Cortizo Casement Windows

Our Cortizo thermally broken window system combines sleek British-style design with exceptional performance. Available in outward opening casement and projecting configurations, it features a 32 mm thermal break for outstanding energy efficiency, achieving Uw values from 0.9 W/m²K. Certified to PAS 24 standards, it delivers superior security, durability, and style—perfectly crafted for the UK market.

Features

Thermal transmittance

Uw ≥ 0.9 (W/m²K)

Acoustic insulation

Rw up to 45 dB

Air permeability

Class 4

Pas 24 Certified

for enhanced security and peace of mind.

Sections
Frame 70 mm, Sash 70 mm

Polyamide bar length
32 mm
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Profile thickness
Window 1.6 mm
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‍Glazing
Max. 44 mm, Min. 23 mm


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Opening Options

Max. sash dimensions
Reduced sash (Casement):
Width (L) 950 mm, Height (H) 1300 mm
Reduced sash (Projecting):Width (L) 1200 mm, Height (H) 1300 mm
Heavy duty sash (Casement):Width (L) 750 mm, Height (H) 1750 mm
Heavy duty sash (Projecting):Width (L) 1800 mm, Height (H) 1800 mm
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Max. sash weight
Reduced Casement: 35 kg
Reduced Projecting: 50 kg
HD Casement: 42 kg
HD Projecting: 100 kg
Consult maximum weight and dimensions depending on configuration

Casement Brochure

Downloads

Certificates

FAQ

What makes the Cortizo casement window system energy efficient?

The Cortizo casement window system features a 32 mm thermal break, achieving impressive thermal transmittance values as low as Uw 0.9 W/m²K, ensuring exceptional energy efficiency and reduced heat loss.

Is the Cortizo casement window system suitable for UK regulations?

Yes, the window system is fully certified to PAS 24 standards, meeting UK security and performance regulations for residential and commercial properties.

Can I customise the design of my Cortizo casement windows?

Absolutely! These windows are available in various styles and finishes, allowing you to choose options that match your aesthetic and functional requirements perfectly.

What opening options are available with the Cortizo casement window system?

The system supports both outward opening casement and projecting configurations, designed to suit British-style architecture and modern preferences.

Are Cortizo casement windows easy to maintain?

Yes, these windows are manufactured using durable, high-quality materials that are resistant to wear and require minimal maintenance over time.