3 Lever Replacement Sash Lock

The 3 Lever Replacement Sash Lock is a premium retrofit locking solution designed to replace existing UK sash locks with minimal effort while maintaining reliable security and smooth operation. Manufactured with a solid brass latch and deadbolt, this replacement lock delivers long-lasting durability and dependable everyday performance for residential and commercial doors.

Designed as a direct replacement for the ZZ301-400 lockcase, it offers straightforward installation without major door modifications. Available in both 64mm and 76mm sizes, with a choice of PVD or Stainless Steel forend and strike plates, plus standard and keyed-alike options, this sash lock provides flexibility for a wide range of door hardware requirements.

Key Features

• Premium 3 lever replacement sash lock
• Retrofit replacement for UK ZZ301-400 lockcases
• Solid brass latch and deadbolt
• Smooth, reliable locking performance
• Available with PVD or Stainless Steel forend and strike
• Available in standard and keyed alike options
• Supplied with 2 solid brass keys
• Suitable for residential and commercial timber doors

Available Sizes

• 64mm
• 76mm

Available Forend & Strike Options

• PVD
• Stainless Steel

Available Keying Options

• Standard (Non-Keyed Alike)
• Keyed Alike
• Keyed Alike 301
• Keyed Alike 330

Specifications

• Product Type: 3 Lever Replacement Sash Lock
• Replacement Lock: ZZ301-400 Retrofit Lockcase
• Available Sizes: 64mm & 76mm
• Latch & Deadbolt: Solid Brass
• Forend & Strike Options: PVD or Stainless Steel
• Keys Supplied: 2 Brass Keys
• Key Options: Standard, Keyed Alike 301, Keyed Alike 330
• Application: Internal and external timber doors

Meta Description

3 Lever Replacement Sash Lock with solid brass latch and deadbolt. Available in 64mm and 76mm sizes with PVD or stainless steel forend and strike, including keyed alike options.

Stock Note

Stock availability may vary. If an item is out of stock, we will contact you with an estimated availability date or offer a suitable alternative.