All our double glazed windows, doors and conservatories offer high security levels and are fitted with the world’s favourite locks from Yale, so you can feel safe and secure in your home day and night. Each Liniar window we install throughout Kent and London are available with the options of Yale’s Shootbolt high security locking systems for prime security levels.

10 Year Mechanical Guarantee

10 Year Mechanical Guarantee

Each Yale Shootbolt window locking system is guaranteed against mechanical failure for 10 years after installation for complete peace of mind.

£1000 Security Guarantee

£1,000 Security Guarantee

The Yale Shootbolt locking system Guarantee means you will receive up to £1,000 towards home content insurance in the unlikely event of a break in.


British Standards Institute

All components are designed and manufactured to the highest standards and tested to the latest BSI safety criteria pertaining to windows and doors.

Secured by Design

Secured by Design Accredited

The Yale Shootbolt locking system has been accredited with Secured by Design police preferred specification, the highest possible level against forced entry.


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