Introduction
The Design House 791624 Passage Door Lever is designed for hallway and closet doors where a locking function is not required. This elegant lever features an Oil Rubbed Bronze finish and is built for durability and ease of use. It is ANSI Grade 3 certified for residential security, ensuring reliable performance for everyday use. This manual provides detailed instructions for proper installation, operation, and maintenance of your new door lever.
Installation Guide
Before beginning installation, ensure all components are present and undamaged. This lever is designed for doors 3.5 cm to 4.5 cm (1-3/8 inches to 1-3/4 inches) thick and features an adjustable backset of 6.5 cm to 6.3 cm (2-3/8 inches to 2-3/4 inches).
Components Included:
- Door Levers (Interior and Exterior)
- Latch Bolt
- Strike Plate
- Mounting Screws
- Spindle
Door Preparation:
Ensure your door is properly bored with a 2-1/8 inch (54mm) diameter hole for the lever body and a 1 inch (25mm) diameter hole for the latch bolt. The backset should be set to either 2-3/8 inches (60mm) or 2-3/4 inches (70mm).

Figure 1: Product Dimensions. This diagram illustrates the key measurements for the door lever and latch, including lever length, rose diameter, and latch backset options.
Installation Steps:
- Install the Latch Bolt: Insert the latch bolt into the edge bore hole of the door. Ensure the bevel of the latch faces the door frame. Secure with screws.
- Install the Exterior Lever: Place the exterior lever assembly through the door hole, ensuring the spindle engages with the latch mechanism.
- Install the Interior Lever: Align the interior lever assembly with the exterior assembly and secure with the provided mounting screws. The lever is reversible for left or right-hand doors.
- Test Operation: After installation, test the lever operation to ensure smooth movement and proper latch retraction.
- Install Strike Plate: Mount the strike plate on the door frame, aligning it with the latch bolt. Secure with screws.

Figure 2: Product Features. This image highlights key attributes of the door lever, including its compatibility with standard doors, reversible design, and ANSI Grade 3 residential security certification.
Operation
The Design House 791624 is a passage function door lever. This means it does not have a locking mechanism. Both the interior and exterior levers will always operate freely, allowing the latch bolt to retract and the door to open. It is suitable for doors that do not require privacy or security, such as hallway doors, closet doors, or pantry doors.
Care and Maintenance
To maintain the finish and functionality of your Design House door lever, follow these guidelines:
- Cleaning: Clean the surface with a soft, damp cloth. Avoid abrasive cleaners, solvents, or harsh chemicals, as these can damage the Oil Rubbed Bronze finish.
- Lubrication: Periodically, apply a small amount of silicone-based lubricant to the latch mechanism to ensure smooth operation. Do not use oil-based lubricants as they can attract dust and debris.
- Tightening: If the levers become loose over time, gently tighten the mounting screws. Do not overtighten.
Troubleshooting
If you encounter issues with your door lever, refer to the following common problems and solutions:
- Lever is Loose: Check the mounting screws on the interior side of the door. Tighten them gently with a screwdriver.
- Latch Bolt Does Not Retract Smoothly: Ensure the latch bolt is properly aligned with the strike plate. Check for any obstructions in the door frame or the latch mechanism. Apply a silicone lubricant if necessary.
- Door Does Not Close Properly: Verify that the strike plate is correctly aligned with the latch bolt. Adjust the strike plate position if needed.
- Missing Components: Upon receiving your product, carefully inspect the packaging and contents to ensure all parts are included. If any components are missing, contact customer support immediately.
Product Specifications
| Brand | Design House |
| Model Number | 791624 |
| Color | Oil Rubbed Bronze |
| Style | Passage |
| Material | Brass |
| Finish | Painted |
| Product Dimensions (L x W x H) | 15.24 x 6.6 x 6.6 cm (6 x 2.6 x 2.6 inches) |
| Item Weight | 703.07 grams (1.55 pounds) |
| Door Thickness Compatibility | 3.5 cm to 4.5 cm (1-3/8 inches to 1-3/4 inches) |
| Backset Adjustment | 6.5 cm to 6.3 cm (2-3/8 inches to 2-3/4 inches) |
| Security Rating | ANSI Grade 3 Certified |
| Special Features | Interior use; Reversible for left/right-hand doors |
Warranty Information
This Design House 791624 Passage Door Lever comes with a Limited 5-Year Mechanical Warranty. This warranty covers defects in materials and workmanship for the mechanical components of the product under normal residential use. Please retain your proof of purchase for warranty claims.
Customer Support
For further assistance, technical support, or to inquire about replacement parts, please contact Design House customer service. Refer to the product packaging or the manufacturer's official website for the most current contact information.







