Best Defender Security Door Lock Replacement Parts in 2026

KEEP YOUR HOME SAFE – Designed to withstand 800 lbs. of force, this U 10827 satin nickel finish door reinforcement lock helps to prevent doors from being kicked in, increasing your home security and keeping you and your family safe!

EASY INSTALLATION – The included 3” hardened screws make installation a breeze – extra security and peace of mind can be achieved in just minutes!

ADDITIONAL HOME SECURITY - Use this high security door reinforcement lock for additional home security on any swing-in door of any door thickness. It helps to ensure any door cannot be opened from the outside.

Patlocks Instant French Door and Conservatory Security Lock

Easily fitted and released in seconds

No keys or code numbers required

[Keep your home safe] CRANACH security door lock Designed to withstand 800 lbs. of force，12times stronger than a normal deadbolt to against being kicked in,this reinforcement lock increasing your home security and keeping you and your family safe!

[Childproofing and Tamper-resistan] This door guardian has a spring-loaded design which can keep child safe. The child proof door locks can be installed higher on the door where your children can’t reach! Plus, prevent child from opening the door to unknown people.

[Easy to Install] Use power screwdriver and drill to mount CRANACH security door lock on your door frame ,finish DIY. CRANACH reinforcement door lock installation less than 5 minutes.Equipped with two sets of screws, four 1" and four 2", the length of the screw can be selected as needed.

✓ 【Keep Your Home Safe】The 3" door lock is designed to withstand maximum 800lbs of force for Inward Swinging Door. It helps prevent doors from being kicked in. Increasing your home security and keeping your family safe.

✓ 【Easy to Install】Come with strong screws. Simply mount the door lock on your door frame using a screwdriver or power tools. The installation takes less than 5mins.

✓ 【Easy to Lock & Unlock】To unlock, pinch the door lock on the top and the bottom. Then slide the lock sideways along the door to the direction of the hinges until it can be pulled outward.

🚪UPGRADEDSECURITY DOOR LOCK DESIGN, KEEP YOUR HOME SAFE: 3" stop metal construction with 8 strengthen screws, including 4 long and 4 short, which you can choose according to your needs. The home security door lock is designed to withstand 800Ibs of force, 12 times stronger than a normal deadbolt to against being kicked in. WINONLY security door lock guard your home safe, keep your family peace in mind. Add Extra Door Lock, Defender you and Prevent Unauthorized Entry.

🚪UPGRADED EASY OPEN DESIGN - Groove Design for Easy Opening in Emergency. Place index finger on top of WINONLY door lock and thumb on bottom and slide lock away from the base plate along the door in the direction of the hinges then pull outward. No tools are required to open, just a little practice. Not only prevents breaking in but is also easy to open in case of emergency. Home Essential Door Lock Reinforcement for Kids and Adults!

🚪EASY TO INSTALL - Use power screwdriver and drill to mount WINONLY security door lock on your door frame, finish DIY WINONLY door lock installation in less than 5 minutes. Easy to match any inward swinging door. WINONLY safety door lock guard your home security as a door defender. Ideal and safe door lock latches devices for tenants and landlords.

[Door Security Lock Defend your home ]Add Extra, High Security to your Home or private space and prevent unauthorized entry,double safety security protection and make you feel more secure.

[Child Proof Door Locks] Provides an effective solution for child proofing.Works good for keeping a 3 year old from sneaking out the front door.

[Extra layer of protection for Door ] Upgrade night lock make you feel safe with the extra protection.Much 12 times stronger than a normal deadbolt to against being kicked in. Purchase door reinforcement lock and sleep peacefully at night now.

Door Locks to Keep Your Home & Family Safe – Our precision engineered door security latch are made from ultra-strong aircraft-grade aluminum. This high security door guard is built to withstand up to 800 lbs. of force – the average force of a kick from a large male is approximately 500lbs. Investing in a high-strength inside door lock latch can help offer you and your family peace of mind.

Easy to Install Right Out of the Box – Our high-strength security door latch locks install in just 5 minutes. Simply fit the door latch lock to your door frame, mark the height and mounting holes and mount to your door jam with the supplied 3” hardened screws. Its thoughtful design makes the security door stopper easy to use and it’s a simple way to give you extra security and reassurance.

Low-Profile Design Perfect for Renters – Its discreet, low-profile design makes this “barely-there” door reinforcement lock the ultimate guardian for door lock security. A no-hassle installation makes it ideal for both tenants and landlords, and offers peace of mind without damaging or altering most standard door frames. It’s also available in a variety of finishes to blend in and match existing hardware.

STRONG DESIGN: Designed to withstand 800 lbs. of force. The door reinforcement lock is heavy-duty construction, very solid and secure. Fits on any thickness of doors. Helps to protect anyone opening the door from the outside, increasing your home security and keeping you and your family safe

KEEP YOUR HOME SAFE: Upgrade night lock design make you feel safe with the extra protection. 12 times stronger than a normal deadbolt to against being kicked in. Secure lock guard your home safe. Not only prevent break-in but also easy open in case of emergency

CHILD PROOF: The spring-loaded design makes this door latch a child safe; It can be installed higher on the door where your children can’t reach. Works good for keeping a child from sneaking out the front door

Works with Perma-Shield Gliding, Narroline Gliding, Frenchwood Gliding patio doors manufactured from

Also use this kit to replace previous vintage reachout locks with part numbers 2573558 and 2573562

This kit includes the reachout lock mechanism often called the deadlock that installs in the door p

Key pins are compatible with Kwikset-brand bedroom or bathroom door knobs/levers.

Included: 5 door lock emergency key pins.

Can be stored conveniently above door frame for easy access.

Located underneath inside escutcheon plate and held in place with a limiting plate and two screws

400 Series Frenchwood Hinged (In-Swing and Out-Swing) Patio Doors manufactured from 1988 to Present.

If the deadbolt knob spins it is likely the actuator needs to be replaced.

【Perfect Replacement】: W10810403 lid lock Assembly is designed by heart and made by professional OEM and can perfectly replace models W10787836, W10861642, PS11722981, AP5984435, W10648012, W10787878, W10787880, W10637463, AP5999414, PS11731620, W10697793, W10632841, 4283179 etc. Partial W10810403 lid lock assembly also replace W10619844 W10059230 W11188327 W10727693 etc.

【Wide Compatibility】: Compatible with the following washer models: whirl-pool cabrio (WTW7000DW WTW7040DW WTW7300DW/DC WTW7500GC/GW WTW8000DW WTW8040DW WTW8500DC/DR/DW WTW8700EC), ken-more series 600 700 (110203727 110261324 110271324 110281324 110281334 110291324 110291334) and may-tag bravos xl (MVWB755DW MVWB757JW MVWB765FC/FW MVWB766FW MVWB835DC/DW MVWB855DC/DW MVWB865GC/GW) etc. NOTE: Only fit for partial kenmore series 600 700, may-tag bravos xl, whirl-pool cabrio washer. Please check carefully whether your washer model is the same as our compatible models in the pictures.

【High-Quality material】: W10810403 lid lock assembly is made from tough, durable, high heat resistance PBT material, meets and exceed the OEM standards. The 6-color wire harness is made of pure copper wire and the durable upgraded rubber layer can better protect the harness. These ensure the long-lasting performance and long service life of W10810403 lid lock assembly.

Door lock kit utilizes C-clamp design with tool-free clamping and no surface damage

Door lock kit utilizes alignment window and taller bushings to deliver accurate height placement and straight drilling

Door lock kit includes two adjustable bushings which accept both standard backsets and both common door thicknesses

The original portable door lock: Addalock is a portable door lock that can be used on most doors that are hinged and swing inwards. Our home security door lock is designed to offer additional safety, security, and privacy in your space.

Safety at home: The Addalock door lock provides additional safety and privacy while you are home or in a private room. This lock installs in seconds without any tools required and can be used while renting for more apartment security, as child safety locks and is great for a secure college dorm room.

Safety on the go: Take it with you when you travel whether you are in a hotel, staying at an AirBNB or any other short term rental. Keep one in your travel bag and always stay safe with your travel lock while on vacation or on a business trip.

Unbreakable! PATENTED!!! MADE in U.S.A!! Watch our short video at the bottom of our listing for our Flexibility Strength test vs Cheap China latches. Designed to flex 90 degrees without snapping! Proudly Made in the U.S.A with the highest quality materials. Lifetime warranty! Good quality is not cheap, cheap quality is no good!

This is not a cheap latch that is made in China!! Replaces Broken Latches for GM OEM LIDS 20864151, 20864153, 20864154

Made with our special formulated plastic for this application! Not brittle poly-carbonate plastic like the OEM ones! Hinges are slightly thicker at the joint to stop the latch from breaking

High quality and pick proof rim and mortise Cylinder

Brass Finish (Gold Color)

Junior cylinders can be used as 1-1/8" Mortise cylinder and as a Rim cylinder.

Door reinforcement lock for home security and enhanced child safety

Sturdy aluminum lock designed to help prevent forced entry and break ins through front, side or back doors

Enhance child/toddler safety by helping to prevent exits; place the lock high and out of reach

Easily replaces many vinyl, aluminum, and wooden sliding door mortise locks (See dimension photo)

Durable all steel mortise lock- No die-cast zinc components

Round end face plate, Adjustable hook, 45 degree hub, 3-11/16” Screw holes

Kwikset universal Lockset strike, Satin Nickel

Universal radius corner ideal for square or round corner applications Satin Nickel finish

This is manufactured in Mexico

Additional Home Security - Crafted from sturdy alloy, the Door Reinforcement Lock withstands up to 800 lbs of force, 16 times stronger than a normal deadbolt to against being kicked in.

Easy to Install - Each Door Reinforcement Lock is equipped with total 8 screws including 4 long and 4 short ones, select the appropriate screws, use an electric drill to install within 5 minutes. Easily add an extra lock to your door.

Easy to Use - Use your thumb and forefinger to pinch both the top and bottom grooves, pull to the side and swing away from the door to open the lock. Reverse the actions to close. You can also see a step-by-step instruction in our pictures.

Box of 250

Brass

SC1 Keyway

Heavy-duty Aluminum: Constructed from premium quality aluminum alloy, this security door locks withstands up to 800 lbs of force, 16 times stronger than a normal deadbolt to against being kicked in; rust resistant and designed for long lasting use. A sleek nickel finish will complement most door, low-profile and landlord-friendly. You could buy the door security latch with confidence and make adding extra home safety & privacy a breeze.

Simple Installation: Mounting hardware and easy to follow instructions are provided to help ensure an easy and quick installation. The door reinforcement lock also features soft rubber pad so you can less worry about scratching and wear and tear. Simply set up yomisga safety locks for doors to guard your home in a blink.

Easy to Use: It’s disturbed to operate when the lock is hard to grab, this home security door lock is designed differently; it includes 2 grooves at the top and the bottom to help you grip it easily; also features arrows for indication. You can check both the image and video on this page for installation tips and operating instructions.

Secure smart lock for your front door; replaces the deadbolt lock you already have

Keyless entry on the LED keypad so you can lock and unlock your front door without a key; keypad chimes play sounds to confirm responses, such as locking, unlocking, or turning Privacy Mode on or off

Let someone in from anywhere; unlock the door with your phone for easy guest access

Kwikset adjustable spring latch

Kwikset interior door latch replacement; meets ANSI/BHMA Grade-2 security specs

Latch has 3 interchangeable faceplates; round corner, square corner, and drive-in collar

Used on most storm and screen door rigid interior latch systems

Slotted holes for universal application

Resilient spring-loaded strike to secure door

Kwikset 83796-514 radius corner full lip strike iron black finish

Package Length: 8.0"

Package width: 5.0"

Only fits doors with a 5 inch backset hole and a standard rectangular face

Polished brass, entry deadbolt door latch, 5" backset with rectangular face

Genuine Kwikset 5-inch deadlatch replacement

Control your door from anywhere.Connectivity Protocol:wi-fi,bluetooth.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Connect your August Smart Lock to Wi-Fi. Requires North American outlet with 110-240 volt.

Always know that your door is locked. Requires iOS (9.0 or higher) or Android (5.0 or higher) smartphones

This cabinet key or dresser drawer key is made of die-cast zinc with antique brass plating.

Overall Length: 2-1/2"; &nbsp&nbspShaft Length: 1-1/2"; &nbsp&nbspBit: 1/4" x 3/16"; &nbsp&nbsp Inner Barrel Diameter: 1/8"; &nbsp&nbsp Sizes are Approximate

The package contains two skeleton keys for antique furniture.

【LOCK for ADDED PROTECTION 】door lock adds extra security to your room and prevents unauthorized entry, especially when traveling and staying in hotels. It's small but will hold your door shut firmly. Definitely stops intruders with Passdone superior travel lock kit . Add extra lock to provide an additional layer of security and peace of mind .

【PERFECT FOR TRAVEL】Small enough to carry in pocket or handbag, this is a very handy device to have when not at home.Keep ones dignity intact. Add a portable door lock to provide effective safety and protection for Hotels, Apartments, Dormitories, Bathrooms, Bedrooms.Please noted door lock portable set work on most locks, but not for any door locks. Any questions, contact us with E-mail.

【EASY TO USE & SAFER DESIGN】No need to nail or screw into anything, just put the medal part goes into the hole on the door jam then you close the door, take the gun handle and insert into the lock in place, then no one could get in and in case of an emergency you could remove the lock in seconds in the dark! Add a portable door lock to provide you with a strong sense of safety.