Single Point Mortise Locks: OEM Replacement Parts
12 subcategories — 53 SKUs
Single point mortise locks secure hinged entry and patio doors with a single locking point. All About Doors stocks OEM-spec mortise locks from AGB, Amesbury Truth, Andersen, Baldwin, Fuhr, G-U, Hoppe, Roto, and other manufacturers—53 SKUs covering residential and commercial applications.
AGB Single Point Locks
Amesbury Truth P2000 Single Point Locks
P2000 Adjustable Raised Strike Plate .83" x 9.69" x .39" height - Stainless Steel
P2000 Active Gearbox only 35/92 Euro Cylinder
P2000 Active Gearbox only 35/92 American Cylinder
20mm P2000 Active 35/92 SPL Mortise Lock Body, American Version Gearbox
P2000 Active Gearbox only 45/92, Euro Cylinder
P2000 Active lock case / Gearbox only 45/92 American Cylinder
20mm P2000 Active 45/92 SPL Mortise Lock Body, American Version Gearbox
P2000 Active Gearbox only 60/92 Euro Cylinder
P2000 Passive Gearbox only 35/92 American Cylinder
P2000 Passive lock case / Gearbox only 45/92 American Cylind
P2000 Passive Gearbox only 60/92 American Cylinder
P2000 Passive Gearbox only 60/92 Euro Cylinder
Andersen Single Point Locks
Ashland Single Point Locks
Atrium Single Point Locks
Baldwin Single Point Locks
Baldwin Single Point Locks
Baldwin Mortise Lock Kit, Polished Brass
Baldwin 6375 Entrance Emergency Egress Mortise Lock with Strike, 2-1/2" Backset, Right Hand - Lifetime Polished Brass
Baldwin 6375 Entrance Emergency Egress Mortise Lock, Left Handed - Minus Faceplate
Baldwin Mortise Lock Case 2.75 backset No Faceplate Right Hand Inswing Egress
Fuhr Single Point Locks
G-U Single Point Locks
G-U Unicorn 45/92 Single Point Mortise Lock (SPL) New Breed Key ABOVE Handle - SS
G-U Monolock 35/92 Euro Single Point Mortise Lock (SPL) - Stainless Steel
G-U Monolock 40/92 Euro Single Point Mortise Lock (SPL) - Stainless Steel
G-U Monolock 45/92 Euro Single Point Mortise Lock (SPL) - Stainless Steel
G-U Monolock 50/92 Euro Single Point Mortise Lock (SPL) - Stainless Steel
G-U Monolock 55/92 Euro Single Point Mortise Lock (SPL) - Stainless Steel
Monolock 30/92 Single Point Mortise Lock (SPL) - Stainless Steel
G-U Monolock 35/92 Single Point Mortise Lock (SPL) - Stainless Steel
GU Monolock 50/92 American Version, Single Door Lock, Key BELOW - Stainless Steel
Monolock 55/92 Single Point Mortise Lock (SPL) - Stainless Steel
Giesse Single Point Locks
Giesse 30/85 Mortise Lock, Top - Bottom Locking, 1-3/16" (30mm) Backset
Giesse Door with Perimeter Lock 35mm backset, 85 PZ
Giesse Lock Mechanism with Deadbolt, 35/85 - No Connector Plates
22mm Giesse 45/92 Lock Mechanism with Deadbolt
Giesse Lock Mechanism with Deadbolt, 45/92, 22mm - No Connector Plates
Hoppe Single Point Locks
16mm Hoppe Single Point Lock (SPL), 35/92 Gear, 1/2" (14mm) Deadbolt throw
Hoppe Mortise Lock, Manual Single Point, 35mm Backset, 92mm PZ
Hoppe Mortise Lock, 1" Deadbolt throw, 45/92 Single Point Lock (SPL), Rotation Limiter
Hoppe Mortise Lock, 1" Deadbolt throw, 60/92 Single Point Lock (SPL), Rotation Limiter
Hoppe Mortise Lock, 16mm 70/92 Single Point Lock (SPL) 1" Deadbolt, new style Rotation Limiter
22mm Hoppe Single Point Lock 1-3/8" Backset
Interlock / ASSA ABLOY Single Point Locks
Roto Single Point Locks
Identify Your Mortise Lock Model Before Ordering
Single point mortise locks install into the edge of door stiles, operating independently or in conjunction with handle trim. Used on hinged patio doors, entry doors, and storm doors, these mechanisms require precise OEM matching to door construction year and manufacturer spec. Incorrect replacement results in installation gaps, misalignment, or latch failure.
OEM-Matched Mortise Lock Bodies and Components
Replace worn or damaged mortise lock bodies with OEM-correct units. Verify your door manufacturer and model year—Baldwin, Andersen, and Hoppe mortise locks are not interchangeable. Stock includes complete lock assemblies, latch bolts, springs, and internals. Cross-reference your existing hardware SKU or door documentation to confirm fit before purchase.
Mortise Lock Sizing and Backset Specifications
Mortise locks vary by backset (typically 2-3/8" or 2-3/4"), bolt throw, and face plate dimensions. Measure existing lock body depth and bolt projection. Verify latch vs. deadbolt operation—single point locks may provide latch-only or deadbolt functionality depending on trim integration. Confirm lock case orientation (left vs. right) and strike plate compatibility.
- →Multipoint lock hardware for Euro-style doors
- →Andersen hinged door parts and hardware
- →Door hinges for mortise lock-equipped doors
Trade Volume Ordering and Technical Support
Contractors and dealers sourcing replacement mortise locks in volume benefit from direct OEM data cross-reference. All About Doors maintains current spec sheets, exploded diagrams, and compatibility matrices for field technicians. Contact support with door model/year and existing lock photo for rapid part confirmation and bulk pricing.