When securing bifold doors, it’s crucial to choose locks that offer both safety and convenience. Consider options like keyless combination locks with customizable codes for easy access, or adjustable models designed for child and pet safety. Look for heavy-duty zinc alloy materials for durability and anti-pry features to deter forced entry. Whether you prefer simple installations or advanced security, there’s a variety of locks available. Stick around to discover our top Amazon picks and a detailed buying guide!
| Bifold Door Lock with 3-Digit Keyless Combination | ![]() | Best Overall Security | Type: Keyless Combination Lock | Installation Method: Hidden Screw / Adhesive | Material: Zinc Alloy | VIEW LATEST PRICE | Read Our Analysis |
| Bifold Door Lock with 3-Digit Password Combination | ![]() | Keyless Convenience | Type: Keyless Password Lock | Installation Method: Screw Installation | Material: Zinc Alloy | VIEW LATEST PRICE | Read Our Analysis |
| Bifold Door Lock with 3-Digit Combination Code | ![]() | Ideal for Curiosity | Type: Combination Safety Lock | Installation Method: Easy Installation | Material: Reinforced Zinc Alloy | VIEW LATEST PRICE | Read Our Analysis |
| Metal Bifold Door Lock Kit (Adjustable No Drill) | ![]() | Adjustable Safety Lock | Type: Adjustable Lock Kit | Installation Method: No Drill Installation | Material: Painted Metal / Stainless Steel | VIEW LATEST PRICE | Read Our Analysis |
| Adjustable Bifold Door Lock – Child & Pet Proof | ![]() | Child & Pet Proof | Type: Adjustable Safety Lock | Installation Method: Tool-free Installation | Material: Iron with Powder Coating | VIEW LATEST PRICE | Read Our Analysis |
| Bifold Door Lock with 3-Digit Password Combination | ![]() | Anti-Pry Design | Type: Keyless Password Lock | Installation Method: Left/Right Installation | Material: Zinc Alloy | VIEW LATEST PRICE | Read Our Analysis |
| Metal Bifold Door Lock – Child Safety Lock | ![]() | Child Safety Focus | Type: Child Safety Lock | Installation Method: Installation-free | Material: Aluminum | VIEW LATEST PRICE | Read Our Analysis |
| Bifold Door Lock – Keyless Password Sliding Lock | ![]() | Versatile Installation | Type: Keyless Password Lock | Installation Method: Hidden Screw / Adhesive | Material: Zinc Alloy | VIEW LATEST PRICE | Read Our Analysis |
| Safety Innovations Bi-fold Door Lock (2-Pack) | ![]() | Best for Families | Type: Child Safety Lock | Installation Method: Tool-free Installation | Material: Clear Polycarbonate | VIEW LATEST PRICE | Read Our Analysis |
| Bifold Door Lock – 3-Digit Keyless Combination | ![]() | User-Friendly Access | Type: Keyless Combination Lock | Installation Method: Screw / Adhesive Installation | Material: Zinc Alloy | VIEW LATEST PRICE | Read Our Analysis |
| Bi-Fold Door Lock for Child & Pet Safety | ![]() | Automatic Locking | Type: Child Safety Lock | Installation Method: Tool-free Installation | Material: Not Specified | VIEW LATEST PRICE | Read Our Analysis |
| Bifold Door Lock Child Safety Closet Lock (2-Pack) | ![]() | Best Value Pack | Type: Child Safety Lock | Installation Method: No Drilling Required | Material: Stainless Steel | VIEW LATEST PRICE | Read Our Analysis |
| Bifold Door Lock – Keyless 3 Digit Combination | ![]() | Sleek & Durable | Type: Keyless Combination Lock | Installation Method: Hidden Screw / Adhesive | Material: Zinc Alloy | VIEW LATEST PRICE | Read Our Analysis |
| Bi-Fold Door Lock 2-Pack for Child Safety | ![]() | Quick Setup | Type: Child Safety Lock | Installation Method: Tool-free Installation | Material: Not Specified | VIEW LATEST PRICE | Read Our Analysis |
| Safety Innovations Bi-fold Door Lock (4-Pack) | ![]() | Best Multi-Pack Option | Type: Child Safety Lock | Installation Method: Tool-free Installation | Material: Clear Polycarbonate | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Bifold Door Lock with 3-Digit Keyless Combination
If you’re looking for a secure and convenient solution for your bifold doors, the Bifold Door Lock with a 3-Digit Keyless Combination is perfect for you. This lock fits various door types, including folding, sliding, and pantry doors. With a 3-digit code offering up to 1,000 combinations, you’ll never fumble for keys again. Choose between hidden screw or adhesive installation, making it easy to set up on any surface. Made from heavy-duty zinc alloy, it resists corrosion and wear, ensuring lasting security. Protect your home and valuables effortlessly with this versatile and durable locking solution.
- Type:Keyless Combination Lock
- Installation Method:Hidden Screw / Adhesive
- Material:Zinc Alloy
- Security Feature:3-Digit Combination
- Versatile Applications:Bifold, Sliding, Pantries
- Pack Size:1 Pack
- Additional Feature:Hidden screw installation option
- Additional Feature:1000 possible combination codes
- Additional Feature:Corrosion-resistant finish
Bifold Door Lock with 3-Digit Password Combination
The Bifold Door Lock with a 3-Digit Password Combination is perfect for homeowners seeking both convenience and security. This keyless lock allows you to easily open your doors with a personalized code, eliminating the hassle of carrying keys. With 1000 potential combinations, it enhances your security by protecting against unauthorized access. Made from durable zinc alloy, it resists rust and corrosion, ensuring long-lasting use. Its versatile design fits various doors, including sliding and barn doors, while the sleek black finish adds a touch of elegance. Installation is straightforward, making it an excellent choice for safeguarding your space.
- Type:Keyless Password Lock
- Installation Method:Screw Installation
- Material:Zinc Alloy
- Security Feature:3-Digit Keyless
- Versatile Applications:Sliding Pantry, Closet Doors
- Pack Size:1 Pack
- Additional Feature:Elegant black design
- Additional Feature:Protects personal privacy
- Additional Feature:Thickened zinc alloy construction
Bifold Door Lock with 3-Digit Combination Code
For parents looking to keep their little ones safe from accessing snacks and other restricted areas, the Bifold Door Lock with a 3-digit combination code provides an ideal solution. With 1,000 possible combinations, you can easily set a unique code that restricts unauthorized access, ensuring privacy. Made from reinforced zinc alloy, this lock resists rust and physical impacts, keeping your belongings secure. Its sleek black design fits various applications, from pantry doors to garden gates. Plus, installation is a breeze, with clear instructions included. Protect your home effortlessly with this stylish and functional locking solution.
- Type:Combination Safety Lock
- Installation Method:Easy Installation
- Material:Reinforced Zinc Alloy
- Security Feature:3-Digit Combination
- Versatile Applications:Various Gates, Cabinets
- Pack Size:1 Pack
- Additional Feature:Ideal for curious children
- Additional Feature:Reinforced zinc alloy material
- Additional Feature:Sleek black design
Metal Bifold Door Lock Kit (Adjustable No Drill)
Looking for a reliable solution to keep your little ones and pets safe? The Metal Bifold Door Lock Kit is your answer! Designed for adjustable double doors, it fits thicknesses from 0.6″ to 2″. This heavy-duty lock is child and pet-proof, perfect for closets and pantries. Rust-resistant with a sleek white finish, it thrives in humid environments like kitchens and bathrooms. Installation is a breeze—no drilling required. Just slide the latch into place, and you’re set! With convenient handles for easy locking and releasing, you’ll enjoy peace of mind knowing your space is secure.
- Type:Adjustable Lock Kit
- Installation Method:No Drill Installation
- Material:Painted Metal / Stainless Steel
- Security Feature:Childproof Lock
- Versatile Applications:Double Doors, Cabinets
- Pack Size:1 Pack
- Additional Feature:Adjustable door thickness compatibility
- Additional Feature:Child and pet-proof design
- Additional Feature:Simple slide latch operation
Adjustable Bifold Door Lock – Child & Pet Proof
An ideal solution for parents and pet owners, the Adjustable Bifold Door Lock offers peace of mind by keeping off-limit areas secure. Constructed from durable 1.8mm thick iron with a rust-resistant finish, it outlasts plastic locks. This lock fits bifold doors ranging from 0.6″ to 2″ thick, allowing for easy installation without frustrating measurements. Its child and pet-proof design features a 7.5″ extended handle for dual-side locking, while the reinforced latch can withstand impacts up to 50 lbs. You can install it in just 60 seconds, making it a practical choice for safeguarding your home.
- Type:Adjustable Safety Lock
- Installation Method:Tool-free Installation
- Material:Iron with Powder Coating
- Security Feature:Child & Pet Proof
- Versatile Applications:Closets, Pantries
- Pack Size:1 Pack
- Additional Feature:7.5″ extended handle
- Additional Feature:Tool-free installation in 60 seconds
- Additional Feature:Compact packaging dimensions
Bifold Door Lock with 3-Digit Password Combination
If you value security and convenience, the Bifold Door Lock with a 3-Digit Password Combination is an ideal choice. This keyless lock keeps your personal space secure, preventing unauthorized access with its 1000 possible combinations. Made from thickened zinc alloy, it resists rust and corrosion, ensuring reliable protection. The upgraded design means you won’t need keys, making access management a breeze. Installation is simple and supports various door types, with clear instructions included. Plus, its elegant black finish enhances your home’s aesthetic while providing practical functionality. Whether for cabinets or barn doors, this lock meets your needs perfectly.
- Type:Keyless Password Lock
- Installation Method:Left/Right Installation
- Material:Zinc Alloy
- Security Feature:3-Digit Combination
- Versatile Applications:Various Doors, Cabinets
- Pack Size:1 Pack
- Additional Feature:Anti-pry design
- Additional Feature:Supports 90° angle installation
- Additional Feature:Upgraded keyless convenience
Metal Bifold Door Lock – Child Safety Lock
For parents seeking a reliable solution to keep their little ones safe, the Metal Bifold Door Lock stands out as an essential child safety lock. Designed for double doors, it’s perfect for closets, cabinets, and pantries, preventing access to off-limits areas. This sturdy aluminum lock features a childproof design that protects little fingers from pinches while keeping hazardous materials secure. Plus, it’s simple to use—just slide it to the center of the door to lock. With no drilling required, you can easily install it and enjoy peace of mind knowing both kids and pets are kept safely away from restricted spaces.
- Type:Child Safety Lock
- Installation Method:Installation-free
- Material:Aluminum
- Security Feature:Child Safety Feature
- Versatile Applications:Closets, Pantries
- Pack Size:1 Pack
- Additional Feature:Prevents pinched fingers
- Additional Feature:Strong double-sided handle
- Additional Feature:Designed for longevity
Bifold Door Lock – Keyless Password Sliding Lock
The Bifold Door Lock – Keyless Password Sliding Lock is perfect for families seeking a secure and convenient solution for their shared spaces. With a customizable 3-digit combination offering 1,000 password options, you can easily enhance security for cabinets, drawers, and doors. Installation is a breeze, thanks to two options: hidden screw for durability or adhesive for non-drillable doors. Constructed from thickened zinc alloy with a rust-resistant coating, this lock stands up to everyday wear and outdoor conditions. Whether it’s for bifold doors, cabinets, or pet enclosures, it’s an excellent choice to keep your belongings safe.
- Type:Keyless Password Lock
- Installation Method:Hidden Screw / Adhesive
- Material:Zinc Alloy
- Security Feature:3-Digit Combination
- Versatile Applications:Cabinets, Doors
- Pack Size:1 Pack
- Additional Feature:Multi-layer rust-resistant coating
- Additional Feature:Customizable code access
- Additional Feature:Suitable for outdoor use
Safety Innovations Bi-fold Door Lock (2-Pack)
Parents and pet owners seeking a reliable solution to keep off-limits areas secure will find the Safety Innovations Bi-fold Door Lock (2-Pack) an ideal choice. Made from unbreakable clear polycarbonate, this lock is designed for bi-fold doors that are 1 1/8″ to 1 3/8″ thick. Its discreet design blends seamlessly with your home decor while ensuring safety. Installation is tool-free and quick, allowing you to set it up without hassle. Plus, it comes with an optional extension wand for added convenience, enabling easy access without sacrificing security. Enjoy peace of mind knowing your little ones and pets are safe!
- Type:Child Safety Lock
- Installation Method:Tool-free Installation
- Material:Clear Polycarbonate
- Security Feature:Child Safety Feature
- Versatile Applications:Bi-fold Doors, Closets
- Pack Size:2-Pack
- Additional Feature:Unbreakable polycarbonate material
- Additional Feature:Discreet design blends well
- Additional Feature:Optional extension wand included
Bifold Door Lock – 3-Digit Keyless Combination
Looking for a secure and hassle-free solution for your bifold doors? The 3-digit keyless combination lock is perfect for you. With a customizable code offering 1,000 possible combinations, you can easily set and change it whenever needed, ensuring only authorized access. Installation is a breeze—choose between screw installation for wooden surfaces or adhesive for glass and metal, both leaving no marks. Made from high-quality zinc alloy, this lock resists rust and wear, making it ideal for various settings. Enjoy keyless convenience and robust security for your closets, cabinets, and more, all while enhancing your home’s aesthetic appeal.
- Type:Keyless Combination Lock
- Installation Method:Screw / Adhesive Installation
- Material:Zinc Alloy
- Security Feature:3-Digit Combination
- Versatile Applications:Various Doors, Cabinets
- Pack Size:1 Pack
- Additional Feature:Scratch-resistant matte finish
- Additional Feature:Suitable for commercial use
- Additional Feature:Customizable access codes
Bi-Fold Door Lock for Child & Pet Safety
For families with young children and pets, the Bi-Fold Door Lock offers an effective solution to keep them safely away from closets and pantries. This lock automatically secures the door when it closes, giving you peace of mind. Its patent-pending design prevents little ones and pets from accessing potentially hazardous items. Installation is a breeze—just use the strong double-sided tape, and you won’t need tools or drilling. With simple one-touch operation, releasing is quick and easy. Guarantee your home stays safe and secure with this innovative lock designed specifically for single bifold doors.
- Type:Child Safety Lock
- Installation Method:Tool-free Installation
- Material:Not Specified
- Security Feature:Automatic Locking
- Versatile Applications:Bifold Doors, Pantries
- Pack Size:1-Pack
- Additional Feature:Patent pending safety design
- Additional Feature:One-touch operation
- Additional Feature:Automatically locks when closed
Bifold Door Lock Child Safety Closet Lock (2-Pack)
Child safety is a top priority, and the Bifold Door Lock Child Safety Closet Lock (2-Pack) offers a simple yet effective solution for securing your space. These locks are designed specifically for bifold doors, making them perfect for closets, pantries, and more. With dimensions of 15.5 x 22 x 3.8 cm, they fit doors up to 1-3/8 inches thick. Crafted from quality stainless steel, they’re strong and resistant to breaking. Plus, installation is a breeze—just slide the lock on top after closing the door. Keep your little ones and pets safe in bedrooms, playrooms, and storage areas with this reliable lock.
- Type:Child Safety Lock
- Installation Method:No Drilling Required
- Material:Stainless Steel
- Security Feature:Child Safety Feature
- Versatile Applications:Bifold Doors, Closets
- Pack Size:2-Pack
- Additional Feature:Strong and sturdy construction
- Additional Feature:Fits doors up to 1-3/8 inches
- Additional Feature:Quick slide lock mechanism
Bifold Door Lock – Keyless 3 Digit Combination
If you need a secure yet convenient locking solution for your bifold doors or cabinets, the keyless 3-digit combination lock is an excellent choice. This lock offers a sturdy design with two installation options: hidden screw installation for added strength and adhesive installation for no-drill convenience. With 1,000 possible combinations, you can easily customize your access while keeping your belongings safe from children or unauthorized users. Crafted from thickened zinc alloy, it’s built to last against wear and weather. Whether it’s for cupboards, pantry doors, or garden gates, this lock meets diverse security needs effortlessly.
- Type:Keyless Combination Lock
- Installation Method:Hidden Screw / Adhesive
- Material:Zinc Alloy
- Security Feature:3-Digit Combination
- Versatile Applications:Various Doors, Cabinets
- Pack Size:1 Pack
- Additional Feature:Suitable for shared spaces
- Additional Feature:Protects sensitive office files
- Additional Feature:Ideal for indoor use
Bi-Fold Door Lock 2-Pack for Child Safety
The Bi-Fold Door Lock 2-Pack is an excellent choice for parents and pet owners seeking a reliable solution to keep their little ones safe. These locks automatically engage when the door closes, ensuring your children and pets can’t access closets or pantries. You’ll appreciate the simple one-touch operation for releasing, making it user-friendly. They fit most bifold doors, regardless of thickness, and can be installed at any height without tools. Plus, installation is quick and easy, thanks to strong foam tape. Just remember, they’re not suitable for doors needing inside access, like bedrooms or hallways.
- Type:Child Safety Lock
- Installation Method:Tool-free Installation
- Material:Not Specified
- Security Feature:Automatic Locking
- Versatile Applications:Bifold Doors, Pantries
- Pack Size:2-Pack
- Additional Feature:Automatic locking mechanism
- Additional Feature:Attaches with foam tape
- Additional Feature:Versatile for different heights
Safety Innovations Bi-fold Door Lock (4-Pack)
For parents and pet owners seeking peace of mind, the Safety Innovations Bi-fold Door Lock (4-Pack) offers an ideal solution to keep off-limits spaces secure. Designed for 1 3/8″ thick wood doors, these locks effectively prevent your little ones and pets from accessing closets. Installation is a breeze—no tools required—allowing you to set them up quickly and easily. Made from unbreakable clear polycarbonate, they blend seamlessly with your home decor. With an optional extension wand for added convenience, you can guarantee safety without sacrificing style or security. This lock set is a must-have for a safer home environment.
- Type:Child Safety Lock
- Installation Method:Tool-free Installation
- Material:Clear Polycarbonate
- Security Feature:Child Safety Feature
- Versatile Applications:Bifold Doors, Closets
- Pack Size:4-Pack
- Additional Feature:4-Pack offers value
- Additional Feature:Portable and convenient setup
- Additional Feature:Adjustable fit for thickness
Factors to Consider When Choosing a Lock for Bifold Doors (2026): Top Amazon Picks & Buying Guide

When choosing a lock for your bifold doors, you’ll want to take into account several key factors. Think about the different lock types and their materials, as well as how easy they are to install. Don’t overlook the importance of security features and size compatibility to guarantee your doors stay safe and functional.
Lock Type Options
Choosing the right lock for your bifold doors can greatly enhance your home’s security and convenience. You’ll find several lock types to evaluate. Keyless combination locks are popular, offering a 3-digit code system with up to 1,000 combinations for superior security. If you’re a renter or want to avoid drilling, look for adhesive installation options that won’t damage your doors. For families, childproof locks can automatically engage when the door closes, keeping kids and pets safe. Additionally, adjustable locks can fit door thicknesses from 0.6 inches to 2 inches, ensuring compatibility with various bifold door types. Evaluate these options carefully to choose the best lock that meets your needs and enhances your home’s safety.
Material Durability Considerations
Selecting the right lock type is just the beginning; the material durability plays a significant role in ensuring your bifold doors stay secure over time. Look for locks made from zinc alloy or stainless steel, as they resist rust and corrosion, enhancing longevity. For high-traffic areas, consider heavy-duty constructions like thickened zinc alloy, which can withstand daily wear and impact. Locks with multiple protective coatings offer superior durability against various environmental conditions, including humidity. Additionally, choose materials that resist cracking and bending to maintain security. Aesthetically pleasing finishes, like powder-coated or rust-resistant options, not only enhance appearance but also protect against scratches and fading, ensuring your locks remain functional and attractive for years to come.
Installation Methods Available
To guarantee your bifold doors are secure, understanding the various installation methods available for locks is essential. Many bifold door locks offer hidden screw installation, which enhances durability and resistance to prying. If you prefer a non-drillable solution, adhesive installation provides flexibility based on your door materials. Most locks come with all necessary mounting accessories and detailed instructions for quick installation. Some options even allow versatile mounting at 180° angles or accommodate left/right door configurations. For added convenience, tool-free installation methods let you attach the lock using strong adhesive, eliminating the need for screws or drilling. Remember, proper installation greatly impacts the lock’s effectiveness, ensuring a secure fit that matches your door’s thickness and type.
Security Features Importance
When it comes to securing your bifold doors, understanding the importance of security features can’t be overlooked. Keyless access and customizable combinations are essential for protecting sensitive areas like cabinets and pantries. A 3-digit combination lock provides up to 1,000 possible codes, vastly improving security over traditional key-based locks. The materials used, such as thickened zinc alloy, are vital for resisting rust, corrosion, and physical attacks, ensuring durability. If you have young children or pets, consider childproof designs to keep potentially hazardous items out of reach. Finally, tool-free installation options make it easy for you to set up your lock without sacrificing security, enhancing overall convenience and peace of mind.
Size Compatibility Factors
Understanding security features is just the beginning; size compatibility factors play a significant role in ensuring your bifold door locks function properly. First, check the door thickness, usually between 0.6 inches and 2 inches. Many locks are designed for specific thicknesses, so you’ll want to refer to the manufacturer’s specifications to avoid installation issues. Adjustable locks can offer more flexibility, accommodating various door types. Additionally, verify that the lock’s mechanism operates effectively within the gap size of the bifold door, as this affects both ease of use and security. To make sure you choose the right lock, measure your door’s dimensions before purchasing, ensuring it’ll function correctly and provide the security you need.
Child Safety Features
Choosing the right lock for your bifold doors goes beyond mere functionality; it’s essential to prioritize child safety features. Look for locks with automatic locking mechanisms that engage when the door closes, preventing accidental access to off-limits areas. It’s also important to choose designs that keep little fingers safe, featuring childproof designs that prevent pinching and injuries during operation. Durability matters too—opt for locks made from reinforced metal or polycarbonate to withstand curious hands and resist tampering. Tool-free installation can be a lifesaver, allowing for quick setup without additional hardware. Finally, consider adjustable locks compatible with various door thicknesses, ensuring they fit securely while maintaining safety in your home.
Price Range Analysis
As you explore the price range for bifold door locks, it’s crucial to reflect on various factors that impact your investment. Prices typically range from $10 to $50, influenced by material quality and security features. Budget options may offer basic locking mechanisms, while pricier models can provide advanced features like keyless entry and anti-pry designs. Additionally, installation complexity plays a role; locks that require professional help may come with extra costs. Consider the intended use, as locks for high traffic or outdoor areas generally demand a higher price due to their durability. Finally, always check warranty and return policies, as they can enhance your purchase’s value and guarantee you’re satisfied in the long run.
Frequently Asked Questions
What Materials Are Best for Bifold Door Locks?
For bifold door locks, you’ll want durable materials like stainless steel or brass for strength and resistance to wear. These materials guarantee your locks last longer and provide reliable security for your home.
How Do I Install a Bifold Door Lock Myself?
To install a bifold door lock yourself, first, gather your tools. Mark the lock position, drill holes, and secure the lock according to the manufacturer’s instructions. Test the lock to guarantee it functions properly.
Are Bifold Door Locks Weather-Resistant?
Most bifold door locks aren’t specifically weather-resistant. If you’re concerned about exposure to the elements, consider using a lock made from corrosion-resistant materials or install additional weatherproofing to protect it from moisture.
Can Bifold Door Locks Fit Any Door Size?
Bifold door locks aren’t one-size-fits-all. You’ll need to check the specific dimensions and compatibility of your doors. Many manufacturers offer adjustable options, but always confirm the lock fits your particular door size before purchasing.
What Is the Average Lifespan of a Bifold Door Lock?
A bifold door lock typically lasts around 10 to 15 years, depending on usage and maintenance. If you keep it clean and lubricated, you can extend its lifespan, ensuring your doors stay secure over time.
Conclusion
Choosing the right lock for your bifold doors is essential for security and peace of mind. With options ranging from keyless combinations to adjustable kits, you’ve got plenty of choices to fit your needs. Whether you’re looking for child safety or a simple, reliable locking mechanism, consider the factors discussed in this guide. By selecting one of the top Amazon picks, you can guarantee your home stays secure while enjoying the convenience of bifold doors.















