Skip to content
Buying in Bulk Call 631-561-5006 For Wholesale Pricing
Buying in Bulk Call 631-561-5006 For Wholesale Pricing

Commercial Door Locks

Countryside Locks offers commercial door locks and lock hardware designed for offices, retail stores, apartment buildings, schools, and other high-traffic properties. Our collection includes professional-grade security solutions trusted by locksmiths, property managers, and business owners.

Whether you're replacing worn hardware, upgrading security, or outfitting a new facility, you'll find dependable commercial lock solutions built for long-term performance.

Filters

$
$
  • Original price $199.99
    Original price $199.99 - Original price $199.99
    Original price $199.99
    Current price $109.99
    $109.99 - $109.99
    Current price $109.99

    Marks Lock Metro 91A Heavy Duty Mortise Entry Lockset by Marks

    Marks USA
    In stock

    Keep the entry doors on your commercial or residential property secure with the Marks USA Brass Entry Knob Deadbolt. The lock features a brass fini...

    View full details
    Original price $199.99
    Original price $199.99 - Original price $199.99
    Original price $199.99
    Current price $109.99
    $109.99 - $109.99
    Current price $109.99
    Sale Sale
  • Original price $189.99
    Original price $189.99 - Original price $189.99
    Original price $189.99
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
    10.0lb | $149.99 / 10lb

    MARKS 116A ENTRANCE METRO APARTMENT MORTISE LOCKSET W/ LEVER HANDLE

    Marks USA
    In stock

    Marks 116A Entrance Metro Apartment Mortise Lockset W/ Lever Handle Keep the entry doors on your commercial or residential property secure with t...

    View full details
    Original price $189.99
    Original price $189.99 - Original price $189.99
    Original price $189.99
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
    10.0lb | $149.99 / 10lb
    Sale Sale
  • Original price $148.99 - Original price $148.99
    Original price
    $148.99
    $148.99 - $148.99
    Current price $148.99

    Mul-t-lock TR 100 "Hockey Puck" padlock

    MUL-T-LOCK
    In stock

    Mul-T-Lock TR100 High Security padlock with Interactive Keyway Each Lock includes 2 Keys and Control Card Card must be presented to acquire extra ...

    View full details
    Original price $148.99 - Original price $148.99
    Original price
    $148.99
    $148.99 - $148.99
    Current price $148.99
  • Original price $299.99 - Original price $299.99
    Original price
    $299.99
    $299.99 - $299.99
    Current price $299.99

    Amsec ESL10XL Series Electronic Safe Lock Chrome

    Amsec
    In stock

    The ESLXL SERIES locks offer value in electronic safe access. The ESL10XL and ESL20XL locks have the best blend of features and functions in Electr...

    View full details
    Original price $299.99 - Original price $299.99
    Original price
    $299.99
    $299.99 - $299.99
    Current price $299.99
  • Original price $199.99
    Original price $199.99 - Original price $199.99
    Original price $199.99
    $169.99 - $179.99
    $169.99 - $179.99
    Current price $169.99

    Mul-t-lock Hercular Single Cylinder deadbolt With Thumb turn

    MUL-T-LOCK
    In stock

    High Security deadbolt system for commercial and residential doors. 90˚ key rotation throws the bolt 1" towards the frame, interlocking two harden...

    View full details
    Original price $199.99
    Original price $199.99 - Original price $199.99
    Original price $199.99
    $169.99 - $179.99
    $169.99 - $179.99
    Current price $169.99
    Sale Sale
  • Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    $89.99 - $109.99
    $89.99 - $109.99
    Current price $89.99

    MARKS METRO MORTISE LOCKSET 114 SERIES

    Marks USA
    In stock

    Keep the entry doors on your commercial or residential property secure with the Marks USA Brass Entry Knob with Double Cylinder Deadbolt. The loc...

    View full details
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    $89.99 - $109.99
    $89.99 - $109.99
    Current price $89.99
    Sale Sale
  • Original price $279.99 - Original price $279.99
    Original price
    $279.99
    $279.99 - $279.99
    Current price $279.99

    Amsec ESL10XL Series Electronic Safe Lock Black

    AMSEC
    In stock

    The ESLXL SERIES locks offer value in electronic safe access. The ESL10XL and ESL20XL locks have the best blend of features and functions in Electr...

    View full details
    Original price $279.99 - Original price $279.99
    Original price
    $279.99
    $279.99 - $279.99
    Current price $279.99
  • Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99

    Hinge Doctor HA1D For Commercial Hinges

    GKL Commercial Hinge
    In stock

    Works on most standard, non ball bearing 4 1/2 x 4 1/2" hinges. This is the new updated version. You can now adjust your worn hinges two ways...

    View full details
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99
  • Original price $89.99 - Original price $89.99
    Original price
    $89.99
    $89.99 - $89.99
    Current price $89.99

    Like Marks New Yorker 7NY10A/3 5700AR Polished Brass US3 Mortise Entry Lockset Lock Set 2-3/4" Backset, 1-1/4" x 8" Wide Faceplate

    Em-D-Kay
    In stock

    Em-D-Kay (Like Marks New Yorker 7NY10A/3) 5700AR Polished Brass US3 Right Hand Mortise Entry Entrance Lockset Through-Bolted Screw less Knobs...

    View full details
    Original price $89.99 - Original price $89.99
    Original price
    $89.99
    $89.99 - $89.99
    Current price $89.99
  • Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    $129.99 - $138.99
    $129.99 - $138.99
    Current price $129.99

    Mul-T-Lock Cronus High Security Grade 2 Dead-Bolt 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Brigh Brass)

    MUL-T-LOCK
    In stock

    Provide protection for residential and commercial doors.   Single cylinder (with thumbturn) • Robust cylinder protector• Steel core rosettes• Styli...

    View full details
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    $129.99 - $138.99
    $129.99 - $138.99
    Current price $129.99
    Sale Sale
  • Original price $189.99 - Original price $189.99
    Original price
    $189.99
    $189.99 - $189.99
    Current price $189.99

    Sargent and Greenleaf S&G Model 2007-102 Titan DirectDrive Electronic Safe Lock Kit, Gun Safe Lock, Safe Lock, Keypad Lock, High Security Electronic Safe Lock, EMP Resistant Keypad Lock

    Countryside Locks
    In stock

    FLEXIBLE OVERSIGHT: 3 modes of operation provides flexibility to manage security. Choose single or dual user, or manager/employee modes to oversee...

    View full details
    Original price $189.99 - Original price $189.99
    Original price
    $189.99
    $189.99 - $189.99
    Current price $189.99
  • Original price $115.99 - Original price $115.99
    Original price
    $115.99
    $115.99 - $115.99
    Current price $115.99

    MUL-T-LOCK Grade 2 Single Cylinder Dead-Bolt with 3 Keys Chrome

    MUL-T-LOCK
    In stock

    MUL-T-Lock High Security Grade 2 Single Cylinder Dead-Bolt with 3 Keys Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential...

    View full details
    Original price $115.99 - Original price $115.99
    Original price
    $115.99
    $115.99 - $115.99
    Current price $115.99
  • Original price $15.99 - Original price $15.99
    Original price
    $15.99
    $15.99 - $15.99
    Current price $15.99

    Adams Rite 29-0480-M Dogging Key (10 Pack)

    Adams Rite
    In stock

    Adams Rite Dog Key (10-Pack) 5/32" Dog Key Conveniently attaches to key ring. Approx 2-3/16" long Adams Rite is an American company that designs,...

    View full details
    Original price $15.99 - Original price $15.99
    Original price
    $15.99
    $15.99 - $15.99
    Current price $15.99
  • Original price $119.99 - Original price $119.99
    Original price
    $119.99
    $119.99 - $119.99
    Current price $119.99

    General Lock PL740 SC 0-BIT | 2-7/8" Steel Hockey Puck Sch-C

    General Lock
    In stock

    General Lock PL740 SFIC WO Hidden shackle padlock accepts small format IC- Keyway Schlage C   • Hardened Steel Chrome Plated Body• Hardened Core Gu...

    View full details
    Original price $119.99 - Original price $119.99
    Original price
    $119.99
    $119.99 - $119.99
    Current price $119.99
  • Original price $209.95 - Original price $219.95
    Original price
    $209.95 - $219.95
    $209.95 - $219.95
    Current price $209.95

    Marks USA New Yorker Mortise Lockset 7NY10A Entrance

    Marks USA
    In stock

    Marks New Yorker 7NY10A Mortise Entry Lockset. 2-3/4 Backset, Deadbolt:1", Latch: Scissor Latch and Anti Friction Latch, Wide Front face plate:1-1...

    View full details
    Original price $209.95 - Original price $219.95
    Original price
    $209.95 - $219.95
    $209.95 - $219.95
    Current price $209.95
  • Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99

    Door Deadlatch Paddle, Push to Left, 1-3/4" Thickness Door, Extruded Aluminum, Clear Anodized, For 4300/4500/4900 Series Deadlatch

    Adams Rite
    In stock

    Embrace the polished style of Armstrong FasTak LVT in a travertine visual that will stand up to high traffic, high impact and high moisture Featur...

    View full details
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99
  • Original price $24.99 - Original price $24.99
    Original price
    $24.99
    $24.99 - $24.99
    Current price $24.99

    Tuff Stuff Single Cylinder Deadbolt, Polished Brass Heavy Duty US3 .Backset Adj

    Tuff Stuff
    In stock

    Meets grade-3 residential & commercial best security locks- Maximum Security for your apartment/house/business! Easy installation - Instruction...

    View full details
    Original price $24.99 - Original price $24.99
    Original price
    $24.99
    $24.99 - $24.99
    Current price $24.99
  • Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $119.99
    $119.99 - $119.99
    Current price $119.99

    Mul-T-Lock Single Cylinder Jimmy Proof with Junior Rim Cylinder

    MUL-T-LOCK
    In stock

    Mul-T-Lock Economic Junior Jimmy proof Rim Cylinder Deadlock 3 Keys With Card Included (Bright Brass) For use on commercial and residential doors...

    View full details
    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $119.99
    $119.99 - $119.99
    Current price $119.99
    Sale Sale
  • Original price $92.99 - Original price $92.99
    Original price
    $92.99
    $92.99 - $92.99
    Current price $92.99

    General Lock PL750 Hidden Shackle Puck Lock for SFIC

    General Lock
    In stock

    General Lock PL750 SFIC WO Hidden shackle padlock accepts small format IC ( SFIC ) product cylinder. SFIC Cylinder Not Included, Does Not come with...

    View full details
    Original price $92.99 - Original price $92.99
    Original price
    $92.99
    $92.99 - $92.99
    Current price $92.99
  • Original price $209.99
    Original price $209.99 - Original price $209.99
    Original price $209.99
    Current price $169.99
    $169.99 - $169.99
    Current price $169.99

    Segal Jimmy Proof Automatic Deadlocking Slam Lock Single Cylinder Lock Set

    Segal
    In stock

    The "jimmy-proof" design and automatic locking function of the Slam Lock make it ideal for residential or commercial areas where automatic re-locki...

    View full details
    Original price $209.99
    Original price $209.99 - Original price $209.99
    Original price $209.99
    Current price $169.99
    $169.99 - $169.99
    Current price $169.99
    Sale Sale
  • Original price $34.99 - Original price $34.99
    Original price
    $34.99
    $34.99 - $34.99
    Current price $34.99

    Patio Door Lock, Keyed Large Rectangular, 6" x 1-1/8", White, With (2) Key, For Interior and Exterior Sliding Door

    PRO-LOK
    In stock

    A keyed heavy-duty steel bolt patio door lock to prevent sliding or lifting of door. Adjustable for ventilation or full security with key lock to s...

    View full details
    Original price $34.99 - Original price $34.99
    Original price
    $34.99
    $34.99 - $34.99
    Current price $34.99
  • Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99

    Cal-Royal HDCDV-48-US26D, Super Heavy Duty Chain Door Stop With Vinyl Cover

    Cal-Royal
    In stock

    Cal-Royal Door Hardware Super Heavy Duty Chain Door Stop With Vinyl Cover, comparable to IVES #115, For Heavy Commercial Doors, ANSI/BHMA LO2222 ...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    Sale Sale
  • Original price $229.99
    Original price $229.99 - Original price $229.99
    Original price $229.99
    Current price $169.99
    $169.99 - $169.99
    Current price $169.99
    4.0lb | $169.99 / 4lb

    Mul-T-Lock Economic Junior Jimmy proof Rim Cylinder Deadlock 2 Keys With Card Included (Bright Brass)

    MUL-T-LOCK
    In stock

    For use on commercial and residential doors. Self drilling screws (included) make install easier on metal doors. Used to prohibit forced entry by ...

    View full details
    Original price $229.99
    Original price $229.99 - Original price $229.99
    Original price $229.99
    Current price $169.99
    $169.99 - $169.99
    Current price $169.99
    4.0lb | $169.99 / 4lb
    Sale Sale
  • Original price $6.99 - Original price $6.99
    Original price
    $6.99
    $6.99 - $6.99
    Current price $6.99

    Baldwin SC1 Key - 5pin Standard Estate Blank Key - Gold

    Baldwin
    In stock

    Baldwin Key Blank 5-Pin C Keyway The Baldwin Key Blank 5-Pin C Keyway is a precision-machined replacement key blank designed for use with Baldwin l...

    View full details
    Original price $6.99 - Original price $6.99
    Original price
    $6.99
    $6.99 - $6.99
    Current price $6.99

Commercial Door Locks Built for Security & Durability

Commercial doors experience significantly more daily use than residential entryways, making durability and reliability critical when selecting lock hardware. Commercial door locks are designed to withstand high traffic environments while providing dependable security for employees, tenants, customers, and property assets.

From office buildings and retail stores to schools and multi-family properties, commercial lock hardware plays an important role in controlling access and protecting facilities.

Types of Commercial Lock Hardware

Commercial properties often require different locking solutions depending on building use, occupancy requirements, and security needs. Common types of commercial door locks include:

  • Cylindrical commercial locks
  • Commercial-grade deadbolts
  • Mortise lock systems
  • Classroom function locks
  • Storeroom function locks
  • Entry and office locksets
  • Heavy-duty lever locksets
  • Keyed commercial hardware

Choosing the correct lock type helps improve security while ensuring compliance with building and occupancy requirements.

When Should Commercial Door Locks Be Replaced?

Over time, commercial lock hardware can become worn due to frequent use, environmental exposure, and normal wear and tear. Some common signs that commercial door locks may need replacement include:

  • Difficulty locking or unlocking doors
  • Loose handles or levers
  • Damaged cylinders
  • Worn internal components
  • Outdated security systems
  • Hardware no longer meeting building requirements

Replacing worn commercial lock hardware can improve building security while helping avoid costly lock failures.

Why Professional Locksmiths Choose Commercial Lock Hardware

Commercial-grade locks are engineered to withstand significantly higher usage than residential hardware. Locksmiths often recommend commercial lock systems because they provide:

  • Greater durability
  • Higher security ratings
  • Longer service life
  • Improved resistance to wear
  • Reliable performance in high-traffic environments

Investing in quality commercial door locks can reduce maintenance costs and improve long-term building security.

Why Buy Commercial Door Locks from Countryside Locks?

Countryside Locks is operated by professional locksmiths with decades of experience working with commercial security hardware. We carefully select products that meet the needs of property managers, facility operators, contractors, and business owners.

Customers choose Countryside Locks because we provide:

  • Professional-grade commercial lock hardware
  • Trusted security solutions
  • Competitive online pricing
  • Products recommended by locksmiths
  • Support identifying the correct hardware

Whether you're replacing a single lock or securing an entire facility, our team can help you find the right commercial lock solution.

Shop Commercial Door Locks Online

Browse our collection of commercial door locks, lock hardware, deadbolts, mortise locks, and security solutions designed for professional applications. If you need assistance selecting the right hardware, please contact us and our team will be happy to help.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare