REHAU Brillant-Design doors
A classic combination of elegance and security with reliable thermal insulation and long-lasting durability.
Brillant-Design – an elegant solution for both new builds and renovation projects.
Design and innovation
Brillant-Design doors are suitable for both new buildings and renovations where a classic appearance and high quality are required.
- Profile depth: 70 mm
- Number of chambers: 4
- Steel reinforcement: high stability
- Aesthetics: glossy surface, elegant design
- Color options: a wide range of decors and laminates
Energy efficiency
The door system provides good thermal insulation and helps reduce energy consumption.
- Uw value: up to 1.3 W/m²K (depending on configuration)
- Seals: 2-loop rubber sealing system
- Construction: optimized for thermal protection
Comfort and security
- Burglary protection: up to RC3 class
- Stability: steel reinforcement ensures long-term shape retention
- Maintenance: glossy surface, no repainting required
- Water drainage: sloped rebate for effective drainage
Sustainability
- Materials: recyclable PVC
- Durability: low maintenance, weather-resistant
- Energy efficiency: reduced environmental footprint
Frequently asked questions
Are Brillant-Design doors suitable for renovations?
Yes, they are particularly suitable for renovation projects, as they provide a classic appearance and good energy efficiency.
What security level can Brillant-Design doors achieve?
Depending on the hardware and configuration, burglary protection up to RC3 class can be achieved.
Do these doors require special maintenance?
No, thanks to the glossy PVC surface, the doors are easy to maintain – regular cleaning with non-abrasive products is sufficient.
Why choose Brillant-Design doors?
- Classic and elegant design
- Security up to RC3 class
- Good energy efficiency
- Durability and easy maintenance
Get a consultation and offer
Contact us to find the most suitable Brillant-Design door solution for your project.
Technical data
- Installation depth: 70 mm
- Number of chambers: 4
- Thermal insulation (Uw): up to 1.3 W/m²K
- Burglary class: up to RC3
- Seals: 2-loop rubber system
- Surface: glossy, easy to maintain



