How to Lock Double Doors that Swing Out

Are you looking to secure two separate doors that swing outward? While it may seem intimidating at first, locking double doors with swinging mechanisms is actually quite simple! In this blog post, we’ll cover everything you need to know about how to properly lock a set of double doors.

How to Lock Double Doors that Swing Out

Whether you’re a homeowner or business owner needing extra security for your premises, no matter what type of lockset and hardware you have installed on your doorways, our easy-to-follow instructions will help ensure that every entry point into your property is fully secured. Let’s get started to learn more about how to lock double doors that swing out.

Reasons Why You Need to Lock Double Doors that Swing Out

  1. Enhanced Security: Locking double doors that swing out provides an additional layer of security for your property. It helps prevent unauthorized access, break-ins, and potential intrusions, giving you peace of mind knowing that your home or business is better protected.
  2. Protection against Forced Entry: Outward-swinging double doors can be vulnerable to forced entry attempts. By properly locking them, you make it more difficult for would-be intruders to force the doors open, as the locking mechanisms and reinforced frames add resistance against external pressure.
  3. Safeguarding Valuables: Whether it’s your personal belongings or valuable assets in a commercial setting, locking double doors adds an extra barrier to protect your valuables. It acts as a deterrent and buys you precious time in case of an attempted burglary, allowing authorities or security personnel to respond promptly.
  4. Privacy and Personal Safety: Locking double doors ensures privacy within your property. It prevents unwanted individuals from entering your space, giving you control over who can access your premises. This is particularly important for residences, where privacy and personal safety are paramount.
  5. Weather Protection: In areas prone to strong winds, storms, or extreme weather conditions, outward-swinging double doors can be vulnerable to damage. Properly locked doors provide stability and prevent them from swinging open during high winds, reducing the risk of structural damage and protecting the interior of your property.
  6. Child and Pet Safety: Locking double doors is crucial for child and pet safety. It prevents young children from accidentally opening the doors and wandering off unsupervised, keeping them secure indoors. Additionally, it ensures that pets cannot push the doors open and escape, minimizing the risk of accidents or lost animals.
  7. Compliance with Insurance Requirements: Some insurance policies may require adequate security measures, including the proper locking of doors, to qualify for coverage. By locking your double doors, you demonstrate your commitment to security, potentially reducing insurance premiums and ensuring compliance with policy requirements.
  8. Personal Control and Peace of Mind: Locking double doors grants you a sense of control over your environment. It allows you to regulate access to your property, creating a safer and more secure space. This sense of control promotes peace of mind, enabling you to relax and enjoy your surroundings without constant worry.
How to Lock Double Doors that Swing Out

Remember, securing your double doors goes beyond simply locking them; it also involves reinforcing frames, using high-quality locks, and implementing additional security measures. Taking these steps ensures comprehensive protection and minimizes vulnerabilities associated with outward-swinging double doors.

10 Methods on How to Lock Double Doors that Swing Out

Method 1: Utilize Reinforced Frames

If your double doors swing out, one of the easiest steps to secure them is to strengthen their frames. Reinforcing door frames with additional materials, such as metal or wood, makes them more resistant to forced entry attempts.

How to Lock Double Doors that Swing Out

Method 2: Install High-Quality Locks

High-quality locks can help prevent unauthorized access and break-ins. Look for anti-theft locks that are certified by a reputable security agency, as they provide superior protection against burglaries.

Method 3: Install Additional Locking Mechanisms

Additional locking mechanisms, such as deadbolts or chain locks, can help further secure your double doors. Deadbolts are particularly effective, as they are resistant to tampering and difficult for intruders to force open.

Method 4: Utilize Security Cameras

Security cameras are an excellent way to deter burglars. Place them strategically around your property so that they can capture any suspicious activities near the double doors. This will help you identify potential threats and alert authorities in time.

Method 5: Install Motion Sensors

Motion sensors are a great way to monitor double doors that swing out. Whenever someone or something passes by the entrance, it will trigger an alarm, alerting you of potential danger. This allows you to take action and protect yourself from harm.

Method 6: Use Outdoor Lighting

Outdoor lighting is an effective way to deter intruders and make them less likely to attempt a break-in. Install motion-activated lights around your doors so that anyone approaching at night will be detected and illuminated.

Method 7: Utilize Security Grilles or Bars

Security grilles or bars are a great way to discourage burglars, as they make it difficult for them to access the locks. Install them on your double doors in a way that won’t obstruct the view but still provides sufficient protection.

Method 8: Implement Window Treatments or Screens

Window treatments or screens can help obscure visibility from the outside, making it harder for burglars to see inside. Consider using two layers of window treatments for maximum protection.

Method 9: Install a Smart Lock System

Smart lock systems provide convenient access control and are highly secure due to the use of Bluetooth or Wi-Fi technology. Invest in one to ensure that you can monitor who is entering and exiting your property at all times.

How to Lock Double Doors that Swing Out

Method 10: Utilize Doorbell Cameras

Doorbell cameras are a great security measure to add to your double doors. They can help you identify visitors, enabling you to answer the door with confidence and keep track of everyone who enters or exits your property.

By implementing these methods, you can take the necessary steps to protect your double doors that swing out. Keep in mind, however, that it is also important to check the security features of your locks regularly and replace them if they become outdated or worn down. Doing so will help ensure long-lasting protection for you and your family.

Precautions and Safety Tips

Precautions and Safety Tips for Locking Double Doors that Swing Out:

  1. Choose High-Quality Locks: Invest in high-quality deadbolt locks specifically designed for outward-swinging doors. Look for locks that meet industry standards for security and durability.
  2. Seek Professional Advice: Consult with a locksmith or security expert to assess your double doors and recommend the most suitable locking mechanisms and reinforcement techniques based on your specific needs.
  3. Keep Spare Keys Secure: If you use double-cylinder deadbolts that require a key on both sides, make sure to keep spare keys in a secure location accessible to authorized individuals in case of emergencies.
  4. Regularly Inspect and Maintain Locks: Conduct periodic inspections of your locks to ensure they are in proper working condition. Lubricate the locks as recommended by the manufacturer to maintain their functionality.
  5. Secure Sliding Bolts and Flush Bolts: When not in use, secure the inactive door using sliding bolts or flush bolts. This prevents the door from swinging open unintentionally and provides added security.
  6. Educate Household Members or Employees: Ensure that everyone in your household or workplace is familiar with the locking mechanisms and security procedures for the double doors. Educate them on the importance of keeping the doors locked and the need to maintain security protocols.
  7. Maintain Privacy: Avoid leaving valuable items or personal belongings visible from outside the doors. Maintain privacy by using curtains, blinds, or frosted glass to limit visibility into your property.
  8. Create an Emergency Plan: Develop an emergency plan with your household members or employees. Clearly communicate procedures for unlocking and opening the double doors in case of emergencies or evacuation.
  9. Be Mindful of Fire Safety: While securing your double doors is important for security, ensure that they can still be opened quickly in case of a fire or other emergencies. Comply with local fire safety regulations and ensure that all occupants are aware of emergency exits and procedures.

Remember, the effectiveness of securing double doors relies not only on locks but also on the overall security measures you implement. Regularly reassess your security needs and stay informed about the latest security technologies and practices to ensure the safety of your property and its occupants.

How to Inspect and Maintain the Locks on Double Doors that Swing Out

Inspect the locks on a regular basis to make sure they are in proper working condition. Look for signs of wear and tear, broken parts, rust, or any other damage that could affect the functionality of the locks.

Regularly lubricate the locks to maintain their effectiveness. Use an appropriate lubricant based on what type of material is used for the locks.

Check all securing mechanisms to ensure they are working properly. Test sliding bolts, flush bolts, and other locking devices to make sure they can be securely engaged and disengaged as needed.

Replace any outdated or worn-down locks with new ones that meet industry standards for security and durability. Make sure the locks you install are specifically designed for outward-swinging double doors.

Finally, contact a qualified locksmith or security expert if you have any questions or concerns about your double door locks. They can provide additional advice and guidance on how to best protect your property.

Take the time to inspect and maintain the locks on your double doors that swing out. A little effort can go a long way in ensuring the security and safety of your property and its occupants. With the right precautions, you can rest assured that your double doors are secure.


Securing outward-swinging double doors requires a combination of strong locks, reinforcement techniques, and additional security measures. By implementing the ideas discussed in this blog post, you can significantly enhance the safety and security of your property. Remember, a layered security approach is key, and always consult with a professional locksmith or security expert for personalized advice based on your specific needs. Thanks for reading this article about how to lock double doors that swing out.

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