Cavalok

The new universal cavity closure from Cavalok

Manufactured by one of the industry's leading profile extruders for the new-build market. This own brand high quality cavity closure is the culmination of extensive market research and development, resulting in a product range that is both versatile and easy to use.

This outstanding new product will make life easier than before for installers of windows, because we have the ability to build in total flexibility. whatever your design or application requirement, you'll find Cavalok will provide the answer. Once Cavalok is built-in, the window simply clicks into place, from inside or out.

Made from tough, specially formulated PVCu, Cavalok also improves all-round themal performance. Meeting with all the current Conservation of Fuel and Power building regulations.

By turning our clever brick ties on edge they become corner cleats for mechanical Jointed corners. So, in a nutshell, we've taken the very good and made it even better.

It's a fact of life - when some closures can't, Cavalok can!