Everest Old Style Replacement 3 Piece Lock

Please Note: This is a replacement part for the old Everest Style 3 Piece Lock

This alternative will replace and repair the old style Everest 3 piece window locks as per images.

You will also need to replace the shootbolt rods as the replacement gearbox is 20mm shorter.

Please view the video below to understand how you would change this.

NEW REPLACEMENT SYSTEM INFORMATION...

Pro Gearbox and Shootbolt Espag Window Lock

The Pro shootbolt espagnolette window locking system, manufactured from high grade steel and zinc alloy, offers enhanced window security through a combination of mushroom headed steel cams and shootbolts, both with 16mm travel.

Designed in-house, the robust reverse action gearbox features unique concealed twin pinion technology to ensure smooth operation and durability. The compact gearbox has been designed to require minimal routing to ease fabrication.

To speed fabrication slide tags simply slide over the shootbolt couplings and can be easily fixed into place.

Mushroom cams, 8mm or 9mm, are 1mm compression adjustable with a 3mm Allen key and feature an orientation mark on the cam.

Stainless steel and mild steel shootbolt extensions are available in 4 sizes to suit rebate application sizes from 300mm - 1600mm. Sizes accommodate both standard and reduced depth Eurogrooves.

Suitable for both side hung and top hung applications, and both standard and reduced depth Eurogrooves, this high security espag is available in a range of lengths, in 20mm backset, to suit uPVC profile systems as well as timber and aluminium.

The Pro shootbolt espagnolette has been successfully tested at the UKAS accredited Mila Test Centre to the enhanced security performance requirements of BS 7950, has achieved 50,000 cycles - more than twice the standard requirement - to ensure operational reliability, 96 hours salt spray to ensure weather resistance and meets the enhanced security requirements of Secured by Design.

Strikers are also available.

IF ORDERING RODS PLEASE CHECK YOUR OPTION IS CORRECT

• 300-400mm (fits a window sash between 300 - 400mm wide)
• 400-800mm (fits a window sash between 400 - 800mm wide)
• 800-1200mm (fits a window sash between 800 - 1200mm wide)
• 1200-1600mm (fits a window sash between 1200 - 1600mm wide)

TECHNICAL:-

• Material High grade steel and zinc alloy
• Backset 20mm
  
• Mushroom Cam Height 8mm or 9mm (+/- 1mm for compression)
• Travel 16mm
• Faceplate 16mm
• Size Range Min. 330mm - Max. 1600mm
• Cycle Tested 50,000 cycles
• Salt Spray 96 hours