Larson Storm Door Mortise Lock Handle Latch Lock white

Restore the functionality of your storm door with this Larson storm door mortise lock replacement. Designed for compatible Larson Solid Core and Lifecore Series storm doors, this replacement latch assembly helps repair a worn, damaged, or malfunctioning door locking mechanism without replacing the entire door.

Whether your existing latch is sticking, no longer engaging properly, or has stopped working, this Larson replacement part provides a practical solution for restoring everyday door operation.

Larson Storm Door Latch Replacement

Storm door locking mechanisms can wear down over time due to frequent use, exposure to the elements, and aging internal components. Replacing a damaged latch assembly can help restore smooth operation and reliable closing.

This Larson mortise lock replacement is intended for compatible Larson storm door systems. Before ordering, compare your existing latch assembly with the product photos and verify your door model to ensure proper fit.

Compatible with Larson Solid Core and Lifecore Series Doors

This replacement latch assembly is designed for compatible Larson Solid Core and Lifecore Series storm doors. Because Larson manufactures different locking systems, not every Larson storm door uses the same mortise lock or latch assembly.

For the best results, identify your existing door series and compare the original hardware before purchasing a replacement.

Common Signs Your Larson Storm Door Lock Needs Replacement

You may need a replacement Larson storm door latch if you notice:

• The storm door no longer latches securely
• The handle operates, but the latch does not retract correctly
• The latch mechanism sticks or jams
• Internal components have become worn or damaged
• The door requires excessive force to close or latch

Before replacing the lock, check the door alignment and strike plate. Sometimes a door that won't latch is caused by misalignment rather than a defective lock mechanism.

Product Specifications

• Brand: Larson (Larson Storm Door Locks)
• Product Type: Replacement mortise lock latch assembly
• Compatibility: Select Larson Solid Core and Lifecore Series storm doors
• Application: Storm door lock and latch replacement
• Finish: Verify selected product finish before ordering

Why Buy Larson Replacement Parts from Countryside Locks?

Countryside Locks specializes in replacement door locks and hard-to-find hardware. With professional locksmith experience, our team understands how important it is to identify the correct replacement component for an existing door.

Explore our selection of storm door locks for additional replacement options.

If you're unsure whether this Larson latch assembly is compatible with your storm door, please contact Countryside Locks with photos and measurements of your existing hardware. Our team can help you identify the appropriate replacement.