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

Patio Door Locks and Replacements

Countryside Locks is proud to offer high-quality patio door locks and replacement hardware chosen by professional locksmiths. Our selection of patio door lock replacements is designed to help homeowners and property managers improve security while finding reliable replacement parts at competitive prices.

Filters

$
$
  • Original price $39.99 - Original price $69.99
    Original price
    $39.99 - $69.99
    $39.99 - $69.99
    Current price $39.99

    Sliding Glass Patio Door Handle Set with Mortise Lock, White, 3-15/16 Screw Holes No Key

    CS Lock
    In stock

    Sliding Glass Patio Door Handle Set with Mortise Lock Commonly used on Sash Controls and other manufacturer's doors Non-handed; Handle can be rever...

    View full details
    Original price $39.99 - Original price $69.99
    Original price
    $39.99 - $69.99
    $39.99 - $69.99
    Current price $39.99
  • Original price $189.99 - Original price $189.99
    Original price
    $189.99
    $189.99 - $189.99
    Current price $189.99

    Hoppe Multipoint 1-3/4" Backset Manual Gear with Shootbolt. 1/2" Deadbolt 5/8 Faceplate

    hoppe
    In stock

    Manual version engages multipoint when door handle is lifted.Added vertical strength is a proven benefit of the shootbolt version providing extra s...

    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 $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99

    Andersen Reachout Lock and Receiver Kit (2 Panel) (1986 to Present)

    Andersen Locks
    In stock

    Works with Perma-Shield Gliding, Narroline Gliding, Frenchwood Gliding patio doors manufactured from Also use this kit to replace previous vintage ...

    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 $229.99 - Original price $229.99
    Original price
    $229.99
    $229.99 - $229.99
    Current price $229.99
    10.0lb | $229.99 / 10lb

    Hoppe Munchen Active Handle Set M112PL / 374N - Matte Black

    HOPPE
    In stock

    Active HOPPE Multi-point handle set with Munchen lever in matte black.It is constructed of solid brass and will fit on 1-3/4 inch thick doors.This ...

    View full details
    Original price $229.99 - Original price $229.99
    Original price
    $229.99
    $229.99 - $229.99
    Current price $229.99
    10.0lb | $229.99 / 10lb
  • Original price $174.99 - Original price $174.99
    Original price
    $174.99
    $174.99 - $174.99
    Current price $174.99
    10.0lb | $174.99 / 10lb

    Hoppe Multipoint Lock 16MM Manual 35/92 Gear Tongue At 29.65" 1/2" D/B, 36" HH

    HOPPE
    In stock

    Hoppe Tongue version, Manual Bottom Gear.5/8 Stainless Faceplate1-3/8 inch (35mm) Backset1/2 inch  (14mm) Deadbolt Throw29.65 Tongue Position from ...

    View full details
    Original price $174.99 - Original price $174.99
    Original price
    $174.99
    $174.99 - $174.99
    Current price $174.99
    10.0lb | $174.99 / 10lb
  • Original price $339.99 - Original price $339.99
    Original price
    $339.99
    $339.99 - $339.99
    Current price $339.99

    HOPPE Multipoint Handle Set with Rodos Lever Active Satin Nickel

    HOPPE
    In stock

    Active HOPPE Multi-point handle set with Rodos lever in Brushed/Satin Nickel.It is constructed of solid brass and will fit on 1-3/4 inch thick door...

    View full details
    Original price $339.99 - Original price $339.99
    Original price
    $339.99
    $339.99 - $339.99
    Current price $339.99
  • Original price $179.99 - Original price $179.99
    Original price
    $179.99
    $179.99 - $179.99
    Current price $179.99

    Hoppe Multipoint Lock 16MM AUTO GEAR, 35/92, ROLLER @ 29.53", 1/2" D/B

    HOPPE
    In stock

    Bottom Gear, HLS9000 Two Roller Version, Automatic Locking.   Faceplate: 5/8"  (16mm), Backset: 1-3/8" (35mm),  Deadbolt Throw: .55" (14mm),   Hand...

    View full details
    Original price $179.99 - Original price $179.99
    Original price
    $179.99
    $179.99 - $179.99
    Current price $179.99
  • Original price $0.00 - Original price $0.00
    Original price $0.00
    $54.99
    $54.99 - $54.99
    Current price $54.99

    STB Sliding Glass Patio Door Lock, Mortise Type, 2-Point, 7-51/64" Screw Holes

    STB
    In stock

    Product Details: Sliding Glass Patio Door Lock Mortise Type; 2-Point Patio Door Lock Used on Roto doors Center-to-Center Holes: 7-51/...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $54.99
    $54.99 - $54.99
    Current price $54.99
  • Original price $25.99 - Original price $25.99
    Original price
    $25.99
    $25.99 - $25.99
    Current price $25.99

    Andersen Storm Door Closer Bracket in White Color

    Andersen
    In stock

    Andersen Storm Door Closer Bracket Storm door closer bracket in white color includes one jamb bracket, one door bracket, and screws. A storm door i...

    View full details
    Original price $25.99 - Original price $25.99
    Original price
    $25.99
    $25.99 - $25.99
    Current price $25.99
  • Original price $187.11 - Original price $187.11
    Original price
    $187.11
    $187.11 - $187.11
    Current price $187.11
    10.0lb | $187.11 / 10lb

    Hoppe Multipoint Lock 16MM Manual 35/92 Gear, Tongue @ 24.41", 1" D/B

    HOPPE
    In stock

    HLS 9000 Multipoint Lock Manual Gear, 90057 Tongue Version for Active Door. HOPPE Manual Tongue Version - 16mm FaceplateFaceplate: .63 inch (16mm)B...

    View full details
    Original price $187.11 - Original price $187.11
    Original price
    $187.11
    $187.11 - $187.11
    Current price $187.11
    10.0lb | $187.11 / 10lb
  • Original price $34.99 - Original price $34.99
    Original price
    $34.99
    $34.99 - $34.99
    Current price $34.99

    Hoppe Fuhr Sliding Door Strike Plate 16MM Flat Square Ends W/ Dimple YDI Yellow DichromateI

    Hoppe
    In stock

    DISCONTINUED Fuhr Flat strike plate for Inline sliding door with 3 hooksStrike Type: Square ends Sh dimple for auto releaseStrike Shape: FlatStrike...

    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 $189.99 - Original price $189.99
    Original price
    $189.99
    $189.99 - $189.99
    Current price $189.99

    Hoppe Multipoint 16MM Manual 45/92 GEAR, Shootbolt-Tongue @ 24.41", 1" Deadbolt Throw

    HOPPE
    In stock

    Hoppe HLS9000 Tongue / Shootbolt version Multi-Point lock Bottom Section: HL S9000 MP Manual Gear, 90057 Tongue Version for Active Door.Faceplate: ...

    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 $179.99 - Original price $179.99
    Original price
    $179.99
    $179.99 - $179.99
    Current price $179.99
    10.0lb | $179.99 / 10lb

    Hoppe Multi-point Lock 16MM Manual 45/92 Gear, Tongue @ 29.65", 1" D/B, 36" HH Backset: 1-3/4" (45mm)

    HOPPE
    In stock

    Hoppe 8778163 HL S9000 MP Manual Gear, Tongue Version with 16mm FaceplateTongue Version, Multi-point Lock bottom gear for Active Door - Deadbolt an...

    View full details
    Original price $179.99 - Original price $179.99
    Original price
    $179.99
    $179.99 - $179.99
    Current price $179.99
    10.0lb | $179.99 / 10lb
  • Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99

    Euro Single Profile Full Cylinder With Three Keys 4" Long Finishes Oil Rubbed Bronze SC1

    Countryside Locks
    In stock

    CS Lock Euro Profile Full Cylinder with 90° Turn Key with C-Knob 50MM / 50MM 4" Long  Colors: Black  Keyway: Schlage SC1 5 PiN  

    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99
  • Original price $119.99 - Original price $119.99
    Original price
    $119.99
    $119.99 - $119.99
    Current price $119.99

    Whitco Tasman MK3 Escape Mortise Lock, NO Cylinder

    Whitco
    Low stock

    Whitco Tasman Security Screen Door Lock, Made in Australia, uses single or double keyed mortise cylinder - Not IncludedTasman MK3 Escape Lock  for ...

    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 $259.99 - Original price $259.99
    Original price
    $259.99
    $259.99 - $259.99
    Current price $259.99

    Hoppe Active Non-Keyed Handle - Polished Brass FOE Sliding Glass Door

    HOPPE
    In stock

    Non-keyed active or inactive L-handles for sliding patio doorsUsed primarily with the Fuhr single and Double sliding door lock with 3 hooksNon-Hand...

    View full details
    Original price $259.99 - Original price $259.99
    Original price
    $259.99
    $259.99 - $259.99
    Current price $259.99
  • Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99

    Euro Single Profile Full Cylinder With Three Keys 4" Long Finishes Brass SC1

    Countryside Locks
    In stock

    CS Lock Euro Profile Full Cylinder with 90° Turn Key with C-Knob 50MM / 50MM 4" Long  Colors: Black  Keyway: Schlage SC1 5 PiN

    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99
  • Original price $169.99 - Original price $169.99
    Original price
    $169.99
    $169.99 - $169.99
    Current price $169.99
    10.0lb | $169.99 / 10lb

    Hoppe Multipoint 20mm Hoppe 45/92 Gear Tongue @ 24.41"

    HOPPE
    In stock

    HOPPE HLS9000 Multipoint Lock with Manual Gear, Tongue Version for Active Door with 20mm FaceplateLower Assembly includes lock case with face plate...

    View full details
    Original price $169.99 - Original price $169.99
    Original price
    $169.99
    $169.99 - $169.99
    Current price $169.99
    10.0lb | $169.99 / 10lb
  • Original price $49.99
    Original price $49.99 - Original price $49.99
    Original price $49.99
    Current price $24.99
    $24.99 - $24.99
    Current price $24.99
    10.0lb | $24.99 / 10lb

    Strybuc 16108C-48 Charley Bar for Sliding Glass Door, 48" Bar

    Strybuc
    In stock

    Sturdy rust-proof square aluminum tubing Self-storing, swings up out of the way when not in use Fits patio doors 36" - 48" (can be cut)

    Original price $49.99
    Original price $49.99 - Original price $49.99
    Original price $49.99
    Current price $24.99
    $24.99 - $24.99
    Current price $24.99
    10.0lb | $24.99 / 10lb
    Sale Sale
  • Original price $269.99 - Original price $269.99
    Original price
    $269.99
    $269.99 - $269.99
    Current price $269.99

    Peachtree Prado Handleset for Hinged Doors

    Peachtree
    Low stock

    Peachtree Prado Hinged Patio Door Hardware Handle Set with Spring and Deadbolt Latch This part replaces original Peachtree Part # 06200...

    View full details
    Original price $269.99 - Original price $269.99
    Original price
    $269.99
    $269.99 - $269.99
    Current price $269.99
  • Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99

    Adams Rite 4431 Sliding Glass Door Handle Set Keyed,Flush Lock Set 1" - 1 5/16"

    Adams Rite
    In stock

    Adams Rite 4431-09-00-01-IB Flush Lockset, Radius Lock Face, 1" to 1-5/16" Stile Thickness, Keyed Different, Individually Boxed W/ Cylinder, Black ...

    View full details
    Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99
  • Original price $279.99 - Original price $279.99
    Original price
    $279.99
    $279.99 - $279.99
    Current price $279.99
    7.0lb | $279.99 / 7lb

    Dallas Contemporary Lever Handle, Inactive, Nonkeyed with Thumbturn, Matte Black

    HOPPE
    In stock

    Inactive HOPPE Multi-point handle set with Dallas lever in matte black.The Dallas series features straight, modern lines providing a contemporary a...

    View full details
    Original price $279.99 - Original price $279.99
    Original price
    $279.99
    $279.99 - $279.99
    Current price $279.99
    7.0lb | $279.99 / 7lb
  • Original price $229.99
    Original price $229.99 - Original price $229.99
    Original price $229.99
    Current price $186.99
    $186.99 - $186.99
    Current price $186.99
    10.0lb | $186.99 / 10lb

    Hoppe Multipoint Lock 20MM Manual Gear, 45/92, Tongue @ 29.65", 1" D/B

    HOPPE
    In stock

    HOPPE HLS9000 Tongue Version for Active Door Multipoint Lock with Manual Gear and 3/4" ( 20mm) Faceplate   Faceplate Width: 25/32 (20mm) Backset: 1...

    View full details
    Original price $229.99
    Original price $229.99 - Original price $229.99
    Original price $229.99
    Current price $186.99
    $186.99 - $186.99
    Current price $186.99
    10.0lb | $186.99 / 10lb
    Sale Sale
  • Original price $79.99 - Original price $79.99
    Original price
    $79.99
    $79.99 - $79.99
    Current price $79.99
    10.0lb | $79.99 / 10lb

    Hoppe 16MM Multipoint Manual Top Extension, Tongue at 29.25", 48.03" Length

    HOPPE
    In stock

    This is the Top Extension only, does not include the bottom assembly with GearboxHoppe Multi-Point Lock Top Component - 1 of 2 Pieces.Application: ...

    View full details
    Original price $79.99 - Original price $79.99
    Original price
    $79.99
    $79.99 - $79.99
    Current price $79.99
    10.0lb | $79.99 / 10lb

Why Replace a Patio Door Lock?

Patio door locks are one of the most important security components on a sliding glass door. Over time, lock mechanisms can wear down from daily use, exposure to moisture, or aging hardware, making the door harder to secure properly.

If your patio door lock feels loose, sticks when turning, no longer latches correctly, or shows visible wear, it may be time for a patio door lock replacement. Replacing worn sliding door hardware helps improve security while restoring smooth operation to your door.

Many homeowners also choose to upgrade older patio door locks with stronger or more modern replacement hardware for added peace of mind.

Sliding Glass Door Lock Replacement Options

Sliding patio doors require specialized locking hardware because they open horizontally rather than swinging open like traditional entry doors. Standard deadbolts are not designed for sliding glass doors, which is why choosing the correct sliding door lock replacement is important for both safety and functionality.

At Countryside Locks, we carry a wide selection of patio door lock replacements and sliding glass door hardware, including:

  • Sliding door mortise locks
  • Patio door handle sets
  • Keyed sliding door locks
  • Replacement lock mechanisms
  • Surface-mounted patio door locks
  • Sliding glass door security upgrades

Whether you are replacing broken hardware or upgrading an older sliding door system, our collection is designed to help you find dependable replacement options without the frustration of incompatible parts.

Why Buy Patio Door Locks from Countryside Locks?

Countryside Locks is operated by professional locksmiths who work with residential and commercial door hardware every day. We only offer patio door locks and replacement parts that we trust in real-world applications.

Our goal is to make the process of finding the right patio door lock replacement easier by offering trusted products, competitive pricing, and knowledgeable support.

Customers shop with Countryside Locks because we provide:

  • Professional-grade patio door lock replacements
  • Trusted sliding door hardware brands
  • Competitive online pricing
  • Reliable replacement parts for older patio doors
  • Locksmith-backed product recommendations

If you need help identifying the correct replacement patio door lock or sliding door hardware, please contact us and our team will be happy to assist.

Common Signs Your Sliding Door Lock Needs Replacement

Many sliding glass door lock issues start small before becoming major security concerns. Some of the most common signs that your patio door lock may need replacement include:

  • The door no longer locks securely
  • The handle feels loose or unstable
  • The key becomes difficult to turn
  • The latch no longer aligns properly
  • The lock mechanism sticks or jams
  • The hardware shows rust or corrosion

Replacing worn patio door hardware early can help avoid larger issues while improving both security and ease of use.

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