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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.

2,065 Reviews Scanned

Rank No. #1
DIIG Sliding Door Security Bar,17.7-50.5inch Adjustable Locking Window Safety Bar with Rubber Tips,Diameter 1inch Window Security Bar for Home Apartment (Black)
  • 【STURDY】The sliding glass door security bar is made of 1" diameter black 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
  • 【Widely used】This sliding door security bar can be used as a sliding door lock to maintain the safety of your pet and family, and it can also be used as a window security bar.
  • 【Premium service】If you have any questions about our door and window rod, you can contact us, we will reply you within 12 hours
SaleRank No. #2
Burglabar 2 Pack for Sliding Door Locks for Sliding Glass Doors & Windows, Child Proof
  • 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
Rank No. #3
AIsecure Sliding Glass Door Handle Set with Key Cylinder and Mortise Lock, Patio Door Lock Replacement, Fits 3-15/16''Screw Hole Spacing
  • Easy Installation: Say goodbye to the hassle of measuring and making cutting mistakes with our sliding door lock. Installing it is a breeze. Simply visually inspect the lock pin and trim any excess length that exceeds your door thickness
  • Versatile and Upgraded: Our lock set is designed to fit a wide range of door thicknesses, from 1-1/2 inches to 2-4/25 inches. We've included 3 different screw sizes for added convenience. Additionally, our upgraded 90° mortise lock ensures effortless locking and unlocking. Please note that our patio door lock only works with our 90° Keyways mortise. The thumb latch cannot be used with other locks
  • Complete Replacement Set: Our sliding glass door lock includes everything you need for a full replacement. It comes with an interior handle, an exterior pull with a key cylinder, a mortise lock, a thumb latch, and 8 screws (including 2 extra backup screws measuring 0.39 inches)
  • Unique & Durable Design: Our sliding door handle set stands out with its sleek matte finish and innovative handle shape, providing a comfortable grip. Constructed with high-quality aluminum alloy, it features a sturdy bulk design that guarantees long-lasting durability
  • Keyed & Convertible for Safety and Convenience: Our sliding glass door handle set is equipped with a keyed cylinder on the exterior die-cast pull, allowing for easy locking from the outside. The convertible feature enables it to be mounted on either left or right-handed sliding patio doors, offering versatility and enhanced safety for your home
SaleRank No. #4
Patio Sliding Door Lock - Childproof Foot Operated Guardian, Fits Top or Bottom Rail, Keep Your Family Safe and Secure (1 Pack, White)
  • ☛【Keep Aditional Safety to Your Home】: Are you worried that someone might break into your house at the middle of the night or sometime of the day when nobody is home? Well that problem is no longer an issue. With its double locking action, it is virtually impossible to remove the door by lifting it off its track. HauSun patio sliding door foot lock prevents criminals from being able to lift out sliding doors from their tracks.
  • ☛【Resists Forced Entry & Two Operational Lock Postions】: Able to provide over 1000lbs of forced entry load tension.Another reason these patio door kick locks are great is because they usually have two operational positions. Notice the two channels in the lock. They allow for your patio door to be locked when it is in a closed position or slightly opened to let in the breeze. With a kick lock in the "B" position, the opening is still not wide enough for someone to force entry into your home.
  • ☛【Two Installation Ways】: HauSun patio door security lock can be installed both on top or bottom rail.You can use top rail if you want to keep out of reach of children.Also, you can install it on the bottom rail with foot operated.
  • ☛【Discover New Ways to Increase Children Security】: With young children in the home, you know all too well how hard it is to keep an eye on them at all times. With this childproof sliding door lock installed, you can make sure that young ones do not become tempted to open the patio sliding doors on their own and expose themselves to potential danger.
  • ☛【Convenient Use & Patent Design】: HauSun Patio sliding security door lock works on vinyl, aluminum, or wood sliding doors on INSIDE tracks only. DOES NOT WORK on patio doors on outside tracks.HauSun has the patent for this kick lock.
Rank No. #6
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
SaleRank No. #7
Double Bolt Lock for Glass Sliding Doors - Advanced Technology to Keep Your Family Safe and Secure - High Security Lock - Virtually Burglar Proof
  • ✔️VIRTUALLY BURGLAR PROOF - Are you worried that someone might break into your house at the middle of the night or sometime of the day when nobody is home? Well that problem is no longer an issue. With its double locking action, it is virtually impossible to remove the door by lifting it off its track. The Cal Double Bolt patio door lock prevents criminals from being able to lift out sliding glass doors from their tracks.
  • ✔️NO NEED TO WASTE HOURS OF SETTING UP - The CAL Double Bolt Lock has a sleek, aesthetic, low profile design. As a result, the sliding glass door lock fits easily within the limited space available between the sliding glass door frame and the interior of the door panel. This amazingly simple device is EASY TO INSTALL and has been tested to provide over 1000 lbs of Forced Entry Load Tension. An easy step by step instructions are also included with the product.
  • ✔️DISCOVER NEW WAYS TO INCREASE CHILDREN SECURITY - With young children in the home, you know all too well how hard it is to keep an eye on them at all times. With the Cal Double Bolt child proof patio door lock installed, you can make sure that young ones do not become tempted to open the sliding glass doors on their own and expose themselves to potential danger.
  • ✔️KEEP YOUR FAMILY AND CHILDREN SAFE - The double bolt lock can function in a way to keep your family and children safe. The lock can easily be mounted above the OEM lock to be out of children’s reach. Additionally the Cal Double Bolt sliding door lock is clearly visible whether the lock is engaged or not, so it is more likely that parents will keep it in the locked position.
  • ✔️100% MONEY BACK GUARANTEED - If the Cal Double Bolt Lock does not meet up to your standards, we will be more than happy to refund you. We value our customers more than anything.
SaleRank No. #8
Defender U 9846 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe , 1-1/8 In. Hardened Steel Bar with Diecast Base, Nickel Plated (Single Pack)
  • 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.
SaleRank No. #9
SECURITYMAN Sliding Door Security Bar-Child Proof Sliding Door Lock Bar with Anti Lift Lock - Fits Most Doors & Windows-Adjustable Patio Door Security Bar (19"- 51") Chrome
  • BEST ADJUSTABILITY ON THE MARKET: Adjust the sliding door lock from 19” to 51” inch (19” to 33.25” on 2 bars, 36.5” to 51” on 3 bars) to enjoy peace of mind when you are leaving the door partially open or if you simply want additional security
  • 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
  • INTRUDERS CAN'T GET IN: Heavy duty door and window security bar serve as BOTH A PHYSICAL & VISUAL DETERRENT on most patio doors and windows
  • 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
  • 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
SaleRank No. #10
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. #11
House Guard White Patio Door Handle Set with Cylinder Lock,Suitable for Replacement Sliding Patio Doors Lock 3-15/16”Screw Hole Spacing.Choices That Add a Unique to Your Patio Glass Sliding Door.
  • Unique Styling:The 1006 Series by House Guard has a new contour shape which is both elegant atmosphere in style and easy to grasp. Compatible with industry standard single or multi-point mortise locks, replacement glass sliding door handle with sliding patio doors.
  • House Guard New 1006 Series Patio Door Handle Sets :Where distinctive styling meets desirable value. House Guard attractive new handle set for the sliding patio door market offers one of the most stylish looks in handle sets. House Guard has designed a one-piece patio door handle that appears pleasing on any sized patio door. Sliding Patio Door Handles Made To Adapt To Stile
  • Sliding Patio Door Handles Made To Adapt To Stile Thicknesses:Ranging from 1.25" - 2.25" which further enhances the flexibility and attractiveness of this product.The narrow 1" escutcheon adapts nicely to any size door stile and the extended bosses on the inside and outside of the escutcheon enhances the stability of the entire system. Attractive styling and craftsmanship makes the 1006 Series Handle Set an economical winner!
  • Material & Finishes:House Guard sliding door handle set decorative finishes over an aluminum base. Paint finishes are electrostatically applied, durable coatings that provide excellent resistance to chipping,scratching and corrosion while maintaining color stability for years in direct sunlight. Available in white, black, beige colors.
  • Our Promise: If you have any questions about our products, you can contact us through Amazon and House Guard will provide you with the best customer service within 24 hours.
SaleRank No. #12
Pro-Lok Entry Armor EPL-106-W Patio Door Lock- Keyed Lg Rectangle (White Finish)
  • A keyed heavy-duty steel bolt patio door lock to prevent sliding or lifting of door
  • Adjustable for ventilation or full security with key lock to secure position
  • Item Package Dimension: 3.5" L x 9.25" W x 1.5" H
  • Item Package Weight: 0.66 lb
  • 2 Keys Included
Rank No. #13
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 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.
Rank No. #14
MaxxGeek Sliding Patio Door Handle Set with Mortise Lock, Zinc Diecast, Offset Thumbturn, Fits 1-5/8" to 1-3/4" Door Thick, 3-15/16" Hole Spacing, Non-Handed, White
  • Replace Old or Damaged Handles: Commonly used to replace locks and handles on wood, extruded aluminum or vinyl sliding patio doors manufactured by Pella, Guardian, PGT, PPG and hardware by Truth and others.
  • White Zinc Diecast: This stylish look with white powder coated zinc alloy finish still remains very popular among homeowners due to the face it blends nicely with both contemporary and traditional styling of your white sliding glass goors.
  • Offset Thumbturn Latch: Look on the back of the inside handle where the thumb latch passes through. If lower latch slot is where your thumb latch passes through, you have an offset latch. This is exactly what you're looking for.
  • Non-Handed Installation: Heavy duty 8-1/2 inch long x 1 inch wide mounting plates with 3-15/16 inch mounting hole centers will conceal existing screw holes on your doors. It can be used on either left or right handed doors by reversing the handle on the mounting plate. For further dimensional information, please see the line drawing.
  • Package Includes: The handle set comes with matching interior and exterior white diecast pulls that fit on door thicknesses of 1-5/8" to 1-3/4" thick. All mounting hardware and instructions are included.
SaleRank No. #15
Essential Values Patio Door Handle Set, Sliding Door Lock (Handle + Latch Combo) | 2-Handle White Diecast Replacement for Sliding Doors | 3-15/16” Hole Spacing for Mortise Style Locks
  • BEST VALUE PATIO DOOR LOCK SET: Our replacement patio door handle + mortise patio door / sliding door lock is great value. No need to pay more for high priced parts to replace your old or broken white handle & latch.
  • INSTALLATION MADE EASY: Fits sliding patio door 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 you're 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 sliding glass door lock is designed for right or left handed installation. Comes with sliding door latch replacement.
  • NON-KEYED FUNCTION: Our die-cast sliding glass door handle is designed to blend into your existing design. **ATTENTION: The exterior diecast pull is non-keyed. This handle IS NOT CONVERTIBLE WITH KEY FUNCTION AT THIS TIME!
  • ADJUSTABLE LENGTH LATCH: Fully adjustable latch for added convenience. Trim off excess length if necessary to suit your fitment.
Rank No. #16
Defender Security U 9847 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe, 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.
Rank No. #17
SDGINA 2 Pack Sliding Door Security Lock, Sliding Patio Door Lock for Glass Doors, Safety Foot Locks
  • 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
  • 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
  • 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
  • Measuring Your Doors Before Ordering. Please make sure the width of door frame no less than 2 inch, above the 3rd image shows the details.
Rank No. #18
SUMMIT DOORWARE Sliding Patio Door Lock for Enhanced Home Security | Sliding Door Locks with 2 Keys | Lock for Sliding Glass Door | Door Security | Keep Your Family Safe and Secure
  • ULTIMATE SECURITY: Keep your home super safe with Summit Doorware's Sliding Patio Door Lock! Our sliding door locks are strong and reliable, loved by lots of happy customers. This patio door security lock is made tough to handle anything and make sure your home stays secure. Trust Summit Doorware for strong protection and a worry-free home!
  • ADJUSTABLE & VERSATILE: This sliding glass door lock is designed to seamlessly accommodate a broad spectrum of door sizes. Summit Doorware's sliding door locks are made to the needs of both interior and exterior sliding doors. Its adaptability to various door types has been widely praised by satisfied customers.
  • EASY INSTALLATION: No professional assistance required to install. Our sliding patio door lock boasts a user-friendly design, earning high praise in customer reviews for its effortless installation process.
  • ENHANCED HOME SECURITY: Elevate your home security effortlessly by installing our top-notch sliding glass door lock. Our customers absolutely love how this high-quality door security lock not only adds an extra layer of protection but also brings them a sense of calm and confidence for their homes. Upgrade today for a safer and more secure living space!
  • COMPATIBLE DESIGN: The sliding door locks has spacious rectangular enclosure accommodates pin-fitted doors ranging from 1-3/8" to 1-3/4" in thickness. Additionally, it necessitates a 1/4" drill hole in the fixed-panel rail.

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:

  1. 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.
  2. Features: What bells and whistles matter for an Patio Door Locks?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Patio Door Locks.
  5. Customer Ratings: Number ratings grade Patio Door Locks objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Patio Door Locks.
  7. Product Quality: You don’t always get what you pay for with an Patio Door Locks, sometimes less, and sometimes more.
  8. 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.

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