uPVC Double Glazing

uPVC Double glazed windows can make a substantial difference to the appearance of your home as well as significantly enhancing its insulation and security properties.

What does Secured by Design Mean?

BS 7950 Licence No KM 40840 Secured by Design - Police Preferred Specification Secured by Design (SBD) windows are the highest security windows you can install to protect your home.

Each double glazed unit is stringently tested to meet BS7950: 1997, the specification for Enhanced Security Performance of Casement and Tilt/Turn Windows for Domestic Appliances. This means both the window and the lock should resist any opportunistic attack.

Secured by Design is endorsed by the Association of Chief Police Officers. We are one of 350 companies who are entitled to use the Secured by Design logo and promote the term ‘Police Preferred Specification’ on products which have passed the tests specified by ACPO Secured by Design.