Best Apartment Mortise Locks: Top 10 Secure & Stylish Picks

Looking for the best apartment mortise locks? We’ve curated a list of top 10 durable, stylish, and easy-to-install options to enhance your home’s security and aesthetics.

Choosing the right mortise lock for your apartment door is crucial for security and style. With so many options, finding the perfect fit can feel overwhelming.

We’ve done the research for you, highlighting the best apartment mortise locks available. These locks are durable, stylish, and easy to install, ensuring your home stays safe and looks great.

List of Top 10 Apartment Mortise Locks

Title	Best For	Price
Marks Metro 114A/3 Right Hand Apartment Entry Heavy Duty Mortise Lockset	This Marks Metro 114A/3 lockset is perfect for apartment owners or managers who want a secure and stylish entry. Its heavy-duty design and polished brass finish make it ideal for high-traffic areas.	View on Amazon (paid link)
Marks Metro 114A/3 Left Hand Apartment Entry Heavy Duty Mortise Lockset	This Marks Metro 114A/3 Left Hand Apartment Entry Heavy Duty Mortise Lockset is perfect for apartment owners or managers who want a secure and stylish entry lock. Its polished brass finish and heavy-duty design make it ideal for high-traffic areas.	View on Amazon (paid link)
Tandefio 1 Set Double Cylinder Mortise Lock Gate Ornamental Iron Latch Set with 2-1/2″ Backset 1″ x 7-1/8″ Faceplate Polish Brass (Right Hand Reverse)	This Tandefio mortise lock set is perfect for homeowners and business owners who want reliable security and a modern look. It’s easy to install and fits most standard doors, making it ideal for anyone looking to upgrade their door lock with style and strength.	View on Amazon (paid link)
Marks Metro Right Hand Apartment Entry Mortise Lock Body with 2-1/2″ Backset	This lock body is perfect for apartment owners or property managers who need a reliable replacement for their Marks 91A. It’s easy to install and fits right-hand doors with a 2-1/2″ backset.	View on Amazon (paid link)
SUMBIN Commercial Lever Lock – Heavy-Duty Locking Door Handle, Designer Door Handles, UL 3 Hour Fire Rated Mortise Lever Lock Entry Function (F20)	This heavy-duty lock is perfect for busy places like schools, offices, and hospitals. It’s easy to install and works great for high traffic areas.	View on Amazon (paid link)
SUMBIN Mortise Lockset, Ansi Grade 1, Escutcheon Plate, Apartment with Deadbolt, RH Field Reversible with Mortise Lock, Cylinder and Door	This mortise lockset is perfect for commercial buildings, apartments, hotels, and hospitals. It’s ideal for high-traffic doors needing top security and fire safety.	View on Amazon (paid link)
Maxtech Grade 2 NYC Apartment Entry Mortise Lockset (Like Marks 91A) 2-1-2″ Inch Backset Polish Brass US3 (Left Hand Reverse)	This Maxtech lockset is perfect for NYC apartment owners who need a secure and stylish entry lock. It’s easy to install and built to last.	View on Amazon (paid link)
Em-D-Kay 5100XL Left Hand Apartment Entry Heavy Duty Mortise Lockset with Wide Face Plate 1-1/4″ X 8″	The Em-D-Kay 5100XL Left Hand Apartment Entry Heavy Duty Mortise Lockset is perfect for apartment owners or managers who need a durable and stylish lock. Its extra wide faceplate and polished brass finish make it ideal for high-traffic areas.	View on Amazon (paid link)
Ruigrit Vintage Mortise Lock Set for Interior Doors – Antique Door Knobs with Heavy Duty Rustproof Zinc Alloy & Skeleton Key, Fits 1-3/8″ to 1-3/4″ Entryway Replacement, Matte Black	This vintage mortise lock set is perfect for homeowners who want durable, stylish door hardware. It’s ideal for interior doors like bedrooms or bathrooms, offering classic security with modern convenience.	View on Amazon (paid link)
Marks Metro Left Hand Apartment Entry Mortise Lock Body with 2-1/2″ Backset	This lock body is perfect for apartment owners or property managers who need a reliable replacement for their Marks 114A. It’s easy to install and fits left-hand doors with a 2-1/2″ backset.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 Apartment Mortise Locks carefully selected for security, durability, and style. Each lock is reviewed for performance and value, ensuring you find the perfect fit for your needs. Whether you prioritize safety, ease of installation, or design, this guide has you covered.

1. Marks Metro 114A/3 Right Hand Apartment Entry Heavy Duty Mortise Lockset

The Marks Metro 114A/3 is a heavy-duty mortise lockset designed for apartment entry doors. It features thru-bolted knob plate assemblies for added strength and durability.

This lockset comes in a polished brass finish, giving it a classic and elegant look. It includes a 1-inch deadbolt for enhanced security and peace of mind.

Key details: 2-1/2″ backset, 1-1/16″ x 7-5/8″ front. Simple to install. Built to last.

Pros	Cons
Thru-bolted knob plates for extra strength and durability. Polished brass finish adds elegant style to any door. 2-1/2″ backset fits most standard doors perfectly. 1″ deadbolt provides added security for peace of mind.	Limited finish options, only polished brass available. No left-hand version, right-hand only. Heavy-duty design may be overkill for some apartments.

Perfect For:

This Marks Metro 114A/3 lockset is perfect for apartment owners or managers who want a secure and stylish entry. Its heavy-duty design and polished brass finish make it ideal for high-traffic areas.

Ready to Purchase?

View Price on Amazon (paid link)

2. Marks Metro 114A/3 Left Hand Apartment Entry Heavy Duty Mortise Lockset

The Marks Metro 114A/3 is a heavy-duty mortise lockset for apartment entry. It’s designed for left-hand doors, making it a perfect fit. Its polished brass finish adds a sleek, stylish look.

This lockset features knob plate assemblies that are thru-bolted for extra strength. It also includes a 1-inch deadbolt for added security.

The 2-1/2-inch backset ensures a secure fit. Its front plate measures 1-1/16″ x 7-5/8″, fitting most doors. This lockset is durable and reliable for daily use.

Pros	Cons
Thru-bolted knob plates ensure durable, secure installation. Polished brass finish adds elegant, timeless style. 2-1/2″ backset fits standard apartment entry doors perfectly. 1″ deadbolt provides extra security for peace of mind.	Limited finish options, only polished brass available. No right-hand version, left-hand only. Heavy-duty design may be overkill for some doors.

Perfect For:

This Marks Metro 114A/3 Left Hand Apartment Entry Heavy Duty Mortise Lockset is perfect for apartment owners or managers who want a secure and stylish entry lock. Its polished brass finish and heavy-duty design make it ideal for high-traffic areas.

Ready to Purchase?

View Price on Amazon (paid link)

3. Tandefio 1 Set Double Cylinder Mortise Lock Gate Ornamental Iron Latch Set with 2-1/2″ Backset 1″ x 7-1/8″ Faceplate Polish Brass (Right Hand Reverse)

The Tandefio Double Cylinder Mortise Lock is a right-hand reverse set with a manual deadbolt for easy use. It fits standard doors 1-3/8″ to 1-3/4″ thick and has a 2-1/2″ backset. The polished brass finish adds a modern, elegant look to any door.

This lock is built tough with heavy-duty steel for lasting strength. Its double cylinder design and night latch offer extra security, making it ideal for homes or businesses.

Pros	Cons
Double cylinder locks offer top-notch security against forced entry. Heavy-duty steel ensures long-lasting durability and smooth operation. Elegant polished brass adds modern style to any door. Standardized dimensions fit most doors, saving space and time.	Double cylinder may delay emergency exit, check local codes. Polished brass finish requires regular cleaning to maintain shine. Right-hand reverse model limits installation to specific door types.

Perfect For:

This Tandefio mortise lock set is perfect for homeowners and business owners who want reliable security and a modern look. It’s easy to install and fits most standard doors, making it ideal for anyone looking to upgrade their door lock with style and strength.

Ready to Purchase?

View Price on Amazon (paid link)

4. Marks Metro Right Hand Apartment Entry Mortise Lock Body with 2-1/2″ Backset

The Marks Metro Right Hand Apartment Entry Mortise Lock Body is a reliable replacement for your old lock. It comes with a 2-1/2″ backset and a 1″ deadbolt, ensuring secure entry.

This mortise body only is designed to fit perfectly in your door. It replaces the Marks 91A, making upgrades simple and quick.

Easy to install, durable, and secure. Perfect for apartment entry doors.

Pros	Cons
Replaces Marks 91A for easy upgrade. 2-1/2″ backset fits standard doors perfectly. 1″ deadbolt adds extra security. Compact design saves space in apartment entries.	No latch or strike included, extra parts needed. Limited compatibility, not universal for all doors. Installation requires skills, not beginner-friendly.

Perfect For:

This lock body is perfect for apartment owners or property managers who need a reliable replacement for their Marks 91A. It’s easy to install and fits right-hand doors with a 2-1/2″ backset.

Ready to Purchase?

View Price on Amazon (paid link)

5. SUMBIN Commercial Lever Lock – Heavy-Duty Locking Door Handle, Designer Door Handles, UL 3 Hour Fire Rated Mortise Lever Lock Entry Function (F20)

The SUMBIN Commercial Lever Lock is a heavy-duty solution for secure doors. It’s UL 3-hour fire rated for added safety.

This lock works for high-traffic areas like schools, offices, and hospitals. It’s easy to install with included hardware. The reversible design fits any door.

It meets ADA standards for accessibility. The Grade 1 certification ensures long-lasting use. Perfect for home or business needs.

Pros	Cons
Heavy-duty lock ensures maximum security for your doors. Fire-rated for 3 hours, meets safety standards. Easy installation with included hardware and instructions. Versatile use for homes and high-traffic facilities. Reversible design fits any door, left or right.	Not for low-traffic areas, overkill for light use. Requires screwdriver, basic tools still needed for install. Handed reversible, but still needs RH/LH adjustment.

Perfect For:

This heavy-duty lock is perfect for busy places like schools, offices, and hospitals. It’s easy to install and works great for high traffic areas.

Ready to Purchase?

View Price on Amazon (paid link)

6. SUMBIN Mortise Lockset, Ansi Grade 1, Escutcheon Plate, Apartment with Deadbolt, RH Field Reversible with Mortise Lock, Cylinder and Door

The SUMBIN Mortise Lockset is a top-quality security solution for commercial and high-traffic areas. It has the highest ANSI/BHMA Grade 1 rating, ensuring superior strength and durability.

This lock is fire-rated and UL Listed, making it ideal for fire exits and safety doors. Its heavy-duty construction with hardened steel resists forced entry and daily wear.

Easy to install by professionals, it includes all necessary parts. Perfect for apartments, hotels, and offices. Meets strict safety codes.

Pros	Cons
Top-rated security with ANSI Grade 1 for heavy-duty protection. Fire-rated lock stops smoke and flames in emergencies. Built tough for high-traffic areas like offices and hotels. Complete set includes deadbolt, keys, and hardware for easy install.	Not DIY-friendly, requires professional installation by a locksmith. No direct replacement for cylindrical locksets, needs specific mortise pocket. Higher cost compared to standard locksets, premium pricing.

Perfect For:

This mortise lockset is perfect for commercial buildings, apartments, hotels, and hospitals. It’s ideal for high-traffic doors needing top security and fire safety.

Ready to Purchase?

View Price on Amazon (paid link)

7. Maxtech Grade 2 NYC Apartment Entry Mortise Lockset (Like Marks 91A) 2-1-2″ Inch Backset Polish Brass US3 (Left Hand Reverse)

The Maxtech Grade 2 NYC Apartment Entry Mortise Lockset is a durable and reliable security solution. It’s designed for apartment entry doors and offers peace of mind. The polish brass finish adds a touch of elegance.

This lockset features a 2-1/2 inch backset and is left-hand reverse. It’s easy to install and built to last. The US3 finish ensures long-lasting shine.

With its Grade 2 certification, this lockset meets high-security standards. It’s a trusted choice for home improvement. The Maxtech brand guarantees quality and performance.

Pros	Cons
Secure and durable Grade 2 NYC apartment entry lockset. Polished brass finish adds elegant style to your door. Left-hand reverse design fits specific door setups perfectly. 2-1/2″ backset ensures compatibility with standard doors.	Limited hand orientation (left-hand reverse only). No warranty details provided for buyers. Brass finish may require frequent polishing to maintain shine.

Perfect For:

This Maxtech lockset is perfect for NYC apartment owners who need a secure and stylish entry lock. It’s easy to install and built to last.

Ready to Purchase?

View Price on Amazon (paid link)

8. Em-D-Kay 5100XL Left Hand Apartment Entry Heavy Duty Mortise Lockset with Wide Face Plate 1-1/4″ X 8″

The Em-D-Kay 5100XL is a heavy-duty mortise lockset designed for apartment entry doors. It features an extra-wide faceplate measuring 1-1/4″ x 8″, adding a bold look to your door. This lockset is left-handed, ensuring a perfect fit for your specific door setup.

With a 2-1/2″ backset, this lockset fits doors with a standard keyhole-to-edge distance. The surface-mounted design makes installation straightforward and hassle-free. Its polished brass finish adds a touch of elegance to any entryway.

This lockset is built to last and provides reliable security for your home. Its durable construction ensures long-term performance, making it a smart choice for apartment doors.

Pros	Cons
Extra wide faceplate adds strength and style to your door. Left-hand design ensures perfect fit for specific door setups. Polished brass finish offers elegant look and durability. Surface mounted for easy installation and quick upgrades.	Limited hand orientation (left-hand only). Polished brass may show fingerprints easily. Surface mounted design might not fit all door types.

Perfect For:

The Em-D-Kay 5100XL Left Hand Apartment Entry Heavy Duty Mortise Lockset is perfect for apartment owners or managers who need a durable and stylish lock. Its extra wide faceplate and polished brass finish make it ideal for high-traffic areas.

Ready to Purchase?

View Price on Amazon (paid link)

9. Ruigrit Vintage Mortise Lock Set for Interior Doors – Antique Door Knobs with Heavy Duty Rustproof Zinc Alloy & Skeleton Key, Fits 1-3/8″ to 1-3/4″ Entryway Replacement, Matte Black

Upgrade your doors with the Ruigrit Vintage Mortise Lock Set. This matte black set combines classic style with modern durability. It’s rustproof and built to last for decades.

Easy to install, it fits 1-3/8″ to 1-3/4″ doors and works for left or right-handed setups. Enjoy secure privacy with the skeleton key and 5-pin cylinder.

Pros	Cons
Rustproof zinc alloy ensures long-lasting durability and elegance. Pre-assembled kit allows quick, hassle-free installation in minutes. Dual-action skeleton key offers classic security with modern convenience. Universal fit for left or right-handed doors with easy adjustment. 5-year warranty guarantees risk-free, future-proof replacement.	Limited door thickness range, not suitable for all doors. Skeleton key design may feel outdated for modern users. Matte black finish can show fingerprints and smudges easily.

Perfect For:

This vintage mortise lock set is perfect for homeowners who want durable, stylish door hardware. It’s ideal for interior doors like bedrooms or bathrooms, offering classic security with modern convenience.

Ready to Purchase?

View Price on Amazon (paid link)

10. Marks Metro Left Hand Apartment Entry Mortise Lock Body with 2-1/2″ Backset

The Marks Metro Left Hand Apartment Entry Mortise Lock Body is a reliable replacement for the Marks 114A. It features a 2-1/2″ backset and a 1″ deadbolt for added security.

This mortise body only comes with a 1-1/16″ x 7-5/8″ front. It’s easy to install and fits perfectly in left-hand apartment doors.

Pros	Cons
Fits perfectly with a 2-1/2″ backset for your door. Replaces Marks 114A easily, saving time and effort. Sturdy 1″ deadbolt adds extra security to your home. Compact design with 1-1/16″ x 7-5/8″ front fits tight spaces.	No latch or strike included, requires extra parts. Limited compatibility, not a universal fit for all doors. Installation may need professional help, not DIY-friendly.

Perfect For:

This lock body is perfect for apartment owners or property managers who need a reliable replacement for their Marks 114A. It’s easy to install and fits left-hand doors with a 2-1/2″ backset.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Choosing the right mortise lock for your apartment is easy with our guide. We’ll help you find the perfect fit for security and style.

Factors to Consider When Buying Apartment Mortise Locks:

Door Handing: Check if your door is left-handed or right-handed. This ensures the lock fits perfectly.
Backset Size: Measure the distance from the edge of the door to the keyhole. Most locks have a 2-1/2″ backset, but verify for a snug fit.
Finish and Style: Pick a finish like polished brass or matte black that matches your door’s look. Style matters for curb appeal.
Security Features: Look for heavy-duty materials, deadbolts, and double cylinders for extra protection.
Ease of Installation: Choose locks labeled easy to install or include all necessary hardware for hassle-free setup.
Durability: Opt for rustproof and Grade 1 or 2 certified locks for long-lasting performance.
Fire Rating: Consider fire-rated locks for added safety, especially in high-traffic or commercial areas.
Compatibility: Ensure the lock fits your door thickness, typically 1-3/8″ to 1-3/4″.