Search  for anything...

Reinforced Door Screw Kit for Strike Plates, Deadbolt Plates, and Hinges. 3-inch Screws and Screwdriver Bit, Makes Doors Kick Resistant, Home Security Upgrade

  • Based on 543 reviews
Condition: New
Checking for the best price...
$9.98 Why this price?
Save $24.01 was $33.99

Buy Now, Pay Later


As low as $2 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Aug 27
Order within 5 hours and 45 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Color: Zinc


Features

  • [ANTI-VILLAIN TECHNOLOGY] Fixes the 3 WEAK POINTS of a residential door: The Strike Plate, Deadbolt Plate, and Hinges. Kick resistant doors for Homes or Apartments. Security in an unpredictable world.
  • [YOU SHALL NOT PASS] 3-Inch Long Hardened Steel Screws Burrow Past the Door Jamb and Dig Deep Into The Door Frame. Effective Home Security. Latch Reinforcement.
  • [COST EFFECTIVE] Enough for 2 Doors. 16 Phillips/Square Combo Screws and a Square Non-Slip Screwdriver Bit. Compatible with Schlage, Kwikset, Defender, Baldwin, Defiant, Brinks, Prime-Line, Gator and All Other Brands.
  • [SIMPLE INSTALL] Remove the Current Screws and Install Upgraded Screws Into the Old Screw Holes. Use Included Square Screwdriver Bit to Prevent Stripping or Camming out. Do Not Install on Door/Handle Hardware, Only on Jamb/Frame Side.
  • [SENDING YOU BACKUP] 30 Years of Law Enforcement and Construction Experience. We Are Here to Help. We Built Our Screws for Strength and Ease of Installation; Now More Families Can Be Protected.

Description

Prevent doors from being kicked in with our Upgraded Door Security Screw Kit. Upgraded Screws help reinforce the 3 weak points of a residential door: The strike plate, deadbolt plate, and the hinges. These long 3-inch hardened steel screws burrow past the door jam and dig deep into the door frame, creating a kick resistant hold. DIY Newbie Approved. Replacement takes less than five minutes. Simply swap out the old cowardly screws with your new Upgraded Screws. Our uniquely engineered Security Screws are designed to fit your existing hardware. Forged in Taiwan, technologically advanced screws will resist stripping or shearing. The self-drilling "Type-17" tip penetrates hardened wood with ease. Pillars of Strength! 3-inches of hardened steel. We've designed this security screw to keep out the bad, and protect the good. The most cost effective security upgrade available. Custom Phillips #2 / Square #2 combo drive. This screw head can accept either type of bit. Self drilling screw tip easily drills into even the hardest wood. No pilot hole needed. We include a square bit which is less likely to strip and makes for an easier installation. Reinforced Door Store puts your family first! We take a simple approach to home security: Our products are DIY and weekend warrior approved. Protect your home and your family in just a few minutes. We are an American company. All our products are inspected and packaged in America by my own family. We only make products that we would trust to protect our family. You will never regret using us.

Material: Hardened Steel - Zinc Coated


Head Style: Flat


Item dimensions L x W x H: 3 x 1 x 3 inches


Exterior Finish: Zinc


Thread Size: #9


Item Dimensions: 3 x 1 x 3 inches


Thread Size: #9


Thread Coverage: Partially Threaded


Fastener Size: 3"


Size Name: 3 inches


Number of Pieces: 17


Brand: Reinforced Door Store


Color: Zinc


Fastener Type: Self-Drilling Screws


Unit Count: 1 Count


Set Name: kit


Manufacturer: Reinforced Door Store


Model: TP-Bz


Number Of Items: 1


Part Number: TP


Screw Head Style: Flat


Screw Point Style: Type 17 Point


Head Type: Flat


Thread Type: Unc


Set Screw Thread Type: UNF


Thread Style: Course


Thread Class: 3B


Maximum Shear Strength: high


Drive System: Phillips and Square


Material Type: Hardened Steel - Zinc Coated


Exterior Finish: Zinc


Metal Type: Hardened Steel


Finish Types: Chrome


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Tough screws
Color: Zinc
These screws are good quality and work best if you use a square head driver vs Phillips.
Reviewed in the United States on April 19, 2026 by RoJo

  • Screw It, Now I am more secure
Color: Zinc
I've been considering installing and purchasing these screws for some time to provide greater security and stability to my exterior doors. I noticed yesterday that one of the screws in my front door handle strike plate was falling out, so I made the purchase. Upon installation I noticed the screws previously used for the strike were 1/2" in length. I promptly replaced those with ease then proceeded to replace the screws in the dead bolt strike plate. There the new homer builder had used a combination of 1/2" and 1 1/2" length screws. I replaced those quickly then proceeded to do two other exterior doors that all used primarily 1/2" and some 1 1/2" length screws. Installation with the provided bit was very simple and highly suggest leveraging the bit to avoid stripping the screw heads. Even with using the provided bit, due to the extra length you can significant torque is required and could easily strip out the head with the Phillips bit. The new screw length is fantastic and it felt much more secure when going into the door frames. They look great and fit perfect into the strike plates. This was a very inexpensive upgrade to properly secure three exterior doors. This also will prevent my strike plate from becoming loose and provides the extra durability needed for heavy use by kids and young adults. I wish I would have done this sooner and will likely return for additional packages to replace the screws on the hinge side of all the exterior doors. Was a great purchase and highly recommend you consider making this upgrade as well ... show more
Reviewed in the United States on June 13, 2026 by Buster

  • Great product
Color: Zinc
Excellent product. Easy to install
Reviewed in the United States on April 26, 2026 by Richard Kovac

  • Long screws
Color: Zinc
Long screws mean a more secure door. Cheap insurance.
Reviewed in the United States on July 9, 2026 by Bryan P. Whitehead

  • Some things are just with purchasing.
Color: Zinc
Never thought about the importance of securing your front doors after viewing this product. Easy to install, made well, strong material and truly help with securing your home. Worth the money save peace of mind.
Reviewed in the United States on July 29, 2026 by Michael Roman

  • Used to reinforce exterior doors and bolt plates
Color: Zinc
Good screws, perhaps too long. I pre-drilled the screw holes with wood drill before I installed screws.
Reviewed in the United States on November 6, 2025 by JMMJ

  • Perfect screws for what I want.
Color: Zinc
I bought these screws to attach a lock to my door frame, in such a way that it will be sturdier, last longer, and be more difficult to break. I used these to replace the 2 1/2 inch screws that came with the lock, as those screws were Phillips head, which are notoriously easy to strip and damage. These screws, however, are easier to drive and much more difficult to strip. Which is exactly what I was looking for. All in all, I am very satisfied with my purchase of these screws. ... show more
Reviewed in the United States on April 24, 2025 by Javier Ruiz

  • Great screws!
Color: Zinc
The dual-formed screw head accepts both standard Phillips and square screw driver bits, in which the latter is much easier for non-licking secure installation. The screw is a little bit thinner than regular door hinge screws probably for easy installation without pre-drilling. If you think the existing jam hole is larger and worry if the screw would install loose, pick a toothpick, coat it with wood glue, then strike it into the hole. It is also recommended coating the screw with lubricant like toilet bowl ring wax for easier self-drilling. The caveat is that it is pricier than other screws, but it's probably worth the price. ... show more
Reviewed in the United States on June 29, 2024 by ARK

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...