Home / Chassis / Aluminum / Reynaers Aluminium - SlimLine 38

SlimLine 38

The Reynaers SlimLine 38 aluminum window is an ultra-slim design system inspired by steel frames, ideal for contemporary projects or renovations with character.

It pushes the boundaries of design with clean lines and very slim visible profiles (approx. 38 mm), maximizing the glass surface area and light input.
Thanks to its minimalist «steel look» aesthetic, it blends perfectly into modern, industrial, or classic architecture. Despite its slimness, the SlimLine 38 offers an excellent balance between thermal, acoustic, and design performance, making it an ideal solution for windows, conservatories, or glass facades.

STRONG POINTS
Ultra-thin design inspired by steel frames
• Thin visible profiles (≈ 38 mm) for maximum brightness
• Ideal for renovation projects and contemporary architecture
• Excellent compromise between aesthetics and technical performance
• High thermal insulation (Uw up to ~0.86 W/m²K)
Excellent air, water, and wind seal
• High acoustic comfort (up to 45 dB)
• Enhanced security (RC2)

DESIGN & CUSTOMIZATION
• Available styles: Classic, Cubic, Ferro, Functional
• Steel effect for an industrial or minimalist look
• Wide choice of colors and finishes
• Thin profiles to maximize brightness

TYPES OF OPENINGS
French casement window
Tilt-and-turn
• Indoor or outdoor opening
French door
• Compatible with railings

COMFORT & USAGE
• Ideal for windows, skylights, and glass facades
Perfect solution to maximize light intake
• Suitable for modern, industrial, or renovation projects

Certifications & Warranty
• Certifications: CE, Qualicoat
• 10-year warranty on aluminum profiles

SUSTAINABILITY & ECOLOGY
• 100% recyclable aluminum
• Long lifespan
Minimal maintenance
Sustainable solution

• Material: Aluminum • Visible profile width: ~38 mm • Visible frame profile: up to 25 mm depending on specific configurations • Frame depth: 76 to 99 mm • Glazing: double or triple glazing • Glazing thickness: up to 48 to 55 mm depending on configurations • Thermal insulation: Uw up to ~0.86 W/m²K / Uf up to 1.8 W/m²K • Acoustic insulation: up to 42 to 45 dB • Security: RC2 • Air tightness: Class 4 • Water tightness: E9A • Wind resistance: Class C4 • Brand: Reynaers Aluminium
This product is available in all RAL color chart colors upon request.
RAL 9010
RAL 7016
RAL 7012
RAL 7044
RAL 7037
RAL 9007
RAL 9017
RAL 7033

FREE ADVICE

Our experts will guide you in choosing your chassis. Schedule an appointment for a personalized, no-obligation consultation.
MAKE AN APPOINTMENT