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Buying in Bulk? Call 631-561-5006 for Wholesale!
Buying in Bulk? Call 631-561-5006 for Wholesale!

MARKS LOCKS REPLACEMENTS

When it comes to quality, few brands measure up to Marks Locks. Countryside Locks is proud to offer the highest quality selection on the web at the best prices.

Why Marks Locks?

Marks Locks is known first and foremost for their quality. Their reputation among Locksmiths is the top in the industry. In addition to this quality, Marks USA is known for their wide variety in their product line.

Marks Locks doesn’t just specialize in one style of lock, but rather, everything from Cylindrical Locks, Tubular Locksets, Deadbolts, and even custom designed locks.

All of this, paired with Marks USA’s amazing warranty make Marks Locks the winning brand for any project you have.

Why Countryside Locks for your Marks Locks?

Countryside takes pride in offering products recommended by top Locksmiths. We make those recommendations because that’s who we are. We have been using Marks Locks for over 20 years in many projects.

The products featured on our site are our top picks for a number of reasons including ease of use and price.

If you have any questions, please contact us and we can help you.

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  • Original price $99.99
    Original price $99.99 - Original price $99.99
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    Current price $69.99
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    Current price $69.99

    Ornamental Iron Gate Double Cylinder Mortise Lockset Brass Will Fit Marks 22AC

    EM D KAY
    In stock

    EM-D-KAY Heavy Duty ORNAMENTAL Iron Gate Double Cylinder Mortise Lockset 2-1/2" Backset 1"X 7-1/8" Faceplate Polish Brass Fits The Marks 22AC Exter...

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    Original price $99.99
    Original price $99.99 - Original price $99.99
    Original price $99.99
    Current price $69.99
    $69.99 - $69.99
    Current price $69.99
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  • Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
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    $99.99 - $109.99
    Current price $99.99

    Marks Lock 22AC Heavy Duty Mortise Lockset Iron Gate Double Cylinder 2-1/2" Backset 1"X 7-1/16" Faceplate

    Marks USA
    In stock

    Replacement for Marks 22 Series Mortise Lockset. Double Cylinder locks with 2 keys.Center of knob to center of key: 3-11/16 inches Box thickness:...

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    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
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    $99.99 - $109.99
    Current price $99.99
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  • Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99

    Marks Replacement For Marks 22AC Ornamental Iron Gate Door Mortise Int/Ext Solid Brass Knob/Rose Kit K22/3

    Marks USA
    In stock

    Knob and rose kit to be used on the Marks 22ACW3 mortise lock

    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99
  • Original price $189.99
    Original price $189.99 - Original price $189.99
    Original price $189.99
    $114.99 - $119.99
    $114.99 - $119.99
    Current price $114.99

    Marks Lock 2750 Slim Line Storm/ Security Door Lock

    Marks USA
    In stock

    Marks USA has been a primary manufacturer of Ornamental Iron Storm Door locks for many years. During that time, many innovative improvements were ...

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    Original price $189.99
    Original price $189.99 - Original price $189.99
    Original price $189.99
    $114.99 - $119.99
    $114.99 - $119.99
    Current price $114.99
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  • Original price $79.99
    Original price $79.99 - Original price $79.99
    Original price $79.99
    $59.99 - $79.99
    $59.99 - $79.99
    Current price $59.99

    Marks Knob Assembly Kit For K21AC/3 Mortise Lock For Security Door & Storm Door

    Marks USA
    In stock

    Exterior / Interior knob/rose kit for Marks Ornamental Iron Mortise Lockset 21AC/3 1" - 1-3/4" thick doors Bright brass finish Interior and Exteri...

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    Original price $79.99
    Original price $79.99 - Original price $79.99
    Original price $79.99
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    $59.99 - $79.99
    Current price $59.99
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  • Original price $199.99
    Original price $199.99 - Original price $199.99
    Original price $199.99
    Current price $99.99
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    Current price $99.99

    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...

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    Original price $199.99
    Original price $199.99 - Original price $199.99
    Original price $199.99
    Current price $99.99
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    Current price $99.99
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  • Original price $49.99
    Original price $24.99 - Original price $49.99
    Original price $49.99
    Current price $24.99
    $24.99 - $24.99
    Current price $24.99

    Em-D-Kay Knobs Assembly For Marks Mortise Lock 22AC

    Em-D-Kay
    In stock

    Typically used on mortise locks. Each spring loaded spindle is 9/32" square. Set is thru bolted and includes screws for both 1-3/8" and 1-3/4" door...

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    Original price $49.99
    Original price $24.99 - Original price $49.99
    Original price $49.99
    Current price $24.99
    $24.99 - $24.99
    Current price $24.99
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  • Original price $229.99
    Original price $119.99 - Original price $229.99
    Original price $229.99
    $119.99 - $145.99
    $119.99 - $145.99
    Current price $119.99

    MARKS LOCK 21 SERIES UNILOCK 21AC MORTISE LOCK FOR SECURITY DOOR AND STORM DOOR

    Marks USA
    In stock

    Marks Lock 21 Series Lock 21AC Mortise Lock for Security Door and Storm Door The Marks USA 21AC Uni-Lock Mortise Lock is an Original Standard Mort...

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    Original price $229.99
    Original price $119.99 - Original price $229.99
    Original price $229.99
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    $119.99 - $145.99
    Current price $119.99
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  • Original price $14.99
    Original price $14.99 - Original price $14.99
    Original price $14.99
    Current price $4.99
    $4.99 - $4.99
    Current price $4.99

    Tuff Stuff Mortise Strike Plate, 1-1/4" Width x 4-7/8" Height (Large Hole) Will Fit Marks Locks

    Tuff Stuff
    In stock

    Material: Steel Finish: Zinc or Brass Plated Overall Size: 4-7/8" Cutout Size: 3/4" Wide X 2-3/4" Tall Large Hole For Use With Mortise Locks

    Original price $14.99
    Original price $14.99 - Original price $14.99
    Original price $14.99
    Current price $4.99
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    Current price $4.99
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  • Original price $0.00 - Original price $69.99
    Original price $0.00
    $69.99
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    Current price $69.99

    EM-D-Kay Mortise Entry Lockset This Lock Fits Marks 91A Mortise

    EM-D-Kay
    In stock

    ED-D-Kay Mortise Entry Lockset This Lock Fits The Marks 91A Mortise   Solid Brass plates - surface mounted Right Hand Mortise Lockset Screw-on knob...

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    Original price $0.00 - Original price $69.99
    Original price $0.00
    $69.99
    $69.99 - $69.99
    Current price $69.99
  • Original price $14.99 - Original price $14.99
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    $14.99
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    Current price $14.99

    Door Knob Solid Brass Double W/ Split Spindle Will Fit Marks 91A

    EM D KAY
    In stock

    Em-D-Kay Knob Spindle KitReplacement trim for surface mount mortise lock set.Features: Polished Brass knobs with 2 set screws 9/32" x 4-3/4" thr...

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    Original price $14.99 - Original price $14.99
    Original price
    $14.99
    $14.99 - $14.99
    Current price $14.99
  • 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

    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...

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    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
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  • Original price $25.99
    Original price $25.99 - Original price $25.99
    Original price $25.99
    Current price $14.99
    $14.99 - $14.99
    Current price $14.99

    1" Turnknob Mortise Cylinder

    EM-D-KAY
    In stock

    Mortise Cylinder Locks - 1" Turnknob 1" SOLID BRASS THUMBTURN A/R Mortise Cylinder Locks  Used to reduce the number of cylinders from two to one i...

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    Original price $25.99
    Original price $25.99 - Original price $25.99
    Original price $25.99
    Current price $14.99
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    Current price $14.99
    Sale Sale
  • Original price $89.99
    Original price $89.99 - Original price $89.99
    Original price $89.99
    $49.99 - $59.99
    $49.99 - $59.99
    Current price $49.99

    One Pare of Marks mortise lock cylinder, 1" For The Marks 22AC Lock

    Marks USA
    In stock

    One Pare 2 Cylinders Original Marks Mortise Lock cylinder, 1" For The Marks 22AC Lock  1" keyed cylinders For use with Marks 22AC Lock Set 

    Original price $89.99
    Original price $89.99 - Original price $89.99
    Original price $89.99
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    $49.99 - $59.99
    Current price $49.99
    Sale Sale
  • Original price $39.99 - Original price $49.99
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    $39.99 - $49.99
    Current price $39.99

    Marks #2622 Polished Euro Profile Double Cylinder

    Marks USA
    In stock

    Marks #2622 Polished Brass US3 Euro Profile Double Cylinder, typically used with the Marks 2750 mortise thinline lock. Euro Profi...

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    Original price $39.99 - Original price $49.99
    Original price
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    $39.99 - $49.99
    Current price $39.99
  • Original price $15.95
    Original price $15.95 - Original price $15.95
    Original price $15.95
    Current price $4.95
    $4.95 - $4.95
    Current price $4.95

    CS Lock 4" Standard Threaded Door Knob Spindle. Threaded Spindle.

    CS Lock
    In stock

    This sturdy spindle is designed to facilitate new or vintage doorknobs with threaded shanks of 20 TPI. Constructed of hardened steel, it provid...

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    Original price $15.95
    Original price $15.95 - Original price $15.95
    Original price $15.95
    Current price $4.95
    $4.95 - $4.95
    Current price $4.95
    Sale Sale
  • Original price $189.99
    Original price $189.99 - Original price $189.99
    Original price $189.99
    Current price $169.99
    $169.99 - $169.99
    Current price $169.99

    Marks Lock Ornament 9215AC/3 Unilock Lever/Plate Mortise Lock For Security Door / Storm Door Polished Brass

    Marks USA
    In stock

    Marks Lock Ornament 9215AC/3 Unilock Lever/Plate Mortise Lock For Security Door / Storm Door The Marks USA 9215AC Uni-Lock Mortise Lock is an Orig...

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    Original price $189.99
    Original price $189.99 - Original price $189.99
    Original price $189.99
    Current price $169.99
    $169.99 - $169.99
    Current price $169.99
    Sale Sale
  • Original price $89.99
    Original price $89.99 - Original price $89.99
    Original price $89.99
    Current price $54.99
    $54.99 - $54.99
    Current price $54.99

    MARKS 22AC KNOBS ROSE KIT SATIN CHROME FOR MARKS 22AC

    Marks USA
    In stock

    MARKS 22 KNOB ROSE KIT SATIN CHROME Satin Chrome Knob / Rose Assembly Kit With Spindles & Spring Thru Bolted, Replacement For Marks 22AC Knobs...

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    Original price $89.99
    Original price $89.99 - Original price $89.99
    Original price $89.99
    Current price $54.99
    $54.99 - $54.99
    Current price $54.99
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  • Original price $8.99 - Original price $8.99
    Original price
    $8.99
    $8.99 - $8.99
    Current price $8.99

    Swivel Square Spindle with Stop Pin 9/32" X 4-3/4"

    Tuff Stuff
    In stock

    This sturdy spindle is designed to facilitate new or vintage doorknobs with threaded shanks of 16 TPI. Used with privacy latches and mortise locks,...

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    Original price $8.99 - Original price $8.99
    Original price
    $8.99
    $8.99 - $8.99
    Current price $8.99
  • Original price $89.99
    Original price $89.99 - Original price $89.99
    Original price $89.99
    Current price $59.99
    $59.99 - $59.99
    Current price $59.99

    Marks Mortise Lock Body For Marks 22 AC Mortise Lock

    Marks USA
    In stock

    MARKS MORTISE LOCK BODY FOR ORNAMENTAL IRON GATES   Marks Hardware, 90 Series Mortise Lock Model: 90 Series: primarily used on ornamental steel se...

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    Original price $89.99
    Original price $89.99 - Original price $89.99
    Original price $89.99
    Current price $59.99
    $59.99 - $59.99
    Current price $59.99
    Sale Sale
  • Original price $6.99 - Original price $6.99
    Original price
    $6.99
    $6.99 - $6.99
    Current price $6.99

    Marks Polished Brass Mortise Cylinder Set Screw For 22AC or 91A 2-Screw

    Marks USA
    In stock

    Type: Mortise Cylinder Set Screw Length: Approximately 2" Inches Finish: Polished Brass Compatibility: Marks 91A & 22AC most mortise lock sets ...

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    Original price $6.99 - Original price $6.99
    Original price
    $6.99
    $6.99 - $6.99
    Current price $6.99
  • Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $79.99
    $79.99 - $79.99
    Current price $79.99

    Marks 22AC Door Mortise Lock Trim Set - Polished Brass

    Marks USA
    In stock

    Trim ONLY for old Marks 22AC Door  lock hardware: Trim Only - Double cylinder lock with 2 keys, andThis is original Marks lock hardware and include...

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    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $79.99
    $79.99 - $79.99
    Current price $79.99
    Sale Sale
  • Original price $59.99
    Original price $59.99 - Original price $59.99
    Original price $59.99
    Current price $24.99
    $24.99 - $24.99
    Current price $24.99

    Mortise Lock Escutcheon Plate 2-3/4" X 10" with Brass Door Knob & Cylinder Hole

    Marks USA
    In stock

    Size: 2-3/4" Wide X 10" Tall Material: Brass Finish: Polished Brass For Use With Mortise Locks Escutheon Has A Knob Attached With A Cylind...

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    Original price $59.99
    Original price $59.99 - Original price $59.99
    Original price $59.99
    Current price $24.99
    $24.99 - $24.99
    Current price $24.99
    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...

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    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

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