Best Extra Locks for Doors to Boost Home Security
Enhancing door security with robust reinforcement locks is a practical, affordable way to deter intruders and protect loved ones. This guide highlights top extra locks designed to withstand heavy force, are quick to install, and easy to use for families. Each option emphasizes durability, ease of installation, and child safety features to help you choose the right model for inward-swinging or standard doors.
| Product | Brand | Strength | Installation | Best For |
|---|---|---|---|---|
| Home Security Door Lock Reinforcement | WINONLY | 800 lbs | 5 minutes | Front doors, child safety |
| Home Security Door Lock, 2 Pack | EverPlus | 800 lbs | Less than 5 minutes | Two-door reinforcement, DIY |
| Door Reinforcement Lock | AceMining | 800 lbs | About 5 minutes | Single door reinforcement |
| Husfunov 2 Pack Home Security Door Lock | Husfunov | 800 lbs | About 5 minutes | Two-pack convenience |
| EverPlus Home Security Reinforcement Lock | EverPlus | 800 lbs | Under 5 minutes | Inward swing doors |
WINONLY Reinforcement Door Lock 800 lbs
The WINONLY door reinforcement lock is a 3-inch stop model built to resist up to 800 pounds of force. It ships with eight screws (four long, four short) to adapt to various door frames and siding. Installation is designed to be quick, typically under five minutes with a power drill, and the unit includes an installation manual for reference. A key feature is its user-friendly unlock action: when locked, you can press the upper and lower grooves and pull horizontally to fully unlock, which supports emergency egress when needed. The design emphasizes child safety by limiting access for younger children and providing peace of mind for households with kids or elderly residents.
EverPlus 2-Pack: Reinforcement Locks 800 lbs
EverPlus offers a two-pack of high-security door reinforcement locks designed for inward swinging doors. The 3-inch stop construction is coupled with eight screws (four long, four short) to ensure a stable frame anchor, capable of withstanding 800 pounds of force. Installation is straightforward with basic tools, and the product includes an installation manual plus a customer support option for installation questions. The sliding mechanism is designed for simple operation—place a finger on top, thumb at the bottom, slide away from the base plate, and pull outward. The manufacturer notes this style is adaptable to various inward-swinging doors and aims to balance secure entry with emergency accessibility.
AceMining Door Reinforcement Lock
AceMining’s reinforcement lock is a white, extra-durable option built to withstand up to 800 pounds of force. It includes eight screws (four long, four short) to fit a wide range of door frames and is marketed as a straightforward DIY install—typically under five minutes with a drill. The design emphasizes ease of use: pinch the top and bottom grooves, slide the bar away from the base plate along the door, and pull outward. A step-by-step visual guide is provided in the product images to assist with alignment and installation. This model targets households seeking reliable door protection with minimal setup complexity.
Husfunov 2 Pack Reinforcement Lock
Husfunov’s two-pack reinforcement locks emphasize both security and convenience. The 3-inch stop design is rated to withstand 800 pounds of force, and the package includes eight screws (four long, four short) to accommodate different door edge thickness. The installation guide notes a five-minute DIY setup using a power drill. The operation involves placing a finger on the top and the thumb on the bottom, sliding the lock along the door’s edge, and pulling outward to disengage. The product is positioned as a strong option for households seeking a quick upgrade to their door’s defensive barrier and for accommodating multiple doors in a home or apartment unit.
EverPlus Upgrade: Reinforcement Lock for Inward Doors
EverPlus’s reinforcement lock for inward-swinging doors advertises an upgrade design with a 3-inch stop and an 800-pound force capacity. It ships with eight screws (four long, four short) and is compatible with many inward-opening frames. The kit includes an installation manual and customer support to assist during the DIY process. The unlock operation relies on a straight pull along the track, avoiding twisting or forcing, which may reduce jam risk over time. This option is suitable for those who prioritize compatibility with inward hinge doors and a clear user guide for correct alignment.
EverPlus Night Lock Upgrade: Reinforcement Lock
This EverPlus model emphasizes a night-time upgrade focusing on enhanced security while allowing easy daytime access. It features a 3-inch stop reinforced steel construction with the standard eight-screw setup and 800-pound resistance. The installation steps outline marking, pre-drilling, and securing the remaining screws, with emphasis on proper frame thickness to maximize screw bite. The unlocking action features a straight sliding motion, designed to prevent misalignment and jamming when used regularly. It is positioned as a practical option for households seeking strong overnight protection without sacrificing emergency egress.
Buying Guide: Key Purchase Considerations And Comparisons
- Security rating: All listed products claim up to 800 lbs of force resistance. Consider your door type (inward vs outward swing) and whether you need a single or multi-pack solution for multiple entry points.
- Installation ease: Most models tout five-minute DIY installation with common tools. Review screw lengths and door thickness compatibility to avoid structural damage.
- Lock operation: Look for models with straightforward sliding or turning actions that won’t jam under stress or after repeated use. Ensure the mechanism remains operable during an emergency.
- Safety features: Childproofing and pet safety aspects are common benefits. Consider whether a spring-loaded mechanism helps or hinders quick release in urgent situations.
- Door compatibility: Ensure the lock is suitable for inward-swinging doors if that is your door type. Check screw patterns and mounting plate dimensions for a proper fit.
- Value for multiple doors: If you have several entry points, a 2-pack or multi-pack option can save time and ensure consistent reinforcement across your home.
- Warranty and support: Many brands offer installation guidance or customer support if you encounter alignment or fit issues. This can be a deciding factor for DIY installation.
These locks collectively provide a practical upgrade to standard door hardware, combining heavy-duty reinforcement with user-friendly operation. For households prioritizing child safety, quick installation, and strong physical deterrence against forced entry, the options above offer varied configurations to fit different doors and frames without requiring professional installation.