With a truly integrated design, built with security in the forefront of our research and development team’s minds, and
with features such as hinge protectors being standard across all systems, you can rest assured in the security credentials of
In security testing the Classic system achieved an average maximum load across hinge and lock side of 729Kg (917Kg on hinge 540Kg on lock). A phenomenal result bearing in mind that 306Kg is the required pass test load for a window and 459Kg for doors. Well over twice the required level.
All Sheerline windows carry PAS24:2016 enhanced security accreditation as standard, so if you are looking for stylish aluminium windows and doors with extra peace of mind – then we have you covered.
The innovative construction of the Classic window system eliminates the need for separate glazing beads – often an area
of weakness in traditional window design.
Instead our patented corner jointing method securely locks the glass away within a completely sealed unit. This coupled with high security multipoint locking and unique hinge protectors creates unparalleled levels of security. No window in its class is as secure.
For added peace of mind choose Sheerline aluminium windows and doors are available with a laminate glass upgrade – for Secured by Design accreditation – the official UK Police initiative ‘designing out crime’ through physical security.