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.

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 Lifespan	50 years +
Lead Time	8-12 weeks
Best U-Value	0.75 W/m^2k, or 0.7 W/m^2k with warm edge spacer
External Finishes	Aluminium - Any Colour Anodised Textured
Internal Finishes	Natural 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
Glazing	Double, Triple, Quad, Solar, Acoustic, Tinted
Construction	6 Laminations of Timber Up to 4 Seals Welded & Polished Material
Maximum Sizes	Please Ask
Manufactured in	Germany

Fixed Frame

Tilt and Turn
Single Door

Double Doors

Tilt and Turn

Sliding Door

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

IN Series

M Series
Composite Windows Brochure
Standard Ral Colours
Insulation Values
Stains & Oils
Profile Drawings