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B&Q - Mk2 Non-Croppable Espag Shootbolt Window Lock Gearbox20mm Backset / 7.7mm Cam Height
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Around £12.23 across 2 retailers — prices are consistent right now.
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Rate this product with stars. No comments. Member purchases aren’t verified.Description
Rapid Installation – Fixed-length components for standard-sized frames eliminate the need for manual cutting Bidirectional Security - mushroom cams move in opposing directions for high-force, central-locking resistance Weather Seal Compression - Features eccentric mushroom cams with +/- 1mm adjustme...
Highlights
- Fixed-length components eliminate manual cutting on standard frames.
- Bidirectional mushroom cams provide high-force central locking resistance.
- Eccentric cams offer +/- 1mm adjustment for weather seal compression.
- Silverlook-Evo finish exceeds Grade 5 corrosion testing (600+ hours salt spray).
- PAS 24 and Secured by Design approved for security compliance.
- Fits standard 16mm Eurogrooves in uPVC, timber, and aluminium profiles.
Key specifications
- Backset
- 20mm
- Cam Height
- 7.7mm
- Finish
- Silverlook-Evo
- Eurogroove Compatibility
- 16mm
- Weather Seal Adjustment
- +/- 1mm
- Corrosion Resistance
- Exceeds Grade 5 (600+ hours salt spray)
Pros
- Fixed-length components enable quick installation on standard frames without cutting.
- Silverlook-Evo finish delivers high corrosion resistance exceeding 600 hours of salt spray testing.
- Fully compliant with PAS 24 and Secured by Design standards.
- Adjustable eccentric cams allow +/- 1mm compression control for weather sealing.
Cons
- Fixed-length non-croppable design is suitable only for standard-sized window frames.
- Requires a standard 16mm Eurogroove channel.
Frequently asked questions
What window frame materials is this gearbox compatible with?
It is designed for standard 16mm Eurogrooves in uPVC, timber, and aluminium window profiles.
Does this window lock gearbox require manual cutting?
No. Its fixed-length components fit standard-sized frames without manual cutting.
What security standards does this product meet?
It is PAS 24 and Secured by Design (SBD) approved.
What are the exact backset and cam dimensions?
It features a 20mm backset and a 7.7mm cam height.
What guarantee is provided with this Maco gearbox?
It includes a 10-year guarantee and is eligible for the MACO Secure Plus scheme.
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