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.

Works with:

200 Series Narroline Gliding

200 Series Perma-Shield Gliding

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

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.

INCLUDES – The sturdy metal construction button handle set includes one inside latch (1-3/4 inch hole spacing), one outside handle, one spring-loaded strike (7/8 inch width x 2-5/8 inch height with a 1-1/8 inch hole center), fasteners, and comprehensive installation instructions. It is designed for use with outswinging wood or metal screen or storm doors 5/8 inch to 1-1/4 inch thick.

REPLACE OLD OR BROKEN DOOR HANDLES – When your screen or storm door handle is broken, don’t replace the door entirely, just get a new door handle set! This classic push button designed latch set is constructed of aluminum for durability with a black plastic button and post that may need to be trimmed to fit your door. It has a sleek black finish and includes a night lock for added security.

EASY INSTALLATION – Installation is quick and easy, providing an economical solution to your broken door handle – that does not include replacing the entire door! The latch set includes mounting hardware as well as simple and clear installation instructions.

Genuine andersen product

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 CLT Sangyoge hardware

STRONGER & MORE SECURE THAN DOOR CHAINS - Any professional locksmith will tell you that a deadbolt or door chain is not strong enough to add real door guard security to your home; Adding high-security door safety latch locks to front doors, side doors, garage doors and basement doors makes you feel more at ease and more secure in your home

LOW-PROFILE DESIGN PERFECT FOR RENTERS – Its discreet, low-profile design makes this “barely-there” anti-theft latch lock the ultimate door guard for home 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

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

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

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

Ideal Application: This stylish mortise door latch is ideal for out-swinging metal and wood doors 1-1/8 in. to 2 in. thick with ¾ in. to 1 in. backset. The door handle is non-handed for left or right-handed doors

Security: Built-in keyed deadbolt lock mechanism for extra security and comes with 2 keys

Durability: Quality and durable construction ensures reliable everyday use on your storm or screen door

【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.

1" x 2 1/4" Deadbolt StrikePlate

Designed and manufactured for heavy duty residential use

Round Corners

The product is tpl option deadlatch

Easy and simple use kit

The product is manufactured in china

Country of origin: Mexico

Model Number: 82247-15

No batteries required

DIGITAL DOOR LOCKS -  install in minutes with pre-drilled holes in the door, all you need is a Philips screwdriver!

FEATURES - satin nickel electronic deadbolt suits a range of doors and home decor styles. Requires 4 "aa" alkaline batteries

VACATION MODE - system into a low power state, disabling all buttons and functions until reactivated

Replacement latch for Oil Rubbed Bronze, Entry, Pro Series locksets and any lockset with a half-moon spindle

2-Way universal half-moon latch for left or right hand doors

ANSI Grade 3 certified for residential security

The product is easy to use and highly durable.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

The product has easy handing

Polished Brass finish, 6 way adjustable dead latch body, for entry doors, can be used on all kit set ultramar

Kwikset 83028-690 t strike dark bronze finish

Made With Strong Materials. Made To Fit For The Apropriate Application. Mounting Screws Included for Apropriate Parts. Many Parts Are Finish Specific. Lifetime Mechanical & Finish Warranty

➤Compatible With Chevrolet 1)Door lock compatible with 1966-1991 Chevrolet Suburban .1966-1991 GMC Suburban ; 1996-199(G-Series)6;1966-1995 Chevrolet Van: (Full Size) ;1966-1995 GMC Van: (Full Size) ;1996-1996 (G-Series) 2)Door lock compatible with Chevrolet: Truck / C10,C20,C30 1965-1987; GMC Truck / 1500 ,2500, 3500 1965-1987; GMC Jimmy (Full Size) 1970-1991; Chevrolet Blazer (Full Size) 1969-1991

➤Compatible With Buick 1)Compatible With Buick: Apollo 1973-1975; Century 1973-1996; Regal 1973-1996; Electra 1965-1990; LeSabre 1965-1999; Park Avenue 1991-1996; Grand National 1984-1987; Reatta 1988-1991; Buick Riviera: 1963-1965;1971-1973;1977-1980;1987-1993

➤Compatible With Buick 1) Direct replacement for a proper fit every time,plug and play design meets or exceeds OE specifications；Compatible With Buick: Roadmaster 1991-1996;Skyhawk 1975-1989;Skylark 1961-1991;Somerset 1985-1987;Special 1961-1969;Wildcat 1965-1970;Estate Wagon 1976-1989;Opel 1976-1979. Cadillac: Calais 1965-1976;Cimarron 1982-1988;Deville 1962-1993;Eldorado 1962-1991;Fleetwood 1965-1996;Seville 1976-1991

2 Point Mortise Lock Strike

Kwikset 81691-690 Thick Door Screw Pack for Single Cylinder Deadbolts Dark Bronze Finish

☛【Solid material】: All components of these mortise locks are constructed of Steel.

☛【Wide Application】: Designed for use with patio sliding doors,and can be used on units constructed of vinyl and wood.

☛【Faceplate Included】:Features an adjustable faceplate to allow for latch projection adjustment.If you don't need this faceplate,you can tear down it.

Security and Privacy :Portable door lock upgraded will provide extra security and privacy to you, make sure you are safe. Greatly improving your security and preventing unauthorized entry,which is a great helper for you when you are on business and trips, or live alone.The portable door lock is fixed by adjustable thread, which is more stable after installation.

Widely Use: Travel portable door locks 3 in 1 special design is suitable for most types of the door lock. Perfect for hotels, dormitories, apartments, bathrooms, bedrooms. Door locks prevent children from opening their doors to strangers.

Easy to Use : It's easy to install without any tools. The door won’t shake, move, or jiggle by adjusting the surface level wing nut according to the door and frame width.Even if someone else has the key, they can’t open your door.

Drive-In latch for Yale Real Living Lever Lock installation.

Finish - US15 - Satin Nickel

Door Specifications - Face Bore, Edge Bore, Backset

SECURITY AND PRIVACY - This portable door lock is a unique extra personal security device that cannot be opened from the outside even with a key, greatly increasing your security and preventing unauthorized entry, especially when traveling and staying in hotels. It provides extra security and the portable door lock is a must-have necessity for women living alone or traveling alone.

EASY TO USE AND INSTALL - The portable door lock for travel can be installed in seconds without tools or drilling, just insert the rectangular metal piece into the slot of the lock, close the door, then place the red handle slot in the hole on the metal piece and no one can open the door from the outside. Even in an emergency and in the dark, you can unlock it in seconds!

STRONG AND DURABLE HEAVY DUTY LOCK - As you would expect, the metal plate is made of heavy-duty steel, thick and strong for better performance and durability. The latest plating and polishing technology is used to ensure a perfectly smooth touch and avoid any damage when using safety locks for doors. The sturdy and high-quality travel door lock ensures a longer service life. Provides secondary protection for travelers, college students, singles, and stay-at-home moms.

【Maintain security】 Use this door hole cover plate to fill entry doors that no longer use knob latch or deadbolt hardware, which can increase security and privacy. Covering holes that may not allow access or invade privacy while keeping the door looking perfect.

【Easy To Install】 Round panel with 2 5/8" diameter, able to cover 1/2"-2-1/5" holes, equipped with various sizes of screws, 25mm and 35mm, suitable for 1"- 2" thickness of wood boards.Easy fix for a removed deadbolt on interior door.

【Comprehensive Upgrade】 More secure, our fill hole plate adopts the installation method of flat head nut to the outside. The design of hexagonal hole with hexagonal screw solves the problem of rotation. Special metal material, no rust and no color loss.