18 Best Patio Door Locks of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Patio Door Locks of 2022. Check our ranking below.

2,302 Reviews Scanned

SaleRank No. #1

Burglabar 2 Pack for Sliding Door Locks for Sliding Glass Doors & Windows, Child Proof

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 additional an sliding door security bar or a sliding window lock. Before you order measure the space between your sliding doors and windows. There should be a clearance of 3/8" or 9mm between the sliding door frame and the glass of the fixed door. If you have this clearance, then go ahead and order the Burglabars and carefully read the instructions before doing the installation.

SaleRank No. #2

Sliding Door Lock Window Locks for Patio Sliding Glass Door Foot Locks for Front Door Security Bar Stoppers Top Horizontal Childproof Keyless Safety Lock from Inside Home Apartment Hotel Essentials

Upgraded Home Security Lock for Sliding Doors & Window: If you are concerned that your window and doors are not sturdy enough, WINONLY heavy-duty sliding door lock provides added security and childproof lock safety, secure as extra door locks for the front door, sliding glass door lock, patio door lock, window locks for both vertical and horizontal sliding Window—an extra layer of security for apartment essentials and home safety; WINONLY sliding door locks, protect yourself and your family
Super Easy to Install: Mount the door lock security at the top/bottom(2 options) rail of the slider doors/window, apartment must haves WINONLY sliding door lock with fully or partially locked options, you can use it as a standard door lock, or lock it with the door partially open as door stoppers to let fresh in, ventilation gaps are not large enough for kids to pass through, door locks for kids safety home essentials; WINONLY safety locks for doors guard your home security as a door defender
Child Proof Door Lock and Friendly to Elder Setup: The lock can be flexible Installed on the Top & Bottom of the door/window: ①Mount at the top of the door, kids are not tall enough to reach the lock and cannot “get out” unnoticed; ②At the bottom of the door, no need to bend over to lock/unlock, this patio sliding door security foot lock kick lock is very friendly to old parents or people who have mobility limitations; In an emergency, push the button, and the lock springs open in a second
More Uses of WINONLY Door Lock: If you install a dog door for a sliding glass door, the original lock cannot be used anymore; Please don't worry, WINONLY door safety locks from inside snap into place and secure your sliding door with the pet door installed; The fashion security lock can also lock in an AC unit window setup, a camper lock replacement, part of your babyproofing house setup, etc; The lock works well, looks pretty, and blends in very well, not as conspicuous as door security bar
Package Included and Professional Service: 1 x white sliding door lock, 1 x installation manual, 1 x gift box; To ensure our sliding door lock fits your sliding door properly, please make sure before purchasing that the door track height is greater than 1.26", the track width is greater than 0.63", and the door frame width is greater than 1.57"; For any questions, feel free to contact us — we’re here to help; Thank you for choosing WINONLY for simple and effective security

SaleRank No. #3

AceMining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50inch Adjustable Multi-use Window Security Bars, Sliding Door Stopper,White,1Pack

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.

SaleRank No. #4

Sliding Door Lock, 2 Pack Child Safety Sliding Glass Door Lock for Sliding Glass Doors, Sliding Windows, Sliding Closet, etc. Easy to Installation Provides More Security for Your Baby and Pets

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.

Rank No. #5

Sliding Patio Door Handle Set with Key Cylinder and Mortise Lock, Full Replacement Handle Lock Set Fits Door Thickness from 1-1/2" to 1-3/4", 3-15/16” Screw Hole Spacing, Reversible Design(Non-Handed)

☛【 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.

Rank No. #6

Sliding Door Security Lock - Sliding Patio Door Lock for Glass Doors, Child Safety Foot Locks, Lock Size 2.5 Inch Length, 1.5 Inch Width

Measuring your doors before ordering. The sliding glass door lock only design to work on sliding windows or doors with frame width NO LESS than 2 inch !!!
Addtional Extra Security to Your Home. This sliding door lock designed to offer additional home security from a patio door or sliding window, provide peace of mind at night to keep everyone safe in side, use this when you leave home when you travel, also peace of mind for when you are gone
Security and Safety for Kids. Our security door lock is great to put on sliding door that leads to the pool, and vinyl sliding glass patio door, no more worrying about if the little ones open the door run outside, and head for the pool when you weren't looking
Easy to install and 2 Ways for Installation. You can put this lock on the top of door to prevent the toddlers opening the door by themselves. Add it on the bottom of sliding door or window, you can lock or unlock by your foot, so you no longer have a bend down to lock or unlock your patio door
2 Positions to Lock. Our patio door lock designed 2 positions to lock your sliding glass door or window, so you can leave the patio door or sliding glass window slightly open and still lock it

SaleRank No. #7

ZRFCXE Window Locks,4 Pack Sliding Window Locks with Key for Vertical & Horizontal Sliding Windows Doors,Easv to Install,Adjustable Security Window Lock for Patio Bedroom Home and Office (Black)

【MEASURE YOUR WINDOWS TRACK】: The window lock is apply for sliding windows, sliding doors and vertical windows.please measure your window track size height must be greater than 0.48inch (1.22cm) and width must be less than 0.61inch (1.55cm) before ordering window locks. window locks is equipped with a vertical key, which can be applied to the middle track of the window.
【UPGRADE PROTECTION DESIGN】: Upgrade protection design,our each window lock has two fixing holes,secure it on the window track,which greatly enhance the holding power of the lock,use double hole locks on heavy windows/doors for added security. window locks are also equipped with protection pads to prevent scratches or damage to your window and improve stability.
【WIDE USAGE】: It ensures your family members safety,can control the window partially open or closed,effectively reduce the risk of children and pets falling from high windows,by locking your windows, it can also protect your property against damage during heavy rains and hurricanes.This sliding window lock for home,bedroom, kindergarten, office,etc.
【EASY TO INSTALL】: No additional installation tools or drilling required,3-step quick installation.step1,place the lock to a suitable position.Step2,Insert gasket protect window track from scratches.Step3,tighten the screws,done!you can easily fix the window lock at any part with the vertical key or hex keys,easy to reuse and re-install.
【PACKAGE INCLUDES】: 4 Sets of window locks for sliding windows,including 4 PCS sliding window locks,4 PCS hex keys,4 PCS gaskets,1 PCS vertical key.Great thanks for choosing us and we care about the customer's purchase satisfaction.If you have any questions while using,just feel free to contact us,we will reply to you within 24 hours and surely offer you a satisfied solution.

SaleRank No. #8

Prime-Line U 9847 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 2-1/8 In. Hardened Steel Bar with Diecast Base, Chrome Plated (Single Pack)

SECONDARY SECURITY LOCKING DEVICE – This Defender Security 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 2-1/8 inch reach, which is designed to secure the door to the jamb.

SaleRank No. #9

Prime-Line E 2014 Stainless Steel Mortise Lock for Patio Sliding Doors Constructed of Wood, Aluminum, and Vinyl, 3-11/16 Inch, 45 Degree Keyway, Silver, Set of 1

REPLACE OLD OR BROKEN DOOR LOCKS – When your sliding door mortise lock is broken or old, don’t replace the door entirely, just get a new mortise door lock
FOR SLIDING DOORS – This mortise lock replacement can be used on sliding patio doors constructed of wood, aluminum and vinyl, and fits on W and F manufactured handles
45 DEGREE KEYWAY - The keyway of the mortise door latch rests at a 45 degree position when the hook is fully extended in the locked position
STRONG AND DURABLE – This patio door mortise lock set is constructed of a corrosion-resistant stainless steel housing and stainless steel faceplate
DIMENSIONS – The mounting holes of the mortise latch are spaced apart at 3-11/16 inch on center; for all dimensional information please refer to the line art and compare to your needs before purchasing

Rank No. #10

AceMining Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Stoppers Adjustable Jammer for Home, Apartment, Travel (1 Pack,White)

[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.

Rank No. #11

BeBecome Sliding Door Security Bar，17-50 inch Adjustable Patio Door Security bar with Rubber Tips Apartment Bedroom Bottom of Door Heavy Duty Interior White

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 Total Peace of Mind - Whether you're jet-setting across the globe or just away for a quick meeting, this ultra-portable sliding door lock keeps your home or hotel room secure. Reinforce sliding doors, patio entries, or windows in seconds — no tools needed. Its lightweight design slips effortlessly into luggage, backpacks, or diaper bags, making it perfect for moms on-the-go. Give kids and pets an extra layer of protection while you're out, and breathe easy knowing your crew is safe.

SaleRank No. #12

SECURITYMAN Sliding Door Security Bar-Child Proof Sliding Door Lock Bar with Anti Lift Lock - Fits Most Doors & Windows - Adjustable Patio Door Security Bar (18.75"- 51.1") - White

Best Adjustability on the Market: Adjust the sliding door lock from 18.75” to 51.1” inch (18.75” to 34” on 2 bars, 36” to 51.1” on 3 bars) to enjoy peace of mind when you are leaving the door partially open or if you simply want additional security.
Quick and Easy to Install: In a matter of minutes, you will enjoy a secure and reliable protection from our sliding glass door lock that is drilled into a door frame and won't loosen over time.
Intruders Can't Get In: Heavy duty door and window security bar serve as both a physical and visual deterrent on most patio doors and windows
Young Ones Can't Get Out: Child proof lock and height prevent kids from getting out. Height also allows for a comfortable adjustment of the sliding door lock bar.
What's Included: Sliding Glass Door Security Bar (2 Parts), Anti Lift Lock (2 Parts; Metal Plate & White Saddle Mount), Double-Side Threaded Screw, 4X End Caps (Black, Plastic), 5X Flathead Screws, User Guide, 12 Month , & Friendly Customer Support

Rank No. #13

Double Bolt Lock for Sliding Glass Doors - Newly Patented - Advanced Technology to Keep Your Family Safe and Secure - High Security Lock - Virtually Burglar Proof (White)

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.

SaleRank No. #14

Prime-Line U 9919 White, Sliding Patio Door Keyed with Bolt Lock (Single Pack)

Designed for sliding patio doors
Helps protect against a forced entry
Surface mount design
Diecast construction painted white
Can be used on shed and utility door

Rank No. #15

Patio Door Handle Set + Mortise Lock 45° Perfect Replacement for Sliding Glass Door Fits 3-15/16” Screw Hole Spacing, Non-keyed with Latch Locks,White Diecast,Reversible Design(Non-Handed)

☛【 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 replacement patio door handle + mortise patio door / sliding door lock set is the most economical and useful you can find.
☛【INCLUDES】: Interior Handle, Exterior Pull,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.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” for 2 screw distance & 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"
☛【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.
☛【NON-KEYED】:The exterior die-cast pull comes non-keyed. This handle is NOT CONVERTIBLE WITH KEY FUNCTION AT THIS TIME!

SaleRank No. #16

Prime-Line E 2103 Cylinder Lock, 1-1/4 In., Schlage Shaped Keys (Single Pack)

5-Pin tumbler lock. Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
Solid brass housing with a chrome face and Schlage shaped keys
Cylinder length 1-1/4 inch with hardened break away tail piece (may need to be trimmed to fit your lock)
Hardened break away tailpiece may need to be trimmed to fit your door
Please refer to the line art drawing for dimensions and compare with your needs before ordering

Rank No. #17

Sliding Door Lock for Home Safety - 2 Pack Sliding Window Locks, Sliding Glass Door Lock, Extra Strong Adhesive, Sliding Door Child Safety Lock, Sliding Patio Door Lock and Window Security

SAFETY FIRST: Our sliding glass door lock, which is also used as a window lock, provides you and your family additional security; Great for keeping wandering loved ones inside and unwanted guests out with child safety locks for doors and windows designed for home protection.
EASE OF USE: Install our patio door lock quickly and easily without any tools necessary using double-sided, easy install/removal adhesive. Just peel and press for a strong, lasting hold for your window stopper. Easy for adults but impossible for children and pets, the sliding door lock is easily lifted with a finger to lock and simply pressed down to unlock.
OUT OF SIGHT: The crystal-clear design of the locks blend to match any glass door or window making them virtually invisible when installed high and out of reach from your little adventurers.
DURABLE QUALITY: Made with strong plastic and double sided adhesive, the lock for sliding door blocks the door or window from moving when attempting to be opened without losing effectiveness, even when routinely opened and shut, and will not cause damage to the frame.
FITS 3/8" DOOR GAPS – Requires at least 3/8" clearance between doors. Please measure before buying to ensure proper fit.

Rank No. #18

Prime-Line U 9819 Aluminum, Sliding Window Security Lock (4 Pack)

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 (Not Universal)

How Do You Buy The Best Patio Door Locks?

Do you get stressed out thinking about shopping for a great Patio Door Locks? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Patio Door Locks, which is why we have assembled a comprehensive list of the greatest Patio Door Locks available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Patio Door Locks that you consider buying. Your questions might include the following:

Is it worth buying an Patio Door Locks?
What benefits are there with buying an Patio Door Locks?
What factors deserve consideration when shopping for an effective Patio Door Locks?
Why is it crucial to invest in any Patio Door Locks, much less the best one?
Which Patio Door Locks are good in the current market?
Where can you find information like this about Patio Door Locks?

We’re convinced that you likely have far more questions than just these regarding Patio Door Locks, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Patio Door Locks, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Patio Door Locks. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Patio Door Locks buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Patio Door Locks currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Patio Door Locks has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Patio Door Locks?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Patio Door Locks.
Customer Ratings: Number ratings grade Patio Door Locks objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Patio Door Locks.
Product Quality: You don’t always get what you pay for with an Patio Door Locks, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Patio Door Locks is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Patio Door Locks information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Patio Door Locks is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

18 Best Patio Door Locks of 2022 – Romance University

How Do You Buy The Best Patio Door Locks?

Related Post: