Larson Storm Door Locks

Larson Storm Door Lock Replacements

Larson storm doors are designed for everyday use, but their locking hardware can eventually wear out or become damaged. Whether your handle stops working, the latch no longer engages, or the internal mortise lock fails, finding the correct replacement part can help restore your door's operation without replacing the entire storm door.

At Countryside Locks, we offer Larson storm door lock replacements for compatible QuickFit, Solid Core, Lifecore, and other supported door configurations. Our selection includes replacement lock bodies, latch assemblies, and mortise handle sets.

Find the Right Larson Mortise Lock Replacement

Not all Larson storm door locks are interchangeable. Different door series may use unique spindle designs, latch mechanisms, mounting configurations, and lock dimensions.

Before purchasing a replacement, check the following:

• Larson storm door model or series
• Existing mortise lock dimensions
• Spindle shape and configuration
• Faceplate length and width
• Mounting screw spacing
• Handle and latch compatibility

Comparing these details with the product specifications can help prevent ordering an incompatible replacement.

Larson QuickFit Mortise Lock Bodies

Some Larson QuickFit storm doors use a specialized 5-sided spindle system. If the internal locking mechanism has failed, replacing the mortise lock body may restore normal operation while allowing you to retain compatible existing trim and handles.

Our Larson QuickFit replacement lock body is designed for compatible doors using this distinctive spindle configuration. Because the 5-sided spindle differs from conventional square spindle systems, verifying compatibility is especially important.

Larson Storm Door Latch Assemblies

A worn or damaged latch assembly can prevent your storm door from closing or securing properly. If your Larson storm door handle moves but the latch doesn't operate correctly, the internal mechanism may need replacement.

Our collection includes replacement latch hardware for compatible Larson Solid Core and Lifecore Series storm doors. Before ordering, compare the existing latch assembly and door series to confirm the correct fit.

Larson Storm Door Mortise Handle Sets

If your existing storm door handle is broken, loose, or no longer operating correctly, a compatible replacement handle set may be the right solution.

We also offer Larson mortise handle hardware, including the Larson Certified Storm Door M2 Mortise Handle Set. Always review the individual product specifications to confirm the finish, included components, and compatibility with your door.

Why Buy Larson Replacement Parts from Countryside Locks?

Countryside Locks is operated by experienced locksmiths who understand the challenges of finding compatible replacement hardware for existing door systems. We specialize in replacement locks and hard-to-find components that help homeowners repair their doors without unnecessary replacement costs.

Customers choose Countryside Locks for:

• Professional-quality replacement door hardware
• Larson storm door mortise locks and latch assemblies
• Hard-to-find replacement components
• Competitive online pricing
• Knowledgeable locksmith-backed support

Shop Larson Storm Door Locks Online

Browse our selection of Larson storm door locks, mortise lock bodies, replacement latch assemblies, and handle sets to find the right hardware for your repair.

For additional options, explore our storm door locks and replacement hardware collection.

If you're unsure which Larson replacement part fits your door, contact Countryside Locks with photos and measurements of your existing hardware. Our locksmith team can help you identify a compatible replacement.