Products
A DOOR FOR EVERY APERTURE
Aluminium Doors
Our Cortizo range of aluminium door systems have been designed and developed with fabricators, installers and homeowners in mind.

With a wide range of finishes available, our aluminium range ensures longevity combined with impressive thermal and acoustic insulation and resistance to atmospheric agents.
Bi-Fold Plus





With an 80mm deep frame, this evolution of the Bi-fold series offers an excellent thermal and acoustic performance, thanks to its 45mm thermal break and a glazing capacity up to 48mm.
Glazing
Opening Possibilities
Sightlines
Profile Thickness
Polyamide Width
Polyamide Strip Length
Maximum Dimensions/sash
Maximum Sash Weight
Finishes
Energy Efficiency
Thermal Transmission Coefficient (double glazing): from 1.2 (W/m2K)
Thermal Transmission Coefficient (triple glazing): from 0.8 (W/m2K)
Please consult typology, dimensions and glazing
Categories achieved at test centre
* See product spec sheet for test configuration
4700 Sliding Door




The 4700 Sliding Door System allows for a straight aesthetic with a central minimalistic interlock of just 47 mm of visible section.
Glazing
Opening Possibilities
Sections
Profile Thickness
Polyamide Strip Length
Maximum Dimensions/sash
Maximum Sash Weight
Finishes
Energy Efficiency
Thermal Transmission Coefficient (double glazing): from 1.4 (W/m2K)
Thermal Transmission Coefficient (triple glazing): Uw > 1.2 (W/m2K)
Please consult typology, dimensions and glazing
Acoustic Insulation
Categories achieved at test centre
* See product spec sheet for test configuration
Cor Vision Sliding Door








Elegant design that offers the possibility for 90° corner sash configurations without mullion creating clear spaces to be able to better enjoy the outside view.
Glazing
Opening Possibilities
Sections
Profile Thickness
Polyamide Strip Length
Maximum Dimensions/sash
Glass surface < 14m2
Maximum Sash Weight
Please consult regarding maximum weight and dimensions for other opening types
Finishes
Energy Efficiency
Thermal Transmission Coefficient: Uw from 1.3 (W/m2K)
Please consult typology, dimensions and glazing
Acoustic Insulation
Categories achieved at test centre
Reference test 1.23 x 1.55m. 1 sash + 1 fixed light
Cor Vision Plus Sliding Door





A minimalist sliding system specially suitable for large dimensions with outstanding thermal and acoustic performance. It is possible to cover great openings with a glass surface of 94% with a visible section of just 25mm.
Glazing
Opening Possibilities
Sections
Profile Thickness
Polyamide Strip Length
Maximum Dimensions/sash
Glass surface < 14m2
Maximum Weight/sash
Finishes
Energy Efficiency
Thermal Transmission Coefficient: Uw from 0.9 (W/m2K)
Please consult typology, dimensions and glazing
Acoustic Insulation
Categories achieved at test centre
* Reference test balcony 4.00 x 3.00 m / 2 sashes
** Reference test balcony 4.00 x 3.00 m / 1 sash + 1 fixed light