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๐ Lock in peace of mind with steel-strong security!
The Prime-Line U 9592 Stainless Steel Lock and Door Reinforcer is a robust security upgrade designed to fortify the weak points around your door lock. Made from solid stainless steel, it fits standard 1-3/4 inch thick doors with a 2-1/8 inch bore and 2-3/4 inch backset. Easy to install with included hardware and pre-punched holes, this reinforcer enhances door durability against forced entry while maintaining a sleek, modern finish.




























| ASIN | B00D2K3JIA |
| Best Sellers Rank | #288,238 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,110 in Door Lock Replacement Parts |
| Brand | Defender Security |
| Brand Name | Defender Security |
| Color | Stainless Steel |
| Customer Reviews | 4.4 out of 5 stars 231 Reviews |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00049793095923 |
| Included Components | Lock and Door Reinforcer |
| Installation Type | Screw-In |
| Item Dimensions L x W x H | 4.5"L x 1.75"W x 4.5"H |
| Item Type Name | Lock and Door Reinforcer |
| Item Weight | 6.72 ounces |
| Manufacturer | Prime-Line Products |
| Manufacturer Part Number | U 9592 |
| Manufacturer Warranty Description | Goods are warranted against manufacturing defects for 1 year. |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | U 9592 |
| Product Dimensions | 4.5"L x 1.75"W x 4.5"H |
| Recommended Uses For Product | Enhancing security and durability of doors in various settings |
| Size | 1-3/4 " |
| UPC | 049793095923 |
| Unit Count | 1 Count |
S**R
Used to repair door with bent knob hole
This was much thicker metal than I thought it would be. Very nice.
K**H
Good fit
Worked well to strengthen my door after someone tried to kick it in.
T**R
Sizing is off
Sizing wasnโt perfect had to vent it to fit other then then great piece good quality
C**F
Easy to install
Make sure you measure twice and buy once. These covers are easy to install and will protect your door.
M**Z
To big for inside garage door.
Like but wishing it for inside door. Bought for door that was broken into and helps hold doorknob in place, plus able to open/close door easier. Not sure how I am going to fix problem, but okay for quick fix. Itโs to wide for door.
R**N
Fixed a sticking deadbolt
My door was bent and the deadbolt stuck. This fixed the problem and added more security. Very easy to install.
T**R
Perfect
After accidentally cutting the door hole a little off I decided to order this. It fixed my mistake and made it look perfect. Can't complain. The install was extremely easy as well with decent instructions.
F**D
Essential part in a door reinforcement process.
Great fit for my 60 year old hardwood doors. Needed to remove doors to get the woodworking done to get a good mounting on door. I recessed this into the door for a flush fit as described in instructions. Didn't need to because my old doors had gaps from 60 years of weathered exposure. Did several test fits until everything fit right.
D**D
Strong repair and security
Fits front door easily. I had split door from break in and it saved me from buying new metal door
G**A
Me gusta
Funciona bien, gracias
M**E
Great. Saved me a lot of trouble and expense.
I planned to use a metal bonding paste to fix the dents by the lock area in my metal back door and was not happy to know I'd have to repaint the whole thing, too. I just happened to run across these door reinforcers on Amazon. Amazing. Perfect fit that spared me hours of painting, sanding, filling, and so on. Thanks for a great product.
M**O
High
This product is most likely meant for thicker doors. I have purchased this product because of a broken in door. The quality itself is beyond what I expected. Other than fitment issues I had I highly suggest this product
J**A
Great purchase
Works great. Easy to install
Trustpilot
2 weeks ago
2 days ago