High-Performance
Insulation System
Featuring 25mm air-gap glass and German hardware for ultimate energy efficiency.
Explore 78/68 SeriesEngineered for Extreme Climates
The 78/68 Series is not just a door; it's a thermal barrier. Designed with a 2.0mm aluminum profile and compatible with 5mm+25A+5mm insulated glass, it delivers superior soundproofing and heat insulation, making it the perfect choice for luxury villas and high-spec commercial projects.
25A Insulation
Standard 5+25A+5mm glass configuration provides industry-leading thermal break performance.
2.0mm Profile
Heavy-duty T6063-5 aluminum alloy structure ensures stability for large-scale openings.
German Hardware
Equipped with genuine German Kaiserberg fittings for smooth, silent operation.
Stainless Track
Durable stainless steel bottom track prevents corrosion and ensures longevity.
Acoustic Control
The extra-wide air gap significantly reduces external noise pollution.
Custom Finish
Available in PVDF, Powder Coating, and Wood Grain textures.
German Kaiserberg
Hardware System
Reliability is in the details. The 78/68 series utilizes German-engineered hinges, handles, and rollers capable of supporting heavy double-glazed panels while maintaining feather-light maneuverability.
- ✔ High load-bearing rollers
- ✔ Anti-theft multi-point lock
- ✔ Ergonomic handle design
Technical Precision
Our 78/68 series profile is designed for thermal efficiency. The CAD section reveals the robust 2.0mm wall thickness and the specific chamber design that accommodates the 25A insulating glass unit.
Download CAD Files
Versatile Configurations
From 3-panel patio doors to 7-panel wide-span openings.
3-Panel (3+0)
4-Panel (3+1)
5-Panel (5+0)
Custom Layouts
Standard Colors
Matte Black, Sandy Grey, Bright White[cite: 22]. Custom RAL colors available.
Glass Specification
- Standard: 5mm + 25A + 5mm Tempered
- Option: Low-E Coating for energy saving
- Option: Tinted (Blue, Grey, Green, Brown)
Real-World Performance
Ready for High Performance?
Contact our engineering team for a custom proposal on the 78/68 Series.