British Standard 5 Lever Sash Lock - Gold - ZBSS64PVD

This British Standard Five Lever Sash Lock is tested to BS 3621:2007 and features a high-security ...

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The Zoo Hardware British Standard 5 Lever Sash Lock (ZBSS64PVD) is an ideal security solution for homeowners and professional locksmiths looking to upgrade door hardware to meet strict safety regulations. It provides robust protection through a BSI kitemarked laminated deadbolt, though users should note that its high-security design requires professional installation to ensure perfect alignment and optimal function.

All features

ColourGold
Model Part NumberZBSS64PVD
BrandZoo Hardware

Extended Product Information

FAQs

Is this lock insurance-approved?

Yes, it is tested to BS 3621:2007, which is the standard required by most home insurance providers for external doors.

What is a 5-lever sash lock?

A sash lock contains both a deadbolt for security and a latch for keeping the door closed, operated by levers that require a specific key profile.

Can I get extra keys made?

Yes, any professional locksmith can cut additional keys for a standard 5-lever mortice lock.

Is the gold finish weather-resistant?

It is finished for durability, but like all hardware, it should be kept clean of salt and chemical buildup if used in coastal or harsh environments.

Does this lock come with a strike plate?

Yes, the product is supplied as a complete set including the necessary strike plate for the door frame.

Troubleshooting

Key is difficult to turn

Check if the strike plate is aligned correctly; if the bolt rubs against the frame, the lock will bind.

Key feels stiff inside the lock

Apply a small amount of dry graphite lubricant to the key; avoid using oil-based sprays which can attract dust.

Door does not latch properly

Verify the mortice pocket is deep enough and that there is no wood debris obstructing the bolt path.

Pros and Cons

Pros

  • Meets high-security BS 3621:2007 standards
  • Reinforced laminated deadbolt for impact resistance
  • Professional-grade construction from Zoo Hardware
  • Attractive and durable gold finish

Cons

  • Requires professional installation for best performance
  • Limited to two included keys
  • Less flexible than Euro-profile cylinder locks

Setup, Compatibility & Care

For proper installation, the door must have a sufficient stile width to accommodate the mortice depth. Always use a template for accurate drilling to prevent binding the lock within the door frame.

  1. Preparation: Measure the backset carefully before cutting into the door.
  2. Installation: Ensure the strike plate is perfectly aligned with the deadbolt to prevent stress on the key mechanism.
  3. Maintenance: Avoid using abrasive cleaners on the gold finish. An occasional light application of a graphite-based lubricant into the keyway can maintain smooth operation over years of use.
  4. Care: Keep the keyway free from debris and do not force the key if resistance is felt, as this indicates an alignment issue between the lock and the frame.