C Series Flush Composite Window

German Composite Series Aluminium-clad Timber Windows

C Series Flush Composite Window
IN Series Integral Frame Composite Window
M Series Traditional Composite Window

The German Composite series of windows are a timber window frame with external powder-coated aluminium cladding. This aluminium-wooden structure totally protects the window – removing the need for external repainting. Furthermore, a free draining and free ventilating gap around the aluminium ensures the wooden structure of the window can breath and perform naturally, still maintaining the natural high performance of a purely timber product.

  • C Series Flush Tilt Turn Window
    M Series Composite Tilt Turn Window
    German Alu Timber Tilt turn
    German Composite Corner Window
    German Composite Series
    Large German Tilt and Turn Windows

  • This range of wooden-aluminium windows provides a virtually maintenance-free product: only requiring periodic washing and lubrication of moving parts. In addition, the product offers a much more attractive alternative to UPVC and represents the next generation of windows to future proof your home.

    The C series offers an architectural flush finish. The opening sash and outer frame sit in-line with each other when closed, giving the C series flush composite window an angular, clean appearance.

    The IN Series composite window offers an integral frame. The opening sash is invisible from the outside, so a fixed and opening window look identical – just the outer frame is visible. This crisp, modern section creates a contemporary and architectural design.

    The M series offers a more traditional appearance, with an offset sash and rounded external profiles to provide a more classical appearance. This traditional composite window is very popular in renovations.

    Our German manufacture guarantees unrivalled finishes, performance and longevity. This is a premium priced product for those that only want the best quality available.

    Uniquely, we can manufacture the aluminium in soft low sheen, matt finish to give a soft warm appearance not usually seen on aluminium product. Finally, as with most of our composite products, the German Composite Series window uses water based paints. These substantially delay yellowing or ageing of the paint internally. Hence, we can offer a product with a typical life expectancy of over 50 years.

    Our German manufacture guarantees unrivalled finishes, performance and longevity. This is a premium priced product for those that only want the best quality available.


  • Typical Lifespan50 years +
    Lead Time8-12 weeks
    Best U-Value0.75 W/m^2k, or 0.7 W/m^2k with warm edge spacer
    External FinishesAluminium - Any Colour
    Anodised
    Textured
    Internal FinishesNatural or Stained/Oiled Wood
    Hardwood - Oak, Meranti
    Softwood - Larch, Spruce, Slow Grown Pine
    Stains & Oils Composite Series colours and stains
    Painted Wood
    Painted Finishes - Any Colour
    GlazingDouble, Triple, Quad, Solar, Acoustic, Tinted
    Construction6 Laminations of Timber
    Up to 4 Seals
    Welded & Polished Material
    Maximum SizesPlease Ask
    Manufactured inGermany

  • Fixed Frame

    Fixed Frame Configuration

    Tilt and Turn

    Tilt Turn Configuration

  • Single Door

    Entrance Door Configuration

    Double Doors

    French Doors Configuration

    Tilt and Turn

    Tilt Turn Configuration

    Sliding Door

    Sliding Door Configuration

    We have and extensive range of doors available in our German Composite Series, the images above show some of the general configuration options available. For more information about the opening types and how each can best be used see our Bespoke Doors page.

    For more in-depth options on the look of single or double doors our Choosing a Panelled Door and Choosing a Glazed Frame-Door pages will go into more detail.

  • C Series

     C Series Flush Composite Window

    IN Series

    IN Series Integral Frame Composite Window

    M Series

    M Series Traditional Composite Window

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