Mortise Lock Sets

Ford Harrell
12 min readJun 18, 2024

Step up your home security game with our carefully curated roundup of the best Mortise Lock Sets on the market. These top-performing products are designed to keep your home safe and secure, while adding a touch of style to your entryway. From budget-friendly options to high-end models with added features, we’ve got you covered in this comprehensive guide.

The Top 8 Best Mortise Lock Sets

  1. Premium Mortise Lock Set — Antique Vintage Style for Interior Doors — Elevate your home’s elegance with ToPToToo’s high-quality antique-style Mortise Lock Set, featuring a reversible latch and six skeleton keys, perfect for vintage door locks.
  2. Satin Nickel Keyed Mortise Lock Set by Prime Line — Upgrade your interior door security with the Prime Line Satin Nickel Keyed Mortise Lock Set, featuring steel construction, hardened steel caste, and nickel-plated steel trim plates for a stylish, durable, and key-activated solution.
  3. Heavy Duty Mortise Entrance Lever Lockset — Upgrade your entry security with the Maxtech America Heavy Duty Mortise Lock Set — an ADA-approved solution designed to fit 1" x 7–5/8" doors, available in both left and right-handed models.
  4. Aged Bronze Victorian Mortise Lock Set — Upgrade your security with the stylish Defiant 2 in. Victorian Glass Knob Mortise Lock Set in aged bronze, featuring left-handed or right-handed installation and key-activated lockbolt for ultimate convenience.
  5. Polished Brass Mortise Iron Gate Lock for 2–1/2" Backset Doors — Marks 21AC LHR Double Cylinder Iron Gate Ornamental Knob Plate Mortise Lock Set offers a sturdy and stylish solution with a 2–1/2" backset, 1" x 7–1/8" face plate, and polished brass finish.
  6. Victorian Satin Brass Mortise Lock Set for Residential Doors — Elevate your home’s elegance with the Defiant Satin Brass Victorian Door Knob Mortise Lock Set, featuring a striking satin brass finish, easy installation, and convenient left or right-handed use.
  7. ECS Durable Heavy Duty Mortise Lock Set in Polished Brass — Enhance your security with the durable ECS Hardware Polished Brass Mortise Lockset, featuring heavy-duty locking systems and a sleek finish.
  8. Sliding Patio Door Mortise Lock Set — Enhance your patio door security with the versatile and durable Mortise Lock Set for effortless sliding door convenience and key cylinder protection.

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Reviews

Premium Mortise Lock Set — Antique Vintage Style for Interior Doors

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Introducing the ToPToToo Mortise Lock Set, a unique and practical solution for your interior door needs. This stylish lock set is designed to fit both right and left hands, making it an easy and quick installation process. The set comes with everything you need, including a lock, keeper, four screws, and four Skeleton Keys for added convenience.

Its exquisite design, finished with a sleek Brushed Nickel finish, adds an elegant touch to your home. However, this mortise lock set is specifically designed for antique and vintage style door locks, making it an ideal replacement for existing interior mortise lock parts.

The ToPToToo Mortise Lock Set is a high-quality alternative that’s sure to enhance the look and security of your interior doors.

Satin Nickel Keyed Mortise Lock Set by Prime Line

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The Prime Line Satin Nickel Keyed Mortise Lock Set is a reliable and stylish option for securing your interior door. From the moment I held it in my hand, I was impressed by its satin nickel finish, giving it a sleek and sophisticated aesthetic. The lock set is constructed with hardened steel, providing durability and security.

One of the standout features of this lock is its key-activated bolt that can be used from both the inside and outside of the door, ensuring that your home stays secure regardless of your location. The nickel-plated steel trim plates add a touch of elegance and complement the overall design.

During my installation process, I found the lock set to be easy to use and install. The instructions were clear, and I had no issues fitting it onto my door. However, one downside that I noticed was the slightly larger latch plates, which required some chisel work to make them fit properly.

Overall, the Prime Line Satin Nickel Keyed Mortise Lock Set offers a good balance of security and style for your home. Its ease of use, visual appeal, and durable construction make it a worthwhile investment for any homeowner.

Heavy Duty Mortise Entrance Lever Lockset

Last month, I decided to spruce up my apartment entrance by investing in a new lockset. I settled on the Maxtech America Heavy Duty Mortise Entrance Lever Lockset with a satin chrome finish. Before ordering it, I read through the product specifications and customer reviews on the website. It seemed to be a solid choice, offering a heavy duty design, ADA approval, and a sleek modern design.

Once the package arrived, I noticed the detail-oriented packaging, which was a great first impression. Upon installation, I appreciated how sturdy the lockset felt, and that it complemented the aesthetic of my apartment door. The satin chrome finish gave it a classier appearance compared to the regular chrome I had been using previously.

However, there were a couple of things I encountered during the installation process. Firstly, the instructions weren’t as clear or comprehensive as I would have liked, which could be improved. Secondly, I faced a minor issue with the backset measurements not matching what was listed on the website, which required an adjustment.

Despite these minor inconveniences, I’m overall happy with the Maxtech America Heavy Duty Mortise Entrance Lever Lockset. The lockset’s sturdiness and attractive appearance make it a worthwhile investment for any apartment or office entrance.

Aged Bronze Victorian Mortise Lock Set

As someone who enjoys the classic touch of aged bronze, I was drawn to the Defiant 2 in Victorian Glass Knob Mortise Lock Set. Installing the lock was a breeze, and the reversible nature made it suitable for my left-handed door. The key-activated lock bolt gave me peace of mind and added a touch of security to my home.

However, the lock sometimes did not operate as smoothly as I hoped, and the brass finish seemed prone to scratching easily. Overall, a unique and practical addition to my door, but with some minor drawbacks.

Polished Brass Mortise Iron Gate Lock for 2–1/2" Backset Doors

The Iron Gate Lock LHR Double Cylinder, featuring a 2–1/2" backset and a polished brass finish, is a sturdy and visually appealing addition to any modern space. This mortise lock set not only boasts craftsmanship but also offers ease of installation, making it an excellent choice for those looking to upgrade their security.

With a 1" x 7–1/8" face plate and a round shape, this lock is a wonderful example of the convenience and style that a high-quality lock set can provide. Although some users have mentioned minor issues with the instructions for installation, the overall experience with this lock has been positive, with many praising its durability and easy installation process.

Victorian Satin Brass Mortise Lock Set for Residential Doors

I’ve been using this Satin Brass Victorian Door Knob Mortise Lock Set for a while now, and I must say, it’s been quite a statement piece. The construction is sturdy and the satin brass finish adds an elegant touch to any door. The convenient left or right-handed installation and key-activation from either side make it a foolproof choice for securing your home.

Plus, the fasteners are included, so installation is a breeze. The only downside is that it’s solely designed for indoor use, but other than that, it’s a great addition to any home.

ECS Durable Heavy Duty Mortise Lock Set in Polished Brass

After trying out the ECS Hardware’s Durable Heavy Duty Mortise Lockset with Lever US3 Polished Brass in my home, I must admit it exceeded my expectations. The lock’s brass construction offers not only durability but also a sleek, polished finish that complements any entrance. One notable feature I encountered was the solid brass latch and deadbolt, providing an added sense of security.

However, I did face a bit of a challenge when setting up the lock with the provided two-thru posts. It took a few tries, but eventually, I managed to align and integrate the lever/plate assemblies with the lock body. The 5-pin SC1 Mortise Cylinder and the 1–1/8" long cylinder also impressed me.

Overall, this lockset provided security and a pleasant aesthetic to my entrance. However, the initial setup process could have been smoother.

Sliding Patio Door Mortise Lock Set

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As someone who loves hosting outdoor gatherings, I found myself in dire need of a sturdy and reliable sliding patio door handle set. That’s when I stumbled upon this Mortise Lock Set, which boasted both functionality and style.

What sets this sliding patio door handle set apart from the rest is its full-package deal. Not only does it come with the much-needed interior handle, exterior pull with key cylinder, and mortise lock with a thumb latch, but it also includes 6X screws. Plus, this is a reversible, non-handed set that fits both left and right-handed sliding patio doors.

Using this patio door handle set has been a game-changer. The sliding door felt more secure and user-friendly than ever before. The exterior pull with key cylinder made it easy for my guests to enter and exit, while the thumb latch helped keep the door locked when needed.

However, there were a few small details that could have been improved. For instance, the packaging wasn’t the most user-friendly, and I had to spend a little extra time sorting out the pieces. Additionally, the installation process required some adjustments to fit perfectly, but that might just be due to the unique dimensions of my door.

Overall, the Mortise Lock Set provided me with the necessary updates to make my sliding patio door functional and stylish. Sure, there were minor inconveniences, but the pros outweighed the cons. I wholeheartedly recommend this product to anyone in need of a reliable sliding patio door handle set.

Buyer’s Guide

When it comes to securing your home or business, a high-quality mortise lock set is an essential investment. This type of lock is designed to provide maximum security by bolting to the door frame, making it harder for intruders to break in. In this buyer’s guide, we’ll discuss the important features, considerations, and general advice for selecting the right mortise lock set for your needs.

Important Features to Consider

When shopping for a mortise lock set, consider the following features to ensure you find the best product for your needs:

  1. Material — Most mortise locks are made from solid brass or steel, providing excellent durability and resistance to corrosion. 2) Locking Mechanism — A good mortise lock set should have a robust locking mechanism, such as a deadbolt or cylindrical lock, to provide maximum security. 3) Finish — Choose a finish that matches your door’s style and your personal preference, such as a polished brass, satin brass, or even a more modern black or chrome finish. 4) Size — Make sure to measure the thickness of your door and the width of the hole for the lock to ensure a proper fit.

Installation Considerations

Installing a mortise lock set requires some degree of expertise, as it involves cutting a rectangular hole in your door and securing the lock to the door frame. Consider these factors when planning your installation:

  1. Hire a professional — If you’re not confident in your ability to install the lock yourself, consider hiring a professional locksmith to do the job for you. 2) Installation tools — You’ll need a mortise lock installation kit, which usually includes a chisel set, a mortise reamed, and other specialized tools. 3) Door thickness and frame prep — Be sure to prepare your door and frame properly by removing the old lock and cutting a precise hole for the new mortise lock set.

General Advice and Tips

Here are some additional tips and advice to help you make the most of your mortise lock set:

  1. Maintenance — Regularly inspect your mortise lock set for signs of wear or corrosion, and lubricate the lock mechanism as needed to ensure smooth operation. 2) Security features — Consider adding optional security features, such as a panic bar or a second locking mechanism, to further enhance the security of your mortise lock set. 3) Style and appearance — Choose a mortise lock set that complements the style and design of your door and overall home or business aesthetic. 4) Warranty and customer support — Look for a mortise lock set with a reliable warranty and strong customer support, as this will give you peace of mind and ensure your purchase is a good investment.

Selecting the Right Mortise Lock Set

By considering the features, installation considerations, and our general advice for mortise lock sets, you’ll be well-equipped to make an informed decision when selecting the best product for your needs. Remember, the key to finding the right mortise lock set is to prioritize your specific requirements and choose a product that offers the best balance of security, durability, and style for your home or business.

FAQ

What is a Mortise Lock Set?

A Mortise Lock Set is a type of locking mechanism that is installed within the door frame, also known as the stile, of a wooden or metal door. The lock is designed to provide enhanced security and durability by engaging with the door frame, rather than just the door itself. The set usually includes the lock body, handle, and necessary hardware for installation.

There are various types of Mortise Lock Sets available, each with different features and specifications, such as keyed locking systems, electronic locks, and more. These locks are popular among residential and commercial properties due to their exceptional security features and sturdy design. However, installation can be more challenging compared to basic door locks, as it requires drilling into the door frame.

What types of Mortise Lock Sets are currently popular?

There are various types of Mortise Lock Sets available on the market, each with its own unique features and design. Popular types include cylindrical locks, deadbolt locks, and rim lock sets. Cylindrical locks are designed for high-security applications, as they feature interchangeable cylinder cores and advanced key systems. Deadbolt locks provide a reliable locking mechanism when used in conjunction with a handle or doorknob.

Rim lock sets are less common but offer a more traditional appearance. They are installed on the surface of the door and require a recess or hole cut in the door to function properly. Each type of lock set offers its own advantages and is suitable for different types of applications and security needs. It’s essential to choose the right Mortise Lock Set based on your specific requirements and preferences.

How do I choose the right Mortise Lock Set for my door?

Selecting the right Mortise Lock Set for your door requires careful consideration of several factors, such as the door material, size, and the desired level of security. To ensure a proper fit, make sure to measure the thickness of the door stile and the distance from the floor to the lock’s strike plate. The lock should be compatible with your door’s lock prep and match the deadlock’s throw to the strike plate’s depth.

Consideration should also be given to the lock’s security features, such as the ANSI grading system, which categorizes locks based on their durability and resistance to tampering. Additionally, familiarize yourself with options like electronic locks and keyless entry systems if you prefer a more modern, keyless solution.

What are some common issues I may face while installing a Mortise Lock Set?

While installing a Mortise Lock Set can be relatively straightforward if done correctly, some homeowners may experience issues such as misaligned or improperly cut holes, difficulty in lining up the lock and the door, or issues with the lock’s internal mechanisms. It’s essential to follow the manufacturer’s instructions carefully and consult the installation manual provided for guidance.

Furthermore, ensure that the necessary hardware is included with the lock set and properly installed; for example, the strike plate that receives the lock’s bolts, and the mounting screw for the handle or knob. Using a reputable brand and consulting with a professional locksmith if unsure can help minimize potential issues and ensure a successful installation.

How can I maintain my Mortise Lock Set to ensure its longevity?

Proper maintenance of your Mortise Lock Set is critical to ensure its longevity and optimal performance. Regular cleaning and lubrication are essential to prevent wear and tear and to maintain smooth operation. Clean the lock using a mild detergent and water, ensuring you remove any debris or grime from the lock mechanism.

Lubrication should be done on a periodic basis, typically every 6–12 months, using a high-quality lock lubricant. Additionally, ensure that the lock is properly maintained in harsh weather conditions and protected from direct sunlight to prevent damage from corrosion. Regular inspection can help identify any issues early, preventing further damage and allowing for timely repairs or replacements.

What are some potential security risks with a Mortise Lock Set?

Mortise Lock Sets are known for their security features, but like any lock, they aren’t completely foolproof. Potential security risks include picking, drilling, or bumping techniques used by unauthorized individuals to gain access to your property. To minimize these risks, it’s essential to choose a high-security lock with Pick-Resistant cylinders and anti-drill pins. Additionally, the lock should be ANSI certified and meet the necessary security standards.

Consistently maintaining the lock and monitoring for signs of tampering or damage can help identify potential security risks. It’s also important to update the lock cylinders periodically to protect against advancements in picking techniques. Implementing additional security measures such as CCTV, alarms, and secure exterior lighting can further enhance the security of your property.

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