System Depth (Frame):
70 mm (classical 70 mm construction depth ideal for both high-end new builds and premium renovations)
Max Width / Height:
Overall width up to 4000 mm (13 ft) / Single sash up to 900 mm x 2400 mm
Glazing (Triple Pane):
Up to 41 mm (optimized glazing pocket that perfectly supports heavy, thick acoustic and double/triple energy-saving glass packages)
U-Value ($U_f$):
1.3 $W/(m^2K)$ (U-Factor: 0.23 — exceptional thermal insulation performance for premium 70 mm vinyl folding door configurations)
Air/Water Tightness:
Air permeability: Class 4. Water tightness: Class 8A (reinforced dual-contour sealing system protects effectively against cold drafts and heavy driving rain)
Zero Barrier:
Optional (Low-profile 20 mm insulated aluminum threshold for smooth, completely barrier-free modern indoor-outdoor entries)
A curated collection of ultra-durable solid matte tones and genuine wood grain textures designed to complement any architectural style.
Investing in REHAU Brillant-Design folding doors is a premium upgrade for your property. It delivers a flawless combination of elite acoustic isolation, a brilliant low-maintenance mirror finish, and timeless architectural aesthetics that consistently increase your home’s equity.
The addition of an elite 70 mm panoramic folding system with an expansive palette of over 220 custom colors and textures injects high-end luxury into your property, maximizing usable living space and boosting its long-term resale value.
Engineered with deep profile chambers that accommodate robust, heavy-duty steel reinforcement cores, this system ensures extreme structural integrity and top-tier burglar resistance to keep your home completely safe and secure.
Featuring an impressive thermal multi-chamber layout and dual-contour EPDM sealing, this system forms an impenetrable barrier that seals your living spaces against winter cold, dust, heavy wind, and driving rain.
Send us your architectural blueprint, sketch, or project photos. Within 24 hours, we’ll provide a detailed, no-obligation quote.
Custom-built in Europe to REHAU standards. We handle full cargo insurance and direct-to-site US delivery-no middlemen.
100% accuracy guaranteed. We conduct on-site laser measurements or guide your contractors via remote video consultation.
Professional installation by our certified US teams. Enjoy total peace of mind with up to a 15-year official warranty.
Send us your architectural blueprint, sketch, or project photos. Within 24 hours, we’ll provide a detailed, no-obligation quote.
100% accuracy guaranteed. We conduct on-site laser measurements or guide your contractors via remote video consultation.
Custom-built in Europe to REHAU standards. We handle full cargo insurance and direct-to-site US delivery-no middlemen.
Professional installation by our certified US teams. Enjoy total peace of mind with up to a 15-year official warranty.
Each sliding system is custom-engineered to your unique dimensions and architectural requirements. Get a free consultation and a detailed cost estimate for your project today.