionally.
Real Parent Stories
“After my son pushed through a screen and almost fell out, we knew it was time for something better. We installed windowbars inside all his bedroom windows. It was the best decision we ever made.” – Lauren G., New Jersey
“We live on the third floor. The bars we installed give us peace of mind. They look nice too, like part of the window, not prison bars.” – Andre T., Chicago
What Not to Do
- Don’t rely on window screens for safety
- Don’t install bars that can’t be opened from inside in a fire-exit window
- Don’t assume “high windows” are safe — children climb!
- Don’t block the release mechanism with curtains or furniture
Tips to Make Window Safety Part of Your Home Design
Modern options are more than just functional — they’re beautiful. Look for:
- Clean steel bar designs
- Finishes that match window trims
- Minimalist frames that blend into the wall
- Built-in release latches hidden from view
These windowbars can be as much a design feature as they are a safety one.
Combining Window Safety With Other Tools
You can add:
- Window alarms to detect movement
- Childproof locks to keep windows from opening too far
- Smart sensors that alert you when a window is unlatched
Combine these tools with guards for full protection and peace of mind.
Final Thoughts: Are Window Guards Worth It?
Yes — a thousand times yes. If you have children in a home with openable windows, interior window guards are a non-negotiable safety investment.
They’re affordable, easy to install, and most importantly, they can save a life.
Ready to Protect Your Children With the Best Interior Window Guards?
At Security Window Bars (SWB), we specialize in child-safe solutions that blend protection and design. Our products are:
- Certified for safety
- Easy to install or adjust
- Available in beautiful finishes
- Shippable across the U.S. and Mexico
Explore our collection and take the first step toward making your home a safer place — without sacrificing its style.