Cortizo patio doors are a contemporary solution to maximising natural light and creating a seamless, indoor-outdoor flow.
Our Cortizo 4700 Aluminium Sliding Patio Doors provide a striking combination of contemporary elegance and durability, maximising the light that comes into a property. These patio doors are both modern and functional, delivering excellent energy efficiency and thermal retention, while offering a refined and understated finish to your interior design.
Cortizo 4700 Sliding Doors feature a sleek 47mm mullion, have a secure multi-point lock as standard and providing outstanding thermal efficiency.
Technical Information
Energy Efficiency – as low as 1.4 W/(m²K) u value Energy Rating C
Security – high performance multi-point lock
Slimline Frame – 55mm sash
Colours – available in black, anthracite grey and traffic white. Dual and other colours available on request.
Glazing – double glazed as standard, for triple glazing available on request
Guarantee – 10 years for profile powder coating, 5 years for hardware
Easy Installation – Pre-assembled, installation guide available
