Shopping Cart

Your cart is empty.

Your cart is empty.

Prime-Line GD 52118 Inside Deadlock – Heavy Duty Galvanized Steel Housing, Fits Most Garage Doors, Extra Protection as a Security Lock, 7/8 x 1/8In. (Single Pack)

Free shipping on orders over $29.99

$10.47

$ 5 .99 $5.99

In Stock

1.:6


About this item

  • SECURITY LOCK – Use this factory sealed Prime-Line heavy duty galvanized inside deadlock as an additional security lock for nights, vacations and more.
  • WORKS ONLY FROM INSIDE – This type of deadlock engages in a vertical track and works only from the inside as an additional security lock. (Installed horizontally on the garage door and the slide bolt fits into the vertical garage door track when locked)
  • EASY INSTALLATION – Installation is quick and easy, and the deadlock fits most garage doors.
  • HEAVY DUTY – Made of heavy-duty galvanized steel, this inside lock provides peace of mind and extra security, plus it’s durable and made to last.
  • SIZING – This steel slide bolt is 7/8inch wide x 1/8inch thick with heavy duty galvanized steel housing, be sure to check these dimensions against the lock you have in place or the area you wish to place this lock


Inside Deadlock – Heavy Duty Galvanized Steel Housing, Fits Most Garage Doors, Extra Protection as a Security Lock, 7/8 x 1/8 in. (Single Pack)


MM
Reviewed in the United States on January 17, 2025
Easy slide. Heavy duty nice quality
Burto
Reviewed in Australia on January 10, 2025
Great quality and so easy to install.
wynne
Reviewed in the United States on September 26, 2024
Screws provided for mounting the device are 1 1/2inch long and square under head; had to purchase shorter and round heads to assemble it
Sandy J
Reviewed in Canada on September 14, 2024
Good lock. Reasonable price. Easy to install.Would recommend.
Mark Aloha
Reviewed in the United States on August 30, 2024
I installed this Deadlock to prevent unauthorized entry to my garage when I'm on travel. It was fairly easy to install on the heavy duty garage door rollers and frame from Martin Garage Doors. The only "trick" to the installation was the need to shim the deadbolt assembly about 1/4" off the garage door to match a slot in the roller frame. It snaps into place and holds the door closed. I may have to try it soon to strengthen the garage door against hurricane winds as a side benefit.
HandymanG
Reviewed in the United States on May 23, 2024
This is a simple spring-loaded bar lock for overhead doors. Basic but effective, it’s heavy steel and easily installed with multiple mounting holes. Allows me to lock the door with it open enough for my cat to come and go.
Seymour Butts
Reviewed in Canada on December 7, 2024
Well made and feels solid. Easy install . Would recommend
Young
Reviewed in the United States on October 30, 2024
Very sturdy and dependable. Love this.
Glenda Green
Reviewed in Australia on April 24, 2024
What can I say? This item is simple, well made, installed easily and works great.
Kindle Customer
Reviewed in the United States on December 8, 2023
This is my second purchase of this lock. The first secured the door on my shop. It was easy and quick to install while providing a deadbolt for the door. It worked so well I decided to buy one to secure my “car garage door” when we are on vacation. It’s a simple solution to my concerns about someone forcing the garage door. Great value. Easy installation. Will buy again and recommend to friends.
NattyJay
Reviewed in the United States on May 7, 2022
As advertised! It's even taken the continual abuse of attempting to open while in the locked position. (Oops! Thought I unlocked it. *sheepish grin*) Totally not the product's fault, but after about a year, I got really tired of having to get out of my car and go around through the house to manually unlock the deadbolt before being able to pull my car inside. It's super inconvenient. (Third world problems, I know.) That led to me not utilizing it as frequently. Theft is nuts in my neighborhood, though, so I knew I was just tempting fate, by leaving my garage unlocked when not home.Eventually after searching online I was able to find an electronic deadbolt that was easy to install and paired seamlessly with my LiftMaster garage opener/remote. For anyone wondering it is called SureLock Garage Door DeadBolt. It's available on Amazon and it's wonderful. I forget how to link in a review, but a quick search should pull it up. Also, the owner is super nice and helpful. I bought the deadbolt directly from his website because it was out of stock on Amazon at the time, but I was impressed by what a standup guy the proprietor Peter is. He even offered his cell in case I ran into any probs installing. (I didn't. It was easy.)So now this manual deadbolt is just a secondary backup for when the power goes out or the apocalypse happens. I give it five stars for what it is. It definitely did its job and made me feel more secure.
Lucía Mellado
Reviewed in Mexico on March 12, 2021
Lo usé para mí cochera y funciona muy bien.Mayor seguridad
EEProf
Reviewed in the United States on August 31, 2020
Got these this afternoon and installed them this evening. I had to reverse the latches, but that was no issue, just pull the screw on the throw and swap it around. I just had my hangar doors (two 20' industrial garage doors with a swinging mullion) refurbished and the tech told me I should replace the sloppy locks (20 years old) with new. These worked just perfectly, heavy duty, easy install and I REALLY love the red vinyl covers on the throws. See photo.The included bolts (going on other reviews) are only for new installations where YOU DO NOT CARE if the bolts penetrate the door. My doors do not open from the outside at all and have nothing marring the look of the panels. The old latches were installed with self-tapping screws and I just put the new ones where the old ones came out.Just a great value with a good-looking, heavy duty unit. The fresh springs give a satisfying SNAP in both directions. I love it when a plan comes together.
Recommended Products

$24.99

$ 12 .99 $12.99

5.0
Select Option

$49.99

$ 25 .99 $25.99

4.5
Select Option

$102.39

$ 47 .99 $47.99

4.4
Select Option

$29.99

$ 14 .99 $14.99

4.3
Select Option

$13.65

$ 6 .99 $6.99

4.8
Select Option