Cortizo Aluminium Casement Windows
Cortizo Aluminium Casement Windows
The Cortizo Casement is a sleek aluminium window system, available in both top and side hung outward-opening designs. It features narrow, modern frames that offer exceptional thermal and weather performance, making it an ideal choice for replacing existing windows or for use in new constructions and extensions.
This system includes outward-opening casement windows, fixed units, and a variety of shapes and bays, all noted for their superior quality and durability.

- Slim sash (Side hung): Width (L) 700 mm, Height (H) 1.300 mm
- Slim sash (Top hung): Width (L) 1.200 mm, Height (H) 1.300 mm
- Heavy duty sash (Side hung): Width (L) 750 mm, Height (H) 1.750 mm
- Heavy duty sash (Top hung): Width (L) 1.800 mm Height (H) 1.800 mm
- Maximum sash weight:
- Side hung Slim sash 35 Kg
- Top hung Slim sash: 50 kg
- Side Hung Heavy duty sash: 42 kg
- Top Hung Heavy duty sash: 100 kg
- Transmittance: Uw ≥ 1.0 (W/m2K)
- Acoustic insulation: Rw up to 45 dB
- Air permeability: (EN 12207) Class 4
- Water tightness: (EN 12208) Class E1200
- Wind resistance: (EN 12210) Class CE2400
- Security test: PAS24 Passed
- Narrow sightlines: Frame 70 mm, Sash 70 mm
- Wide variety of profile and design options in standard and heavy duty option
- Available in flush profile
- Opening possibilities: Outward opening, Side hung, Top hung
- Profile thickness: Window 1.6 mm
- Polyamide strip length: 32 mm
- Available in double or triple glazing option
- Glass thickness: Max. 44 mm, Min. 23 mm
- Full range of frame couplings, bay window attachments and sills.
- Polyester powder coat or anodised frame finishes including dual colour
- Frames can be finished in wide variety of RAL colours, anodised, anti-bacterial, textured, anodised or even wood effect finished.
- Security hardware.
- Concealed hinges.
- Slim sash (Side hung): Width (L) 700 mm, Height (H) 1.300 mm
- Slim sash (Top hung): Width (L) 1.200 mm, Height (H) 1.300 mm
- Heavy duty sash (Side hung): Width (L) 750 mm, Height (H) 1.750 mm
- Heavy duty sash (Top hung): Width (L) 1.800 mm Height (H) 1.800 mm
- Maximum sash weight:
- Side hung Slim sash 35 Kg
- Top hung Slim sash: 50 kg
- Side Hung Heavy duty sash: 42 kg
- Top Hung Heavy duty sash: 100 kg
- Transmittance: Uw ≥ 1.0 (W/m2K)
- Acoustic insulation: Rw up to 45 dB
- Air permeability: (EN 12207) Class 4
- Water tightness: (EN 12208) Class E1200
- Wind resistance: (EN 12210) Class CE2400
- Security test: PAS24 Passed
- Narrow sightlines: Frame 70 mm, Sash 70 mm
- Wide variety of profile and design options in standard and heavy duty option
- Available in flush profile
- Opening possibilities: Outward opening, Side hung, Top hung
- Profile thickness: Window 1.6 mm
- Polyamide strip length: 32 mm
- Available in double or triple glazing option
- Glass thickness: Max. 44 mm, Min. 23 mm
- Full range of frame couplings, bay window attachments and sills.
- Polyester powder coat or anodised frame finishes including dual colour
- Frames can be finished in wide variety of RAL colours, anodised, anti-bacterial, textured, anodised or even wood effect finished.
- Security hardware.
- Concealed hinges.

BENEFITS
Energy efficiency: Cortizo casement windows are designed to minimize heat loss and maximize energy efficiency. They use advanced sealing systems and insulating materials to keep your home comfortable and energy bills low.
Security: Cortizo casement windows are equipped with robust locking mechanisms that provide superior security and prevent unauthorized entry.
Aesthetics: Cortizo casement windows have sleek, modern designs that can enhance the appearance of your home. They come in a variety of colors and finishes, making it easy to find the perfect match for your home’s decor.
Durability: Cortizo casement windows are made with high-quality materials that are designed to withstand the elements and last for many years. They are resistant to corrosion, rot, and decay.
Ease of use: Cortizo casement windows are easy to operate, with a smooth and effortless opening and closing mechanism. They are also easy to clean and maintain.
COR 70 HIDDEN SASH Flush Fit Window
It could be a painting, but it’s a window. The COR 70 Hidden Sash has a sightline of only 66 mm and allows the incorporation of the ARCH INVISIBLE handle, concealed hinges and the drainage solution. Any element that breaks the visual harmony of the ensemble is discarded.
Minimises the aesthetic impact of the window components.
Compatible with all the 70 mm frame depth systems.
It features a gasket at the bottom of the frame to evacuate the water, replacing the face drainage.
Facilitates window fabrication,
Inward Opening allowing to place the base of the frame
on the site itself.
It could be a painting, but it’s a window. The COR 70 Hidden Sash has a sightline of only 66 mm and allows the incorporation of the ARCH INVISIBLE handle, concealed hinges and the drainage solution. Any element that breaks the visual harmony of the ensemble is discarded.
Minimises the aesthetic impact of the window components.
Compatible with all the 70 mm frame depth systems.
It features a gasket at the bottom of the frame to evacuate the water, replacing the face drainage.
Facilitates window fabrication,
Inward Opening allowing to place the base of the frame
on the site itself.
High Thermal & Acoustic Performance
Slim sightlines
Hidden handle and concealed hinges
High Security

Frame 70 mm, Sash 70 mm
35 mm
Window 1.9 mm
Max. 40 mm, Min. 26 mm
Standard Solution:
Width (L) 1300 mm, Height (H) 2400 mm
HD Hardware (Side Hung):
Width (L) 1200 mm, Height (H) 3500 mm
Max Sash Weight:
160 Kg
Possibility of dual colour systems
Colour powder coating (RAL, mottled and rough)
Wood effect powder coating
Anti-bacterial powder coating
Anodised
Inward Opening
Side hung
Tilt & turn
Tilt only