When it comes to securing your home, sliding glass doors can often be a weak point. Many homeowners overlook the importance of a robust locking mechanism for these doors, which can be an easy target for intruders. In 2024, investing in a high-quality sliding door lock is essential for enhancing your home security. In this article, we will explore the 10 best sliding door locks available on Amazon, providing you with detailed reviews and a buying guide to help you make an informed decision.
- Enhance Your Home Security: Instantly add additional security to patio doors and windows with this unique hinge-style sliding glass door lock; Not only does this door security device keep your space safe, it can also be used to childproof your home
- Easy To Install: The Burglabar patio door lock is simple to install - no tools required - and its crystal-clear design easily blends in; This versatile child-proof door lock can be used as a sliding door security bar or a sliding window lock
- Adjusts To Your Door: Our sliding glass door security bar can easily be adjusted to fit different doors sizes; Secure your home with a Burglabar security bar for sliding glass doors and windows and enjoy added peace of mind
- Sturdy & Reliable: These durable security door locks come equipped with strong adhesive that adheres to glass like a weld for maximum strength; When properly applied, our sliding door and window security bars provide additional safety and security
- 20 Years of Experience: The creators of the original Addalock and Burglabar, Rishon Enterprises Inc. is dedicated to promoting safety, security, and privacy; Protect your spaces, whether at home or away, with our safety locks for doors
- CHILD PROOF SAFETY DEVICE:Sliding glass door locks can control the partial opening or closing of sliding doors and sliding windows to prevent children from entering and exiting or falling accidents. Safety locks with cushioning and silent devices are proven to withstand the pull of babies and children, well Keep your baby safe.
- WIDE USAGE: Child locks are suitable for sliding windows, sliding doors,patios doors,closet doors,cabinet doors,etc.Provide more security for your baby and pets.(Please measure the door clearance before purchasing. The door clearance must be greater than 1.17cm/0.46inches for this lock to work on sliding doors.)
- SIMPLE INSTALLATIONL:No additional installation tools or drilling required,3-step quick installation. Step1,Ensure that the door clearance is greater than 0.46 inch(Clearance less than 0.46 inches This lock cannot be used on sliding doors). Step2,Clean working surface. Step3,Peel adhesive to stick Put it stick to the window or door, Waiting for 24 hours afterinstallation and it will be stronger. Done!
- EASY TO USE:ZRFCXE Sliding glass door lock 2023 upgraded security design,the lock is not easy to be opened or closed by the baby. Open the lock,pressing the buttons on both sides at the same time works, this door prevents sliding. If you need to close the door lock, press the lock cover and the sliding door will slide.
- AFTER-SALES SERVICE: The child safety lock is made of high quality ABS plastic, stainless steel spring and strong 3m adhesive. If you have any problems when using it, please feel free to contact us, we will reply you within 24 hours and will surely provide you with a satisfactory solution.
- PRODUCT INTRODUCTION: 6 Pack cam action sash locks,can be used on both left and right,the distance between the centers of the holes is 2.1 inches
- GOOD QUALITY: Sliding window sash locks is made from good metal,and it has been well tested by the manufacturer,has good wear resistance,antirust,long service life, can save you time and money
- WIDE APPLICABILITY: Widely used in horizontal, vertical single and double hung sliding windows made of aluminum, wood and vinyl materials, as well as sliding doors
- FUNCTION: This window sash lock has a cam action hook that can tighten the keeper when locked. There are also anti pry bolts in the lock body that mesh with the keeper,making it more secure
- NOTE: Before purchasing, please carefully check the position of the holes and the size of the product are consistent with the product you need, to ensure that it meets your needs. If the position of the holes is different, you may need to drill again. This product does not come with screws
- Sturdy: The sliding glass door security bar is made of 1" diameter white painted metal, which is stronger and more durable than 3/5" window safety bars, less prone to damage and long-lasting.
- A Variety of Adjustable: The patio door security bar with a total length of 50inch can be freely stretched and adjusted between 17.7-50.5inch to perfectly adapt to various lengths.
- Non-slip end design: The sliding door stop is designed with a rubber tip to increase friction and fix it with double nuts to adjust the tension, not easy to fall off, no drilling required, easy to install, and will not damage the door frame. You can use it with confidence
- Easy to Install: Our top window pole can be easily installed in only 3 steps. After selecting the approximate size of the pole, adjust the spring clip to the appropriate size, and fine tune the size of the double nuts on the anti slip base. You can easily install it in place in 1 to 2 minutes!
- Widely Used: This sliding door security bar can be used as both a sliding door lock and a window safety bar, ensuring the safety of pets and family. When you travel, having it to protect your home will make you feel safer.
- Durable Construction: The sliding door security bar made from high-strength steel, providing robust protection against forced entry. The sliding door stopper can be utilized as a patio door security bar or a window security bar.
- Enhanced Security: 1-inch diameter sliding door lock bar can withstand 300 lbs of force, protecting your pets and children. While using it, please be careful to place the bar horizontally in the lower track of sliding or window door.
- Adjustable Length: The sliding door lock comes with an extra extension bar for smooth adjustment between 20.5-50 inches to fit various lengths. Equipped with enhanced high-strength alloy connections to extend the service life of the window bars security inside home.
- Quick Setup: Effortlessly adjust the length by rotating the bar and place it in the track for hassle-free installation. The sliding patio door lock is designed with an extended rubber tip for a stronger grip, preventing harm to windows or doors.
- Customer Service: This lock for sliding glass door includes a 12-month customer service guarantee for troubleshooting or any product-related inquiries. If there are any issues with the product, contact us via Amazon, and we will handle hassle-free returns for you.
- Please Note: Rudrde locks are only available for narrow aluminum sliding doors, requires some installation DIY ability, we do not provide offline service support for the time being, only online support. Please measure the depth of the glass door frame before purchasing, the depth needs to be at least 5cm/2inches, before you can install it.
- Attention: The lock's handle can be reversed for left or right door opening. Please pay attention to choose the right latch, we provide many sizes of latches, you need to choose the right latch according to your door model, please search the installation video before installation.
- MULTIPLE UNLOCKING METHODS: Fingerprint + IC Card + Combination + APP Control + Mechanical Key. This sliding door smart lock can generate one-time and temporary codes for guests or service staff for permanent, date or time specific access. When paired with the TTlock gateway, it works with systems such as Alexa.
- Semiconductor Fingerprint Response: This sliding door smart lock is equipped with biometric fingerprint identification technology, which takes only 0.3 seconds to recognize fingerprints, faster and more accurate.
- After-sale Guarantee: Refund within 30 days from the date of purchase, free exchange within 1 year. If you have any product problems, please be sure to contact us at the first time, we will solve the problem for you in detail.
- Quality: Crafted from quality stainless steel, these slide locks for inside door are resistant to rust and corrosion, ensuring long-lasting durability.
- Secure Closure: The bathroom stall door latch action provides a robust locking mechanism, delivering ample strength and stability for various doors.
- Versatile Security: Ideal for use on doors, chests, and cabinets, slide locks for outside door offering reliable protection in a range of applications.
- Effortless Installation: Simple screw-in installation makes it easy to set up and maintain, good for bathrooms, bedrooms, cupboards, shed wooden doors, and more.After closing the door, ensure that the slide latch are perfectly aligned.
- Universal Compatibility: Suitable for installation on solid wood, plywood, plastic steel, and aluminum alloy doors, providing a secure and level fit. Ensure to check the size compatibility before making a purchase. Package includes 2 pieces of 4-inch stainless steel bathroom stall hardware and 12 screws.
- ☛【 COST EFFECTIVE TO REPLACE OLD OR BROKEN DOOR HANDLES】: When your door handle is broken, old or unsightly, don’t replace the door entirely, just get a new sliding patio door handle set! Our whole set replacement patio door handle + mortise patio door / sliding door lock with key is the most economical and useful you can find.
- ☛【INCLUDES】: Interior Handle, Exterior Pull with Key Cylinder,Mortise lock, Thumb Latch, 6XScrews. Standard reversible, non-handed handle set that can be mounted on both left-handed and right-handed sliding patio doors. 45° Mortise latch lock which can be used on sliding patio doors constructed of wood, aluminum and vinyl.The Exterior Pull has key cylinder in it and you can lock the door from outside.You don't need to buy other components if you get our handle set.
- ☛【EASY INSTALLATION】:This is a DIY project in the box. For handles with 3-15/16” hole spacing & a Mortise (Latching style) lock. Remove 2 screws from existing handles, insert Latch, align inside and outside handles with Pre-drilled door holes, insert screws, tighten and your done. Includes 6 screws with 3 different sizes: Large 2.16", Medium 1.96", Small 1.57"
- ☛【KEYED】:The exterior die-cast pull comes with keyed cylinder. This handle is CONVERTIBLE WITH KEY FUNCTION.Most other handles don't include key function.You can lock from your outside yard to give a much safety and peace mind to your home.
- ☛【REVERSIBLE DOOR HANDLE & MORTISE LOCK】:Also known as "Non-Handed”. Our handle is designed for Right or Left-Handed or the door that opens from the left or the right, YOUR CHOICE! Comes with sliding door latch replacement.
- Easy to assemble and put into place within a minute or two!
- Sturdy-Durable - The sliding glass door security bar is made of 1" diameter painted metal, which is stronger and more durable than 3/5" window safety bars, less prone to damage and long-lasting.
- Adjustable - the patio door security bar with a total length of 50inch can be freely stretched and adjusted between 17.7-50.5inch to perfectly adapt to various lengths, You can extend it to a large size if needed. I didn’t even need any of the extra pieces for my sliding glass door, This adjusts to so many sizes.
- Non-slip - like the rubber ends so it will not scratch surfaces. Metal so it will not fail under conditions intended.The sliding door stop is designed with a rubber tip to increase friction and fix it with double nuts to adjust the tension, not easy to fall off, no drilling required, and will not damage the door frame. You can use it with confidence.
- Travel with confidence - You definitely feel a lot safer having it when you leave the house for extended amounts of time, This sliding doors security bar can be used as a sliding door lock to maintain the safety of your family, and it can also be used as a window security bar.
- [Bar for Security] If you are concerned that your windows and doors aren't sturdy enough or you feel it is unsafe when travelling alone, AceMining's door jammer security bar will offer you a complete peace of mind with only one easy-to-use but distinctive lever which is also easy to install.
- [2-in-1 Door & Sliding Door Security Bar] Use our adjustable door security bar to deter burglars from breaking into your house, apartment, or even hotel room. The length of the door barricade security bar can be adjusted from 21 to 46inch, and the full product weighs only 2.2 pounds, making it easy to carry during travel or store at home.
- [Easy to Use] The AceMining door brace security bar is very simple to use, has a three-stage structure, and can be quickly deployed. This allows you to quickly strengthen your defense. However, while using it, you must be careful to ensure that there are no gaps between the rubber foot and the ground.
- [Versatile and Enhanced Design] The lock bar is equipped with enhanced high-strength alloy connections to extend the service life. It also features thickened 1.57inch pipe diameter design, high-quality material upgrades and plastic components made of high-strength fiberglass material making it stable and sturdy. Since the security bar on an AceMining door stopper can endure 400 pounds of force, an invader would have to be as strong as a heavyweight boxer to open the door.
- [Customer Service] AceMining provides 20 months customer services. If you run across any issues or face any problem with the sliding door lock, please get in touch with us. Bring extra security for your loved one’s home without delay.
Why You Need a Good Sliding Door Lock
Sliding doors are often made of glass, making them vulnerable to break-ins. A standard lock may not provide adequate security, which is why investing in a reliable sliding door lock is crucial. A good sliding door lock not only deters potential intruders but also provides peace of mind for homeowners. With various options available, it’s essential to choose a lock that fits your specific needs and enhances your home’s security.
Top 10 Sliding Door Locks on Amazon
1. Toledo Sliding Door Lock: Best for Security
The Toledo Sliding Door Lock is a top choice for homeowners looking for maximum security. Made from 1 ¾-inch hardened steel, this lock features concealed screws that make it tamper-resistant. The installation process is straightforward, although it may require some advanced skills.
Pros:
- Keys included for added security
- Resistant to bolt cutters and hacksaws
- Concealed screws for anti-theft design
Cons:
- More advanced installation required
- No additional installation help provided
This lock is perfect for keeping your family safe and preventing unauthorized access. Its robust design makes it a worthy investment for any homeowner.
- White painted finish. Surface mounted. Secures wood and metal hinged sliding doors and windows.
- BURGLARS WILL HAVE A REALLY TOUGH TIME GETTING THROUGH THIS - Top Grade Quality Sliding Glass Patio Door Lock
- TRUSTED HARDWARE WITH MODERN STYLING - Secure Heavy Duty Spinning Hardened Steel Bolt Pin For High Bolt Cutter and Hacksaw Resistance
- EASY AND ADAPTABLE INSTALLATION - Allows Air Circulation Without Compromising Security. Tested For Effective Surface Mounted Use On Windows and Interior Or Exterior Sliding Doors
- PROVEN ANTI THEFT DESIGN - Hidden Mounting Screws and 1/2" Diameter - 1 3/4" Deep Security Rotating Locking Steel Bolt
2. Lion Locks Sliding Door Lock: Budget Pick
If you’re looking for an affordable yet effective option, the Lion Locks Sliding Door Lock is an excellent choice. It requires no tools for installation and can be set up in seconds, making it ideal for renters or temporary living situations.
Pros:
- Very affordable
- Easy to install
- Available in packs of 10
Cons:
- Can be removed from the inside
- Not suitable for heavy windows
The Lion Lock is a simple yet effective solution for securing sliding doors, although it may not be the best option for homes with children who can easily undo the lock.
- Enhance Your Home Security: Instantly add additional security to patio doors and windows with this unique hinge-style sliding glass door lock; Not only does this door security device keep your space safe, it can also be used to childproof your home
- Easy To Install: The Burglabar patio door lock is simple to install - no tools required - and its crystal-clear design easily blends in; This versatile child-proof door lock can be used as a sliding door security bar or a sliding window lock
- Adjusts To Your Door: Our sliding glass door security bar can easily be adjusted to fit different doors sizes; Secure your home with a Burglabar security bar for sliding glass doors and windows and enjoy added peace of mind
- Sturdy & Reliable: These durable security door locks come equipped with strong adhesive that adheres to glass like a weld for maximum strength; When properly applied, our sliding door and window security bars provide additional safety and security
- 20 Years of Experience: The creators of the original Addalock and Burglabar, Rishon Enterprises Inc. is dedicated to promoting safety, security, and privacy; Protect your spaces, whether at home or away, with our safety locks for doors
3. OKEFAN Baby Safety Window Lock: Best for Baby-Proofing
For families with young children, the OKEFAN Baby Safety Window Lock is a must-have. This lock is designed to keep little ones safe while allowing easy access for adults. It features a peel-and-stick design that is simple to install.
Pros:
- Easy installation
- Available in multiple colors
- Designed to be easy for parents but hard for kids
Cons:
- May be too big for some sliding doors
- Less secure than other options
This lock is perfect for baby-proofing your home, but it may not provide the same level of security as other locks on this list.
- CHILD PROOF SAFETY DEVICE – Keep valuable belongings from young child proof sliding door or hung window with durable and effective lock. This kid stopper has been proven to withstand the pulls and tugs of babies and children, keep doors and windows opened in safe!
- SAFE DESIGN – Unlike other sliding glass door lock, this sliding door child lock is installed beside door shelf and works once double buttons pressed simultaneously, which stops the door slided and passed each other. This lock is off to press the locking cover for unlock condition!
- STRONG DURABILITY – Never worry about window safety locks broken with high quality ABS plastic, stainless steel spring and strong adhesive tap. Child proof window locks will not lose effectiveness or power even when you routinely open and shut your sliding windows every day!
- SIMPLE INSTALLATION – Installing sliding door lock has never been this easy, no drilling tools needed! Simply clean the working area for this lock, peel off adhesive and stick this device onto the desired location of sliding doors for your patio, closet as well sliding window!
- DURABLE LASTING WORK - We know that OKEFAN door safety lock will work perfect. In case that you are not satisfied with this sliding door stopper, It is welcome to let us know any time and the helpful solution will be provided in 24 hours. A good safe gift for your kids.
4. BK110 Security Bar: Best Security Bar
The BK110 Security Bar is a simple yet effective way to secure your sliding door. It blocks the sliding portion of the door and is adjustable to fit various door sizes. Installation is quick and easy.
Pros:
- Affordable
- Childproof design
- Adjustable build
Cons:
- Can loosen when jostled
This security bar is a great addition to your home security system, providing an extra layer of protection against intruders.
- Exit Security Bar designed for 42" door width. (Door Measurement Only, Not Frame)
- Designed for Outswing Doors
- Please review door Application Guide in technical documents below
5. LockiT Double Bolt Sliding Door Lock: Best Secondary Lock
The LockiT Double Bolt Sliding Door Lock is an excellent choice for those looking to enhance their existing lock. It can be installed at any height, making it suitable for homes with small children.
Pros:
- Installation hardware included
- Can be installed at any height
Cons:
- Requires a drill for installation
This lock is a great way to boost your sliding door’s security, providing peace of mind for homeowners.
- CHILD SAFETY: Safeguard your children by preventing them from wandering outside the house. Install the CAL Double-Bolt Lock at the desired height to keep them safe from potential dangers.
- HIGH SECURITY: With a tested capacity to withstand over 1000 lbs. of Forced Entry Load Tension, the CAL Double-Bolt Lock prevents criminals from lifting out the sliding glass door from its tracks, providing robust security against forced entry.
- SLEEK DESIGN: The lock's aesthetic and low-profile design seamlessly fits within the limited space between the sliding glass door frame and the interior door panel. Its discreet appearance ensures it blends effortlessly with your frame and window environment.
- VERSATILE USAGE: Designed for the middle junction of most double sliding doors, the CAL Double-Bolt Lock works effectively to enhance security. For impact sliding glass doors and windows in northern regions, a larger latch might be required.
- DOUBLE LOCKING ACTION: The CAL Double-Bolt Lock secures the door to the frame at two points, rendering any movement of the door impossible. Its double locking action prevents unauthorized access and ensures your peace of mind.
6. Prime-Line Products Sliding Door Lock
The Prime-Line Products Sliding Door Lock is a reliable option for those looking for a straightforward locking mechanism. It features a durable design and is easy to install.
Pros:
- Durable construction
- Easy to install
Cons:
- Basic security features
This lock is perfect for those who want a simple solution without breaking the bank.
- SECONDARY SECURITY LOCKING DEVICE – This U 9846 Patio Sliding Door Loop Lock can be used on a patio sliding door as a secondary security lock for increased home safety.
- CHILD-SAFE SECURITY DEVICE - This door loop lock can also be installed out of reach of children so they cannot open the door by themselves, providing additional child-safe door security.
- EASY INSTALLATION - Installation is quick and easy – additional security for your home or office doors are within reach! Installation fasteners are included.
- DURABLE CONSTRUCTION – This door loop lock has a hardened steel locking bar with diecast constructed mounting plate and keeper, with a nickel plated finish.
- PRODUCT INFO - This locking device features a 1-1/8 inch reach, which is designed to secure the door to the jamb.
7. Defender Security Sliding Door Lock
The Defender Security Sliding Door Lock is designed for added security and ease of use. It features a unique locking mechanism that provides extra protection against forced entry.
Pros:
- Unique locking mechanism
- Easy to use
Cons:
- Installation may require some tools
This lock is a great option for those looking for enhanced security without sacrificing convenience.
- WINDOW LOCK – Use this lock to secure metal horizontal sliding windows in a closed or ventilating position
- SECURE – The thumb turn screw of this sliding window lock secures the lock in place
- INSTALLATION – Easily install this secondary lock with no tools required
- DIMENSIONS – The secure lock has a natural finish and can fit up to a 1/8 inch wide rail
- NOTE – Please refer to the line art drawing for dimensions and compare with your needs before purchasing
8. Ideal Security SK110 Security Bar
The Ideal Security SK110 Security Bar is another excellent option for securing sliding doors. It is adjustable and can be easily installed, providing a strong barrier against intruders.
Pros:
- Adjustable design
- Easy installation
Cons:
- May not fit all door sizes
This security bar is a reliable choice for homeowners looking to enhance their sliding door security.
- Security Bars for Windows: This window security bar with a childproof anti-lift lock provides window protection from burglars and acts as a visual deterrent against burglars who can see it clearly through the glass
- Dimensions: Made of aluminium, this window lock bar slides from 10.6 to 16.625 inches, it can be installed on vertical or horizontal hung windows without cutting, allowing the window to partially open while being secured
- Lock for Air Conditioners and Pet Doors: Install window safety bars for in-window air conditioner units, pet doors, or leave the window open for ventilation, locking your window securely to provide security and peace of mind while allowing airflow
- Permanent or Temporary Installation: Suitable for renters and owners, this security bar can be permanently installed by drilling into the frame or temporarily mounted with double-sided tape, or placed in the track to prevent forced entry
- Convenient Mounting Height: These window guards for home security can be installed at any height on the window frame, making them easy to position out of children’s reach for added safety while also serving as a visual deterrent to intruders
9. Slide-Co Sliding Door Lock
The Slide-Co Sliding Door Lock is a simple yet effective locking mechanism that is easy to install and use. It is designed to fit most sliding doors and provides a decent level of security.
Pros:
- Easy to install
- Fits most sliding doors
Cons:
- Basic security features
This lock is a good option for those looking for a straightforward solution without any frills.
- 1-1/2 inch concave (grooved) steel rollers
- Ball bearing
- Diecast plain back housing
- 1/4-20 threaded mounting hole on the back end and an optional use 10-32 threaded hole on the top of the housing
- Housing is 13/16 inch wide, 1-3/16 inch tall and 1-1/2 inch long (not including the inner roller housing)
10. Wright Products Sliding Door Lock
The Wright Products Sliding Door Lock is a reliable option that offers a good balance of security and ease of use. It features a durable design and is easy to install.
Pros:
- Durable construction
- Easy to install
Cons:
- Basic security features
This lock is perfect for those who want a simple and effective solution for securing their sliding doors.
- IDEAL APPLICATION: This sliding patio door latch is ideal for both right- and left-handed patio doors 1” thick.
- NO LOCK OUT: The inside latch features “No Lock Out” technology, eliminating the worry of accidentally locking yourself out.
- DURABILITY: Quality and durable construction ensures reliable everyday use on your sliding patio door.
- READY TO INSTALL: All installation hardware is included. Easily installs in 3-15/16". center to center hole spacing.
- CLEAN SUBTLE LOOK: High-quality black finish with wood pull allows it to blend in perfectly with your sliding door and frame.
Buying Guide for Sliding Door Locks
When choosing a sliding door lock, consider the following factors:
- Security Level: Look for locks that offer robust security features, such as hardened steel construction and tamper-resistant designs.
- Ease of Installation: Some locks require advanced installation skills, while others can be set up quickly and easily. Choose one that fits your comfort level.
- Child Safety: If you have young children, consider locks that are designed to be childproof while still allowing easy access for adults.
- Price: Sliding door locks come in a range of prices. Determine your budget and find a lock that offers the best value for your needs.
In conclusion, securing your sliding glass doors is essential for protecting your home. The products listed above represent some of the best sliding door locks available on Amazon in 2024. By considering your specific needs and preferences, you can choose the right lock to enhance your home security.
Last update on 2025-03-13 / Affiliate links / Images from Amazon Product Advertising API | votechriscarrillo.com is a participant in the Amazon Associate program and will earn from qualifying purchases.