Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Grandeur 811527 Arc Plate Double Dummy with Biarritz Crystal Knob. Please read these instructions carefully before beginning installation to ensure proper function and longevity of your product. This product is designed for doors requiring a push/pull function only, without a latch or locking mechanism.

Image of the Grandeur Arc Plate Double Dummy with Biarritz Crystal Knob, showcasing its polished brass finish and crystal knob.
Product Overview
The Grandeur 811527 Arc Plate Double Dummy with Biarritz Crystal Knob is a non-functional door hardware set crafted from solid, forged brass. The arc plate features a graceful top curve meeting a waterfall edge, complemented by a Biarritz crystal knob. This double dummy configuration is specifically designed for doors that do not require a latch or lock, providing a decorative and functional push/pull handle.
Key Features:
- Constructed from solid, forged brass for enhanced strength and durability.
- Double Dummy design, ideal for doors requiring only push/pull functionality.
- Pre-mounted knobs and levers facilitate straightforward installation.
- Hand assembled in the USA.
Included Components:
- Non-functioning door lever/knob for both sides of the door.
- Chosen longplate for both sides of the door.
- Two dummy spindles.
- Mounting screws.
Setup and Installation
This double dummy set is designed for surface mounting on doors where no latching or locking mechanism is needed. The knobs and levers come pre-mounted for ease of installation.
Installation Steps:
- Prepare the Door: Ensure the door surface is clean and free of debris. Mark the desired location for the door hardware.
- Position the Arc Plate: Place one arc plate assembly on one side of the door, aligning it with your marked position.
- Insert Dummy Spindles: Insert the dummy spindles through the door from the first arc plate assembly.
- Attach Second Arc Plate: Position the second arc plate assembly on the opposite side of the door, ensuring the dummy spindles engage properly.
- Secure with Screws: Use the provided mounting screws to firmly attach both arc plate assemblies to the door. Ensure the screws are tightened securely but do not overtighten to avoid damaging the door or hardware.
- Test Functionality: Gently pull and push the knob to ensure it is securely mounted and operates smoothly.
Note: For doors with existing holes, ensure the hardware covers them adequately. If drilling new holes, measure carefully to ensure proper alignment.
Operating Instructions
The Grandeur 811527 Arc Plate Double Dummy with Biarritz Crystal Knob is a non-functional door handle. It does not contain a latch, lock, or any internal mechanism for securing the door. Its sole purpose is to provide a decorative and ergonomic handle for opening and closing a door through a simple push or pull action.
- To open the door, simply pull the knob.
- To close the door, push the door shut.
No special operation or maintenance of internal mechanisms is required as there are none.
Maintenance
Proper care will help maintain the finish and appearance of your Grandeur door hardware.
Cleaning:
- Use a soft, damp cloth to wipe down the polished brass and crystal surfaces.
- Avoid abrasive cleaners, harsh chemicals, or polishing agents, as these can damage the finish.
- For the crystal knob, a mild glass cleaner applied to a cloth (not directly to the knob) can be used if necessary, followed by a dry wipe.
Periodic Inspection:
- Periodically check the mounting screws to ensure they remain tight. If any screws are loose, gently tighten them.
- Inspect the knob and plate for any signs of wear or damage.
Troubleshooting
As a non-functional dummy set, troubleshooting is generally minimal. Most issues relate to installation.
Common Issues and Solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Knob feels loose or wobbly. | Mounting screws are loose. | Tighten the mounting screws on both sides of the door. Do not overtighten. |
| Arc plate is not flush with the door surface. | Improper installation or uneven door surface. | Re-check screw alignment and tightness. Ensure no debris is trapped between the plate and the door. |
| Scratches or discoloration on the finish. | Use of abrasive cleaners or harsh chemicals. | Refer to the Maintenance section for proper cleaning procedures. Damage from improper cleaning is not covered by warranty. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 811527 |
| Type | Double Dummy Door Knob Set |
| Material | Solid Forged Brass |
| Finish | Polished Brass |
| Knob Type | Biarritz Crystal Knob |
| Item Weight | 4.3 Pounds (approx.) |
| Product Dimensions | 2.32 x 2.5 x 4.75 inches (approx.) |
| Application | Doors requiring push/pull function only (no latch/lock) |
Warranty
This Grandeur product is backed by a Lifetime Mechanical Warranty. This warranty covers defects in material and workmanship of the mechanical components for the lifetime of the product under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage resulting from improper installation, misuse, abuse, or the use of improper cleaning agents.
Support
If you have any questions regarding the installation, operation, or maintenance of your Grandeur 811527 Arc Plate Double Dummy with Biarritz Crystal Knob, or if you encounter any issues not covered in this manual, please contact Grandeur customer support. Refer to the product packaging or the official Grandeur website for current contact information.