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Carefully Crafted to Secure Any Door
Unmatched Strength with Dual Locking Pins
FlipLok’s Dual Locking Pin System is designed to deliver maximum holding power, keeping doors firmly secured under pressure. Unlike single-point locks that can fail under force, our two-pin design distributes impact evenly, making it significantly harder to breach.
Ergonomic Grip for Fast, Stress-Free Use
FlipLok’s ergonomic grip is carefully designed for easy handling in any situation—even under pressure. The contoured shape fits comfortably in your hand, allowing for a natural, intuitive motion that makes locking your door fast and effortless.
Reversible Swing Shaft—Fits Left and Right Swinging Doors
No matter how your door swings, FlipLok is ready. Our reversible swing shaft is carefully engineered to adapt seamlessly to both left and right swinging doors, providing universal compatibility right out of the box.
Multiple Mounting Points—Built to Fit Any Door Frame
Every door frame is different, and FlipLok is designed to adapt to them all. With multiple mounting points, you can install FlipLok on shallow or deep frames without compromising on strength or security.
FLIPLOK IS DESIGNED TO PROTECT
Originally designed for fast safety in classrooms, we simplified our design to protect what you love at home. Behind every lock we deliver is a team that works with quality, integrity, and care.
Powerful Protection, Zero Hassle
- Activated by Anyone – Mounts at any height for easy access.
- 1670 Pounds of Force – 10x stronger than a standard deadbolt.
- Installs in Minutes – Just 4 screws for quick, secure setup.
Experienced Realist
Reviewed in the United States on March 28, 2025
Excellent quality, totally makes it so you cannot break through the door. I have installed 2 so far and they provide a really nice feling of security
Humberto Eduardo Mesta Macías
Reviewed in the United States on March 26, 2025
This door inner flip lock is a game-changer for home security and has become my favorite purchase for that very reason. Its design is practical and sturdy, typically involving a pivoting metal bar that secures the door from the inside. Functionally, it acts as a strong secondary lock, providing a physical barrier that makes it much more challenging to force the door open. This simple addition significantly enhances your sense of safety. The good quality materials and solid construction ensure its long-term reliability. To maximize its impact on door security, using 3-inch screws for installation is crucial. These longer screws provide a much stronger anchor into the door frame, making it far more resistant to forced entry attempts. It's a simple, effective, and highly recommended security upgrade.
G
Reviewed in the United States on March 2, 2025
This item exceeded our expectations and turned out to be phenomenal. It is extremely well made and easy to use.
James McMahon
Reviewed in the United States on February 12, 2025
This is a nice security device. Very sturdy anllAnd high quality .
Boilermaker
Reviewed in the United States on September 11, 2024
I bought this lock after returning a similar but much cheaper add-on lock (if you’re reading this review, you’ve seen it- they are all over Amazon) that once I received it, I realized used a spring mechanism. That’s a no-go for me since it’s a potential failure point. This lock, however, has no springs and no real potential failure points. It is VERY robust and made of a very thick aluminum. It also includes an extensive set of installation hardware, and good, detailed instructions. You can tell a lot of thought went into this design. So how does it perform? I can tell you the door I installed it on is now probably the most secure in the house. Very strong, and very simple to use. Great design. I’ll probably buy more for other doors.
baldylocks
Reviewed in the United States on December 5, 2024
Wow, this is one of the nicest door locking devices I have ever seen. It functions effortlessly, both to lock and unlock. The install goes smoothly on MOST doors, some doors don't have a wide enough gap (because of age or poor door install) but it can be "cut to fit" into the jamb if needed. My only problem with this locking device is the PRICE. When you get your lock delivered and open the shipping box you will notice a beautiful product box. As you open that box, you almost feel that you are opening a box designed for a Rolex watch or other extremely expensive piece of jewelry. Don't get me wrong, it is packaged beautifully but if they did away with the fancy packaging, they could probably knock off $5.00 or more off the overall price. The lock is well made, works for both right and left "inswing" doors" just by flipping the locking head over (takes 10-15 seconds) and is VERY strong. Guys, just remember to not piss off your spouse or you will literally be "sleeping in the dog house" until they let you back in.
David Dashiell
Reviewed in the United States on November 20, 2024
Finally a product that delivers the confidenceof a secured door. Easy to use, quicker than turning the deadbolt. Installation was a bit tricky due to my door frame decorative molding. On a flat door jam, easy and quick to install. The parts are perfect, including the tube of blue lock-tight. TheInventor thought of everything. I'm very impressed and pleased with this purchase, including the 4" screws for securing the plate to the framing studs.The short screw for lining up lock really helped to make sure everything was perfect!!!!!
Michel Goulet
Reviewed in Canada on October 25, 2024
Bien conçu, robuste et simple d'utilisation
Eddie
Reviewed in the United States on July 31, 2023
I have used numerous versions, types, and brand flip locks throughout the years. This one is leaps and bounds ahead. I bought this one to solve an odd shape, thick exterior door (it had a deeper mount plate than any I'd found/bought). To my surprise of all the adjustment pieces you get with this to fit almost any configuration. This even includes loctite which is crazy in today's market.Pro: Super easy installation. They have it built where you don't really need to do anything other than placement on the door (it doesn't really say but you'd put it about 3/4 up the door from the floor but at least 4-6" from a deadbolt install, you'd position it lower based on children sizes if applicable). Quality is top notch. Durability (force it withstands) is almost 3x higher than like items (and its clear once you install it and pull/push test for give). Ease of operation is also great. Especially if someone has limited use of their hands (hand strength or mobility). Maintenance should be worry free unlike the ones that are spring loaded. Color choice of nickel is really spot on in comparison to other hardware of same color (so it matches).Con: It's a bit pricey at $60 but the piece of mind is worth the premium. Nothing else at the time of installation. Of note, but not really a con, but because it slides up/down on the door, you may wat to consider felt tape so it doesn't mark/scratch your door.In conclusion, I'm overly shocked with the quality on this. So much so, I'm buying 3 more for exterior doors at my house and 1-2 for interior doors (it comes with a different mount plate to fit interior door thicknesses). If you, or someone you know, uses these types of barricades for added security or is looking to purchase them...look no further, and/or direct them here (i just finished installing it about an hour ago and I've already told 11 people). I will get others for my mother/father-in-law's houses. 100% recommend this to everyone.As an added bonus, I have an exterior door that closes too tight so it puts a ton of pressure on the deadbolt causing it to need replacement less than every 7-10y. With this, I mounted it just as tight so when you push the door in for the fliplok to engage, it is tight enough that the deadlock has smooth operation again.
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