Designer Levers Whitehall Ringed Mushroom Mortice Door Knob - Antique Pewter - Pair

CLASSIC WHITEHALL DESIGN: Inspired by early 20th-century architectural hardware, the Whitehall rin...

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B&Q - Whitehall Ringed Mushroom Mortice Door KnobAntique PewterPairDesigner Levers
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Product Information

Full details

This guide is for homeowners and designers seeking elegant, durable door hardware that complements period properties or adds classic charm to modern interiors. The Designer Levers Whitehall door knob set offers timeless aesthetics with its ringed mushroom design and antique pewter finish, providing a substantial feel and reliable operation. A key caveat is that it requires a mortice lock or latch for installation. Key features include its classic Whitehall design, a versatile antique pewter finish, solid brass construction for longevity, and a half-sprung mechanism for smooth use.

All features

ColourGrey
Model Part Number8046AP/BOX
BrandDesigner Levers

Extended Product Information

FAQs

What is a mortice door knob?

A mortice door knob is designed to be used with a mortice lock or latch, which is set into a cavity (mortice) cut into the edge of the door. It operates the bolt of the lock/latch.

Is this set suitable for exterior doors?

While made of durable brass, the antique pewter finish is best suited for interior use. For exterior doors, consider finishes specifically designed for weather resistance.

What does 'half sprung' mean for a door knob?

A half-sprung mechanism means the knob has a spring that assists it in returning to its neutral position after being turned. This reduces the load on the internal latch mechanism, making operation smoother and prolonging the life of the hardware.

How do I clean the antique pewter finish?

Wipe with a soft, damp cloth. Avoid abrasive cleaners. For tougher spots, use a very mild soap solution and dry immediately.

What is included in the set?

The set includes a pair of Whitehall ringed mushroom door knobs, a spindle rod that connects them, and all the necessary screws for fixing them to the door and spindle.

Can I use these with a standard bathroom lock?

Yes, if the bathroom lock is a mortice type lock with a suitable spindle hole, these knobs can be used. Ensure the lock mechanism is compatible with a half-sprung knob.

What is the guarantee period?

The Designer Levers Whitehall door knob set comes with a 10-year mechanical guarantee.

Troubleshooting

Knob feels loose or wobbly.

Check that the fixing screws on both knobs are fully tightened. Ensure the spindle is correctly seated within the lock mechanism and the knobs.

Knob operation is stiff or sticky.

Verify that the mortice lock or latch is functioning smoothly. Ensure the spindle is straight and not obstructed. Clean any dust or debris from the spindle and knob interior.

Knob does not return to its original position.

This typically indicates an issue with the spring mechanism within the knob or the mortice lock itself. Ensure the half-sprung mechanism is correctly aligned and that the lock/latch is not binding.

Pros and Cons

Pros

  • Timeless and elegant design suitable for various interior styles.
  • Durable solid brass construction ensures longevity and a premium feel.
  • Antique pewter finish offers a sophisticated, low-maintenance look.
  • Half-sprung mechanism provides smooth, reliable operation.
  • Complete set with all necessary fittings simplifies installation.

Cons

  • Requires a mortice lock or latch, not a surface-mounted solution.
  • Antique pewter finish may vary slightly due to its weathered aesthetic.
  • Solid brass can be heavier than other materials, potentially requiring sturdy door frames.

Setup, Compatibility & Care Instructions

Setup:

This door knob set is designed for mortice applications and requires a mortice lock or latch to be pre-installed in the door.

  1. Ensure the door has a suitable mortice cut for the lock or latch.
  2. Install the mortice lock or latch as per its own instructions.
  3. Thread the provided spindle through the lock/latch mechanism.
  4. Attach one knob to the spindle on one side of the door, securing it with the appropriate fixing screw.
  5. Attach the second knob to the other end of the spindle on the opposite side of the door, securing it.
  6. Ensure both knobs are tightened securely but allow for free rotation.

Compatibility:

  • Compatible with standard mortice locks and latches.
  • Suitable for interior doors with a thickness that accommodates the spindle length and knob projection.

Care:

  • Clean the antique pewter finish with a soft, damp cloth.
  • Avoid using abrasive cleaners or harsh chemicals, as these can damage the finish.
  • For stubborn marks, use a mild soap solution and dry thoroughly with a soft cloth.

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