REHAU Brillant-Design 70 is a high-quality PVC profile system for windows and doors, designed to provide an increased level of thermal insulation, sound insulation and individual design. With an installation depth of 70 mm and six chambers in the profile, this system provides very good thermal insulation, contributing to a significant reduction in energy consumption for heating. Windows made from Brillant-Design 70 profile also effectively absorb external noise, creating a calm and quiet atmosphere in the room.
The system is characterized by high strength and resistance to weather conditions, guaranteeing durability and stability of the structure. The surface of the profiles is smooth and easy to maintain. REHAU Brillant-Design 70 offers expanded design possibilities thanks to the variety of shapes, colors and decorative coatings, allowing the creation of elegant and harmonious solutions suitable for the most demanding architectural projects, including both modern construction and reconstruction.
Technical Specifications
Premium 70 mm system with elegant design, smooth HDF surface and good thermal insulation properties. HDF
Design Features and Construction:
Glazing Options:
Certified Characteristics (according to DIN EN 14351-1):
Documentation
Premium 70 mm system with elegant design, smooth HDF surface and good thermal insulation properties. HDF
For a standard 2-sash tilt-and-turn window (1200 × 1400 mm) with basic double-glazed unit.
Alternative solutions from other manufacturers
Side by side
How Rehau Brillant-Design 70 stacks up against the closest matches from other brands.
| Specification | Rehau Brillant-Design 70This profile | WDS 7S (70 mm) | Kömmerling EuroFutur Elegance | Cortizo A 70 |
|---|---|---|---|---|
| Brand | REHAU | WDS | Kömmerling | Cortizo |
| Material | PVC | PVC | PVC | PVC |
| Profile depth | 70mm | 70mm | 70 mm | 70 mm |
| Chambers | 5 chambers | 6 chambers | — | — |
| Glass unit, max | up to 42mm | up to 40mm | up to 39 mm | up to 40 mm |
| Thermal (Uw) | 1.2 | 1.2 | ≤ 1.1 | ≤ 1.1 |
| Sound (Rw, dB) | ≈43 Rw(dB) | ≈42 Rw(dB) | ≈ 40 Rw(dB) | ≈ 46 Rw(dB) |
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FAQs
Premium 70-mm system with 5 chambers and smooth HDF surface. Emphasizes aesthetics and neat lines.
Thermal protection level ≥ 0.78 m²·°C/W with correct configuration; sound insulation around ≈43 dB (Rw).
Up to 42 mm - this is enough for warm double and triple glazed units.
Renovations and new construction, when design, surface gloss and neat beads are important with a balanced budget.
Yes, steel reinforcement is used in the frame/sash for stability, especially on large sizes and during lamination.
Essentially, a similar technical base (70 mm and 5 chambers), but Brillant-Design is more "premium" in appearance and finishing options.
Wood and solid color laminations, different bead shapes, possibility of concealed hardware and designer handles.
Usually up to ~1.3-1.4 m in width for T/T sashes (depends on configuration and hardware). Exact dimensions are calculated during the project.
