Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Larson Certified Storm Door White Push-Button Heavy-Duty Latch with Key Handle Set. Please read this manual thoroughly before beginning installation or operation to ensure proper function and longevity of your product. This handle set is designed for durability and security, offering a reliable solution for your storm door needs.

Image: Larson Storm Door Latch with Key Handle Set in its original retail packaging.
Product Features
- Stylish design that enhances the aesthetic of your door.
- Includes a keyed lock for enhanced security.
- Features an industry standard 1-3/4-inch center of mounting hole to center of mounting hole spacing.
- Requires installation in three 5/16-inch holes.
- Large footprint effectively conceals most blemishes from previous handle installations.
- Compatible with wood, metal, or vinyl doors.
- Equipped with a no lock-out feature that automatically unlocks when exiting, preventing accidental lock-out situations.
- Designed for surface-mount hardware installation.
- All necessary mounting hardware and comprehensive instructions are included.
- Includes back plates and screw covers, making it an excellent replacement hardware option for various storm door brands.
Included Components
The Larson Storm Door Latch with Key Handle Set comes with all the necessary parts for a complete installation:
- Outside Handle
- Inside Handle
- Strike Plate
- Spindles
- Fasteners (screws)
- Spacers
- Key Cylinder with Keys

Image: All components of the handle set, ready for installation.
Setup and Installation
This handle set is designed for easy installation on storm doors ranging from 3/4-inch to 1 1/4-inch thick. All mounting hardware is included.
Tools Needed:
- Philips Screw Driver
- Tape Measure

Image: Packaging details highlighting installation requirements and tools.
Installation Steps:
- Prepare the Door: Ensure your storm door is clean and free of debris. If replacing an old handle, remove all existing hardware. The latch requires three 5/16-inch holes with a 1-3/4-inch center-to-center spacing.
- Install Outside Handle: Position the outside handle on the exterior side of the door, aligning the mounting holes. Insert the spindle through the door and the handle.
- Install Inside Handle: On the interior side of the door, slide the inside handle onto the spindle, ensuring it aligns with the mounting holes.
- Secure Handles: Use the provided fasteners to secure both the outside and inside handles to the door. Ensure they are tightened securely but do not overtighten.
- Install Strike Plate: Attach the strike plate to the door frame, aligning it with the latch mechanism on the door. Test the latch to ensure it engages smoothly with the strike plate. Adjust as necessary.
- Install Key Cylinder: Insert the key cylinder into the designated slot on the outside handle. Secure it according to the specific instructions provided with the hardware.
- Test Operation: Verify that the push-button operates smoothly, the latch engages and disengages correctly, and the key lock functions properly from both inside and outside.


Image: Side and front views of the installed handle set on a storm door.
Operating Instructions
The Larson Storm Door Latch is designed for straightforward operation:
- Opening from Outside: Insert the key into the keyhole and turn to unlock. Press the push-button on the handle to retract the latch, then pull the door open.
- Opening from Inside: Press the thumb lever on the inside handle to retract the latch, then push the door open.
- Closing the Door: Simply push the door closed. The latch will automatically engage with the strike plate.
- Locking the Door: From the outside, use the key to lock the handle. From the inside, the handle does not have a separate locking mechanism; the key cylinder provides external security.
- No Lock-Out Feature: This handle set includes a safety feature that automatically unlocks the exterior handle when the interior thumb lever is pressed, preventing accidental lock-outs when exiting your home.

Image: View of the interior latch mechanism for operation reference.
Maintenance
To ensure the long-term performance and appearance of your Larson Storm Door Latch, follow these simple maintenance guidelines:
- Cleaning: Clean the handle set regularly with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals, as these can damage the finish.
- Lubrication: Periodically apply a small amount of silicone-based lubricant to the moving parts of the latch mechanism and the key cylinder to ensure smooth operation. Do not use oil-based lubricants as they can attract dirt.
- Fastener Check: Annually, check all mounting screws and fasteners to ensure they are tight. Loose fasteners can affect the handle's stability and operation.
- Inspect for Wear: Regularly inspect the handle set for any signs of wear, damage, or corrosion. Address any issues promptly to prevent further deterioration.
Troubleshooting
If you encounter issues with your Larson Storm Door Latch, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Latch does not retract smoothly. | Lack of lubrication, debris in mechanism, misaligned components. | Clean and lubricate moving parts. Check for obstructions. Ensure components are correctly aligned and secured. |
| Key is difficult to turn or does not unlock. | Key cylinder needs lubrication, incorrect key, internal mechanism issue. | Apply graphite or silicone lubricant to the keyhole. Ensure you are using the correct key. If problem persists, contact support. |
| Door does not latch securely. | Strike plate misalignment, loose handle, worn latch bolt. | Adjust the strike plate position. Tighten all mounting screws. Inspect the latch bolt for wear; replacement may be needed if severely worn. |
| Handle feels loose or wobbly. | Loose mounting screws, damaged spindle. | Tighten all mounting screws. If the spindle is damaged, it may need to be replaced. |
Specifications
| Specification | Detail |
|---|---|
| Brand | Larson |
| Model Number | CH2010301 |
| Color | White |
| Product Dimensions | 12"L x 2"W |
| Exterior Finish | Wood (compatible) |
| Specific Uses For Product | Door |
| Special Feature | Easy to Install |
| Included Components | Outside and inside handles, strike plate, spindles, fasteners, spacers, and key cylinder with keys |
| Lock Type | Key Lock |
| Item Weight | 1 Pounds |
| Center To Center Spacing | 1.8 Inches |
| Metal Type | Zinc |
| Handle Material | Wood (compatible) |
| Hand Orientation | Ambidextrous |
| Batteries Included? | No |
| Batteries Required? | No |
| UPC | 092304172521 |
Warranty and Support
This Larson product comes with a manufacturer's warranty. For specific details regarding the warranty coverage, duration, and terms, please refer to the warranty information included with your product packaging or visit the official Larson website. For technical support, replacement parts, or any inquiries not covered in this manual, please contact Larson customer service directly. Contact information can typically be found on the product packaging or the manufacturer's website.
Manufacturer: Larson Companies





