The Stages of Professional Aluminium Joinery Production.
Introduction: Precision at Every Step.
Producing premium aluminium joinery is not simply a matter of assembling frames and glass. It is a carefully coordinated process that combines engineering expertise, advanced technology, and strict quality control. At TermoExpress, every window, door, or façade element is manufactured to exact specifications using high-performance Cortizo Systems, ensuring exceptional durability, aesthetics, and energy efficiency. This article takes you inside our production workflow, revealing the steps that transform raw aluminium profiles into finished products ready for integration into outstanding architectural projects.
1. Consultation and Technical Planning
Every project starts with a detailed understanding of the client’s requirements. Our technical team analyses architectural plans, performance goals, and design preferences. Based on this, we recommend the most suitable Cortizo system, glazing configuration, and finishing options. This stage includes:
- Structural calculations for large spans or heavy glazing.
- Thermal performance targets to meet building regulations.
- Aesthetic considerations such as colour, texture, and profile type.
2. Profile Selection and Customisation
Cortizo offers an extensive range of aluminium profiles, from ultra-slim sliding systems to high-security entrance doors. We select the optimal profile series and customise it for the project’s dimensions and requirements. Profiles are cut with millimetre precision using CNC machinery to ensure perfect assembly later in the process.
3. Surface Treatment and Finishing
Durability and visual appeal depend greatly on the finishing stage. We offer:
- Powder coating in over 2,000 colours for long-lasting UV resistance.
- Anodising for metallic finishes with enhanced corrosion protection.
- Wood-effect lacquering for a traditional look with modern performance.
Each finish is applied under controlled conditions to guarantee consistency and longevity.
4. Integration of Thermal Break Technology
To ensure top-tier energy efficiency, a polyamide thermal break is inserted between the inner and outer sections of the profile. This step is critical to reducing heat transfer and preventing condensation, allowing our aluminium joinery to perform at the highest insulation standards.
5. Assembly and Hardware Fitting
Frames are assembled with precision, ensuring perfect alignment and structural integrity. High-quality hardware — hinges, locks, handles — is fitted to match both the functional and aesthetic requirements of the project. This stage also includes the preparation for sealing systems that will ensure airtightness and water resistance.
6. Glazing Installation
The glass is selected according to the project’s needs — double or triple glazing, Low-E coatings, laminated safety glass, or acoustic glazing. Our team carefully installs the glazing into the prepared frames, ensuring perfect sealing and secure fixing.
7. Quality Control and Testing
Every finished unit undergoes rigorous inspection. We check:
- Dimensional accuracy.
- Surface finish quality.
- Operation of moving parts.
- Seal integrity for weather resistance.
Only products that pass these checks move forward for delivery.
8. Packaging and Delivery
Finally, the finished joinery is packaged securely to protect it during transportation. Whether for a single villa or a large-scale commercial project, we ensure safe, on-time delivery to the site.
Conclusion: Manufacturing Excellence You Can Trust
rom the first consultation to the final product, TermoExpress applies precision, innovation, and craftsmanship at every stage of production. Using premium Cortizo systems, we deliver aluminium joinery that meets the highest demands of modern architecture — durable, energy-efficient, and visually stunning. For every project, our production process is a guarantee of quality built into every frame.
