MACO MK1 uPVC Window Lock Shootbolt Extension Rod - 356mm (Pair)

• Wide Compatibility – 356mm croppable faceplate, designed to fit the standard eurogroove on most modern windows
• Precision Fit & Ventilation – adjustable bolt throw (10–13mm), ±1mm compression control for seasonal draft management, plus night-vent capability when used with compatible striker plates
• Enhanced Security – robust serrated connection to the gearbox, tested to 7.4kN load and over 40,000 life cycles, exceeding PAS 24 and BS7950:1997 standards
• Weather-Resistant Finish – Silverlook-Evo coating delivers EN 1670 Grade 5 protection with up to 600 hours of salt spray resistance
• Secure Plus Guarantee – backed by MACO’s 10-year guarantee, including up to £1,000 insurance excess cover

MACO MK1 Shootbolt Espag Extension Rod The MACO MK1 Shootbolt Espag Extension Rod is a key component of the MACO MK1 Shootbolt Espagnolette window locking system. Available in a range of faceplate lengths and featuring 7.7mm mushroom cams, it integrates seamlessly with the system’s central gearbox to provide superior security. The design has been rigorously tested to withstand 7.4kN of force and over 40,000 life cycles, far exceeding industry standards such as BS7950:1997 and PAS 24. Engineered for both performance and longevity, the MACO MK1 Shootbolt Extension features a Silverlook-Evo finish offering up to 600 hours of salt spray resistance (EN 1670 Grade 5), making it highly resilient in harsh weather conditions. Backed by MACO’s 10-year Secure Plus guarantee, including up to £1,000 insurance excess cover, this system delivers reliable operation, enhanced security, and complete peace of mind. Technical Information Cam Height: 7.7mm Cam Type: Mushroom Cam Adjustment: ±1mm (using 4mm Allen key) Shootbolt Adjustment: 10–13mm Faceplate Width: 16mm Eurogroove Compatibility: Standard 12mm and shallower eurogrooves Material: Faceplate: Mild Steel (DIN 1624); Mushroom cams: Machine steel (DIN 1651); Shootbolt components: Zinc diecast Zamac Z410 (DIN 1743) Coating: S Silverlook-Evo: high corrosion resistance, self-healing, salt spray tested up to 600 hours (EN 1670 Grade 5) Performance: Tested to PAS 24 enhanced security requirements, 7.6kN load, 40,000 life cycles; exceeds BS7950:1997 standards Window Compatibility: Outward-opening PVCu casement windows Handle Compatibility: Standard espagnolette handles with 7mm square spindle and 43mm fixing centres Recommended Fixings: 4mm / No.8 countersunk screws (espag to sash), M5 machine screws (handle to espag) Guarantee: MACO Secure Plus 10-year guarantee, including up to £1,000 insurance excess cover