Coming soon · High-end European aluminum systems for the Southwest USA
Cortizo European aluminum windows and doors — launching in the Southwest USA.
Therval brings Cortizo high-end European aluminum systems to architects and contractors across Arizona, California, Nevada and the Southwest. COR VISION, COR VISION EVO, Millennium Plus70, CASEMENT and more. Targeting availability in 6 months.
European precision. Nearshore delivery.
Cortizo
Therval
Cortizo is a high-end European aluminum systems manufacturer with over 50 years engineering precision fenestration. Their systems are specified on residential and commercial projects across Europe and increasingly the United States — known for ultra-slim sightlines, high thermal performance and the kind of tolerances that define luxury residential architecture.
Therval has manufactured European aluminum and PVC window systems in Hermosillo, Mexico for over 20 years. As a Cortizo distributor for the Southwest USA, we combine European system quality with nearshore fabrication — shorter lead times than direct European imports, USMCA-covered cross-border delivery, and a production team you can visit six hours from Phoenix.
For architects specifying Cortizo
We work directly with architects during the specification phase. If you are evaluating Cortizo systems for an upcoming project, we support you with:
- Full Cortizo technical data sheets and performance specs in imperial units
- CAD and BIM files compatible with your drawing workflow
- Sample profiles for material review — contact us to coordinate availability
- A product preview call with our technical team to walk through system options for your specific project
For general contractors with a Cortizo spec
If your architect has specified Cortizo and you need a fabricator and supplier in the Southwest USA, here is how we work:
- Cortizo distributor for the Southwest — profiles sourced directly from Cortizo
- Fabrication in Hermosillo, Mexico — nearshore, under USMCA
- Direct delivery to your job site across AZ, CA, NV, NM, CO, UT
- Project coordination from shop drawings to final delivery
Systems we will offer
A curated selection of Cortizo systems for high-end residential and premium renovation projects in the Southwest USA.
COR VISION
Cortizo's flagship minimal-frame system. Maximum glass area, minimum visible aluminum — the look of steel windows without the weight, the thermal penalty, or the maintenance.
- Sightlines from 20mm
- High thermal performance
- Available with completely hidden rail below the floor
- 3 tracks with multiple sliding configurations
COR VISION EVO
Enhanced structural performance for larger openings. Designed for floor-to-ceiling glazing and open-plan projects where standard systems reach their structural limits.
- Sightlines from 25mm
- Enhanced wind load ratings
- Ideal for large fixed and sliding panels with up to 4 tracks
- Hidden handle system
MILLENNIUM PLUS70
A versatile casement and tilt-and-turn system combining European thermal performance with a clean contemporary profile. Recommended for projects that balance design, performance and budget.
- 70mm thermal break profile
- Triple glazing compatible
- Multiple hardware options
- Suitable for residential and light commercial
CASEMENT
A high-performance push-out casement system engineered for demanding climates. Strong thermal and acoustic performance for desert heat, mountain cold, or coastal wind exposure.
- 70mm enhanced thermal break profile
- High acoustic ratings
- Minimal sightlines
- Concealed hinges
Full system specifications, performance data and CAD files available upon request. Join the early access list or schedule a product preview call to receive the complete technical catalog.
Be among the first to specify Cortizo through Therval in the Southwest.
We are building an early-access network of architects and contractors for our Cortizo launch. Early partners get priority lead times, dedicated project support, and direct access to our technical team during the launch phase.
We'll reach out within 48 hours to schedule a product preview. No spam — only relevant updates about our Cortizo launch.