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Reynaers Slimline SL38 & SL68 Windows

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Reynaers Slimline SL38 and SL68 Windows

Reynaers Slimline SL38 and SL68 windows are advanced aluminium window systems that deliver modern performance combined with slim, elegant aesthetics.

Reynaers Slimline SL38

The SL38 system is designed for projects that require slender sightlines while maintaining high thermal efficiency. With its minimalistic steel-look design, it’s an ideal choice for modern architecture or refurbishing properties with traditional steel-framed windows. The system supports double or triple glazing and is available in three styles: Classic, Ferro, and Cubic. Key features include:

  • Thermal insulation with U-values as low as 1.4 W/m²K
  • Durable and stylish aluminium frames
  • Enhanced acoustic performance for quieter living spaces

Reynaers Slimline SL68

The SL68 model focuses on combining slim frames with robust security and thermal performance. It is Secured by Design accredited and offers versatility for residential properties. Notable features include:

  • U-values as low as 1.1 W/m²K with triple glazing
  • A-frame depth of 68mm, making it ideal for retrofit applications
  • Multi-point locking systems for added security
  • Flexible glazing options for enhanced energy efficiency

Both systems are excellent for properties seeking to maximise natural light and modernise aesthetics while meeting high-performance standards in thermal insulation, weather resistance, and security.

Looking to add Reynaers Slimline 68 + 38 to your home?

Contact us on 0117 9311777 or use our quote form and a member of our staff will be in contact as soon as possible.

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Benefits of Reynaers Slimline SL38 and SL68 Windows

Reynaers Slimline SL38 and SL68 windows provide a host of benefits for homeowners seeking style, performance, and practicality in their window solutions.

Enhanced Thermal Efficiency

Both systems offer excellent insulation, helping to minimise heat loss and reduce energy bills. The SL38 achieves U-values as low as 1.4 W/m²K, while the SL68 can deliver even greater efficiency, with U-values as low as 1.1 W/m²K when triple glazed.

Slim and Stylish Design

These windows feature ultra-slim frames, maximising the glass area for more natural light. The SL38 offers a unique steel-look aesthetic, ideal for both contemporary and traditional properties. The SL68 maintains clean lines and is available in various frame styles to suit diverse architectural needs.

Durability and Low Maintenance

Made from premium aluminium, both systems are designed for long-lasting performance. Aluminium frames resist warping, corrosion, and wear, ensuring that the windows remain attractive and functional for years with minimal maintenance.

Security and Peace of Mind

The SL68 system is Secured by Design accredited, featuring advanced multi-point locking mechanisms and robust profiles. Both window types meet stringent security standards, giving homeowners confidence in their safety.

Versatility and Customisation

With options for double or triple glazing, a range of frame styles, and various colour choices, the SL38 and SL68 systems offer flexibility to complement any property style. They also cater to new builds, refurbishments, or replacement projects seamlessly.

These benefits make Reynaers Slimline windows an exceptional choice for improving aesthetics, energy efficiency, and security in your home.

Get your free Reynaers Slimline 68 + 38 window quote today


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