Larson QuickFit 5 Sided Spindle Mortise Lock Body NO Trim

If your Larson QuickFit storm door no longer locks properly or the internal lock mechanism has failed, this Larson QuickFit mortise lock body provides a dependable replacement designed to restore smooth operation and reliable security. Built specifically for compatible Larson QuickFit storm doors, this replacement lock body features the patented 5-sided spindle hub used exclusively on select Larson door systems.

Replacing a worn mortise lock body can often restore your storm door's functionality without replacing the entire handle set, making it a cost-effective repair for homeowners and contractors.

Designed for Larson QuickFit Storm Doors

This replacement mortise lock body is manufactured for compatible Larson QuickFit storm doors that utilize the patented 5-sided spindle system. Before ordering, compare your existing lock body, spindle style, and measurements to ensure compatibility.

Common Signs Your Mortise Lock Body Needs Replacement

A worn or damaged mortise lock body can affect both security and everyday door operation. Common signs include:

• The handle no longer returns to its resting position
• The latch sticks or fails to retract
• The lock no longer secures the door properly
• Internal components have worn or failed
• The spindle no longer operates the latch correctly

Replacing the mortise lock body can restore smooth handle operation while extending the life of your existing Larson QuickFit storm door.

Product Features

• Replacement Larson QuickFit mortise lock body
• Patented 5-sided spindle hub
• Designed for compatible Larson QuickFit storm doors
• American cylinder configuration
• Faceplate length: 7-7/8 inches
• Professional-quality replacement hardware

Why Buy from Countryside Locks?

Countryside Locks is operated by professional locksmiths with decades of experience servicing residential door hardware. We specialize in hard-to-find replacement parts and carefully select products that provide dependable fit, function, and long-term performance.

If you're unsure whether this lock body is compatible with your Larson storm door, please contact us. Our team is happy to help identify the correct replacement part.

Product Specifications

Larson Replacement Mortise Lock Body with 5-Sided Spindle Hub
PATENTED DESIGN ONLY USED ON LARSON QUICKFIT STORM DOORS

Cylinder Type: American
Spindle Type: 5 Sided
Faceplate Length: 7-7/8 inch