Cortizo Casement Windows

With slim sightlines and superior thermal performance, our CORTIZO Casement Windows offer contemporary styling and robust performance.

The CORTIZO Casement Window system is a thermally broken window that allows for both side hung and top hung outward openings. It presents modern aesthetics in straight lines, a reduced sash and frame section offer large glazed surfaces that ensure bright and comfortable areas.  With it’s 32mm thermal break, U-Values as low as 1.2 W/m²K are easily achieved.

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Resistance to atmospheric agents
All of CORTIZO’s enclosing systems are tested in the Test Laboratory at the Technological Center to guarantee the best performance in watertightness, air permeability and wind loads, endorsed by the maximum results in its test qualifications.

Thermal insulation
Nowadays energy efficiency in buildings is a demand made, both by the architects, as by the final customer aware of the importance of saving on heating costs and air conditioner. CORTIZO meets such challenge with systems for every climatic area with a high insulation coefficient to ensure the comfort in the residence.

Acoustic insulation
In order to transform the residence into a private space, intimate and free of pollution outdoor acoustics, CORTIZO has designed its enclosing systems with all the latest technological developments necessary to ensure indoors peace and relax.

Design Features

  • Maximum energy efficiency values: window transmittance from 1,2 (W/m2K).
  • Maximum water tightness: CLASS E1200
  • Maximum wind resistance: CLASS CE 2400
  • PAS24 Security

Options

  • Top and Side Hung Designs.
  • Standard and Flush Frame Designs
  • Equal Sightlines using Dummy Sash
  • Choice of Handles

Avant-garde aethetics
We create tailor-made windows and façades for every project. Creativity to answer aesthetically and functionally to each demand. Aesthetic answers to the technical needs. Creativity at the service of habitable environments.

Enclosures for life
Aluminum is the most durable, long-standing and resistant material of those used in enclosures. Aluminum has the strength and a durability of the things that last a whole lifetime.

Sustainable spirit
Respect for the environment is CORTIZO’S commitment. Using innocuous raw materials and products in all our manufacturing process and the limitless possibility of aluminum recycling, allows us to remove any creation of waste and environmental risks.

Technical data

Maximum glazing thickness 36 mm
Opening Possibilities Top and Side Hung Casements
Sections Frame – 41 mm (Slim) or 55 mm (Wide & Flush) / Sash – 50 mm
Profile thickness Window 1,6 mm
Polyamide strip length Frame 32 mm / Sash 32 mm
Maximum dimensions/sash Width (L) = 950mm (Side Hung)  /  1200mm (Top Hung)
Height (H) = 1300mm (Side Hung)  /  1300mm (TopHung)
Maximum weight/sash 35 Kg (Side Hung)  /  50 Kg (Top Hung)
Please consult regarding maximum weight and dimensions for other opening types

Test centre

Transmittance Uw from 1.2 (W/m²K)
Please consult typology, dimensions and glazing
Air permeability (EN 12207) CLASS 4
Water tightness (EN 12208) CLASS E1200
Wind resistance (EN 12210) CLASS CE 2400
Security Test (PAS 24): Passed
Reference test 1.43 x 1.33 m. 1 sash 1 fixed.

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