The Allstyle 7042 Aluminium Window System has been designed to equal the level of outer frame insulation and weathering of a timber window or an aluminium window within a timber sub-frame.
The Allstyle 7042 has integrated insulation between the brickwork and aluminium frame, eliminating large cold air pockets found in most aluminium window systems.
The Allstyle aluminium windows and bi-fold doors have the option of concealed trickle ventilation with an integrated head – no visible external night ventilation canopy hoods to spoil the appearance of slim aluminium windows and bi-fold doors. Building regulations require night ventilation to be present at the top of new windows and bi-fold door, however they can look unsightly and spoil the appearance of your new slim aluminium products.
The Allstyle Aluminium Windows and Bi-fold doors have an integrated top vent that provides external night ventilation without the need for exposed and ugly canopy hoods. The vent also improves the weathering of the products as well as improving the appearance of the installation