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Buying in Bulk Call 631-561-5006 For Wholesale Pricing
Buying in Bulk Call 631-561-5006 For Wholesale Pricing

Atrium Lock Sets & Replacement Parts

Countryside Locks offers Atrium lock sets, replacement parts, and sliding door hardware designed to restore security and functionality to patio and sliding door systems. Our collection includes locksmith-trusted Atrium lock replacements for residential and commercial applications.

Whether you need a replacement Atrium lock, sliding door hardware, or replacement components for worn or damaged parts, we make it easier to find dependable solutions at competitive prices.
  • Original price $189.99 - Original price $189.99
    Original price $189.99
    $189.99
    $189.99 - $189.99
    Current price $189.99
    8.0lb | $189.99 / 8lb

    Atrium Door Lock Replacement Exact Replacement For Atrium Doors

    Atrium
    Out of stock

     One Day Sale Heavy duty mortise lock-set made for a wood hinged Atrium patio door. Fits doors from 1-3/8" to 1-7/8" thick. Forged solid brass with...

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    Original price $189.99 - Original price $189.99
    Original price $189.99
    $189.99
    $189.99 - $189.99
    Current price $189.99
    8.0lb | $189.99 / 8lb
  • Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $129.99
    $129.99 - $129.99
    Current price $129.99

    Atrium Door Parts - Mortise Lock body Atrium Door Hardware

    Atrium
    Out of stock

    Call For Wholesale Pricing For Ten or More Replaces Atrium Brand mortise lock hardware:  Exact Original for Hinged Door with single point lock.Back...

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    Original price $159.99
    Original price $159.99 - Original price $159.99
    Original price $159.99
    Current price $129.99
    $129.99 - $129.99
    Current price $129.99
    Sale Sale
  • Original price $99.99
    Original price $89.99 - Original price $99.99
    Original price $99.99
    Current price $89.99
    $89.99 - $89.99
    Current price $89.99

    Atrium Door Mortise Lock Trim Set

    Atrium
    Out of stock

    Trim ONLY for old Atrium Door & Window lock hardware: Trim Only - 4 -1/2 Inch Solid Brass Levers. Single cylinder lock uses re-keyable Schlage ...

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    Original price $99.99
    Original price $89.99 - Original price $99.99
    Original price $99.99
    Current price $89.99
    $89.99 - $89.99
    Current price $89.99
    Sale Sale
  • Original price $229.99
    Original price $229.99 - Original price $229.99
    Original price $229.99
    Current price $189.99
    $189.99 - $189.99
    Current price $189.99
    10.0lb | $189.99 / 10lb

    Atrium Door Lock Set Replacement For Atrium Doors Brass

    Atrium Lock
    Out of stock

    Atrium Door Hardware - Mortise Lock with Brass Levers/Handle (With Thumbturn) The Atrium lock hardware set includes everything necessary for replac...

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    Original price $229.99
    Original price $229.99 - Original price $229.99
    Original price $229.99
    Current price $189.99
    $189.99 - $189.99
    Current price $189.99
    10.0lb | $189.99 / 10lb
    Sold out

Atrium Lock Sets & Replacement Hardware

Atrium lock sets are commonly used on sliding glass doors, patio doors, storm doors, and screen door systems. Over time, door hardware can wear down from regular use, weather exposure, or aging components, making replacement parts necessary to maintain both security and smooth operation.

Countryside Locks carries Atrium lock sets and replacement parts designed to help homeowners, contractors, and property managers restore older door systems without replacing the entire door assembly.

Replacement Parts for Atrium Sliding & Patio Doors

Finding the correct Atrium lock replacement can be difficult, especially for older sliding doors or discontinued hardware styles. Our collection includes replacement components designed to help restore functionality while improving security.

Products in this collection may include:

  • Atrium sliding door lock replacements
  • Patio door handles and hardware
  • Replacement mortise locks
  • Screen door hardware
  • Storm door lock components
  • Replacement springs, hinges, and closers

Many replacement parts can be installed using basic tools, making it easier to repair worn hardware without replacing the entire door.

Why Replace Atrium Lock Hardware?

Sliding and patio door hardware experiences constant daily use, which can eventually lead to worn or damaged components. Common signs that it may be time to replace your Atrium lock set or hardware include:

  • The door no longer locks securely
  • The handle feels loose or unstable
  • The latch no longer aligns correctly
  • The lock mechanism sticks or jams
  • Visible rust, corrosion, or worn finishes
  • Broken springs or damaged hinges

Replacing worn door hardware can help improve security while extending the life of your existing sliding or storm door system.

Why Buy Atrium Lock Parts from Countryside Locks?

Countryside Locks is operated by professional locksmiths with real-world experience working with residential and commercial door hardware. We carefully select replacement hardware and lock components that we trust in our own locksmith work.

Customers choose Countryside Locks because we provide:

  • Professional-grade replacement hardware
  • Trusted Atrium lock replacement parts
  • Competitive online pricing
  • Locksmith-backed product recommendations
  • Replacement solutions for older door systems

Our goal is to help customers quickly identify the correct Atrium lock replacement parts while providing dependable hardware designed for long-term use.

Shop Atrium Lock Sets Online

Browse our selection of Atrium lock sets, sliding door hardware, and replacement parts designed to restore security and functionality to your doors. If you need help identifying the correct replacement component, please contact us and our team will be happy to assist.

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