Description
Reynaers SlimLine 68 Outward Opening Window
Reynaers SlimLine 68 Outward Opening Window is a premium aluminium window system designed to combine ultra-slim aesthetics with modern thermal performance, weather resistance, and security. Developed specifically for renovation and refurbishment projects, SlimLine 68 preserves the visual character of traditional buildings while delivering the benefits of contemporary aluminium window technology.
Featuring exceptionally narrow sightlines and elegant outward-opening functionality, the system maximises natural daylight while improving insulation, acoustic comfort, and protection against severe weather conditions. SlimLine 68 is particularly popular for heritage renovations, residential developments, commercial properties, and architectural projects requiring a refined steel-look appearance.
The system combines timeless design with advanced engineering, providing architects and property owners with a versatile solution that respects original building aesthetics while meeting modern performance standards. SlimLine 68 can also be seamlessly combined with Reynaers SlimLine 38 door systems for complete façade consistency.
Key Features
- Ultra-slim aluminium profiles for maximum daylight.
- Elegant outward-opening window configuration.
- Excellent thermal insulation performance.
- Outstanding weather resistance and airtightness.
- Enhanced acoustic insulation for improved indoor comfort.
- Suitable for renovation and heritage refurbishment projects.
- Compatible with Reynaers SlimLine 38 door systems.
- Available with concealed hinges for minimalist aesthetics.
- Optional concealed drainage system.
- PAS24 and SBD security-rated configurations available.
Applications
Reynaers SlimLine 68 is ideal for residential homes, apartment buildings, historic renovations, heritage properties, boutique hotels, office buildings, educational facilities, and commercial developments where slim sightlines and modern performance are equally important.
Ultra-Slim Design for Renovation Projects
SlimLine 68 has been specifically developed to replicate the elegant appearance of traditional steel windows while providing the benefits of advanced aluminium construction. Its exceptionally narrow profiles allow architects to maximise glazing areas and natural daylight without compromising structural integrity.
This makes the system particularly suitable for renovation projects where maintaining the original architectural character is essential. Buildings can retain their historic appearance while benefiting from improved energy efficiency, weather protection, and long-term durability.
Thermal Performance and Weather Protection
Despite its slim profile dimensions, SlimLine 68 achieves impressive thermal performance with window insulation values reaching Uw 1.1 W/m²K. This contributes to reduced energy consumption, improved indoor comfort, and compliance with modern building standards.
The system also delivers exceptional weather performance with Class 4 air tightness, E1200 water tightness, and Class C5 wind load resistance. These performance levels ensure reliable operation even in exposed locations and challenging climates.
Acoustic Comfort and Security
Modern urban environments often require enhanced acoustic insulation. SlimLine 68 offers sound reduction values up to 47 dB, helping create quieter and more comfortable interior spaces. This makes the system suitable for residential and commercial projects located near busy roads, city centres, airports, or other high-noise environments.
Security performance is equally impressive, with configurations available that meet PAS24 and Secured by Design (SBD) requirements. These enhanced security options provide additional protection without affecting the system’s clean architectural appearance.
Design Options
| Concealed Hinges | Hidden hardware for a cleaner and more elegant appearance |
| Concealed Drainage | Integrated drainage without visible plastic caps |
Performance
| Thermal Insulation (Uw) | 1.1 W/m²K |
| Air Tightness | Class 4 |
| Water Tightness | E1200 |
| Wind Load Resistance | Class C5 |
| Acoustic Performance | Rw 47 dB |
System Dimensions
| Frame Depth | 78 mm |
| Maximum Vent Height | 1500 mm |
| Maximum Vent Weight | 50 kg |
Why Choose Reynaers SlimLine 68?
Reynaers SlimLine 68 offers the perfect balance between traditional aesthetics and modern window performance. Its ultra-slim aluminium profiles preserve architectural character while delivering outstanding thermal insulation, weather resistance, security, and acoustic comfort.
Whether specified for heritage renovation projects, luxury residential developments, commercial properties, or contemporary architectural designs inspired by steel windows, SlimLine 68 provides a sophisticated, durable, and future-proof solution that enhances both appearance and building performance.
Performance values may vary depending on window dimensions, glazing configuration, hardware selection, installation conditions, and project-specific requirements.
