Maco MK 1 Shootbolt Espagnolette

The MK 1 Shootbolt Locking System offers security and simple straight forward fitting.

Available in 20mm and 22mm backsets with a choice of 7.7mm, 9.0mm and 10.5mm high adjustable mushroom cams. Lockcase is only 7mm more than backset size. Adjustable shootbolt and mushroom cams.

Tested to the enhanced security requirements of PAS 24 on major profiles.

Tested to 7.6 kilo newtons, more than double the current requirements of PAS 24.

Achieved 40.000 life cycle operations.

Extension pieces can be added so that the handle can be fitted below the centre of the sash.

Shootbolt plates interlock with the mushroom plate for greater security.

All MACO products are supplied with the Tricoat Plus coating as standard providing 1,000 hours salt spray testing to BS EN 1670.


Technical Information:
Backset: 20mm and 22mm
Cam height:  7.7mm, 9.0mm and 10.5mm
Cam adjustment: +/- 1mm
Shootbolt adjustment: 10-13mm
Faceplate width: 16mm
Eurogroove depth: standard 12mm and shallower Eurogrooves
Sash Rebate size range:  320mm – 1400mm

Salt Spary tested to 1000 hours

Material Specification:
Faceplate: Mild Steel  to DIN  1624
Mushroom cams: Machine steel to DIN 1651
Zinc diecast components: Zamac Z410 to DIN 1743
Reverse Action Gears: Sintered steel D30 to DIN 30910
Corrision resistance:  BS EN1670 Grade 4 (240 hours)


Tricoat Finish

The surface provides outstanding featured for use in regions with high saline air and in regions affected by increased chemical attacks. The top and bottom hinges are coated using a special coating procedure. The finely structured surface is extremely resistant to corrosion and scratching and repels water and dirt.

The Maco performance with the Tricoat finish when salt-spray fog tested to DIN50021-SS achieved 600 hours with a proportion of max.

The Tricoat is idea for application in:

  • Rooms continually exposed to high humidity (cellars, washrooms)
  • Buildings continually affected by chlorine vapour (swimming pools)
  • Buildings with ammonia vapour (stables, kennels)
  • Types of wood containing tannic acid (oak)
  • Buildings situated near to heavy industry
  • Buildings with a high concentration of lactic acid vapour (dairies, cheese factories)
  • Buildings near the coast or on an island.

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