A Series Passivhaus Wooden Window

German Timber Series Wooden Window

A Series Multi-Chambered Wooden Window
D Series Conservation Wooden Window
IW Series Standard Wooden Window

Our range of tilt and turn German wooden windows is something a bit special. The secret to the quality of all of our products is good materials. The German Timber Series of wooden windows achieve outstanding durability – requiring a much lower schedule of maintenance than a traditional wooden window.

  • D Series Tilt Turn Timber Windows
    German timber window with traditional external frame profile
    Inward opening German Tilt Turn windows
    Inward opening Tilt turn german timber window
    Arched German timber window with shaped glazing bars
    German ARched Timber window with glazing bars

  • Like many of our products, the German Timber Series has an inward-opening tilt turn mechanism. Optional features include security, performance and safety enhancements.

    The German Timber Series offers a multi-chamber, highly engineered frame. Featuring the Airotherm standard system: the window sill is constructed in several layers with each layer grooved individually. As a result, this is our our best all-timber window for energy efficiency. With a classic and timeless character, it is a very attractive option for passiv haus and low-energy projects.

    The A series offers a multi-chamber, highly engineered frame. Featuring the Airotherm standard system: the window frame and sash is constructed in several layers with each layer grooved individually. As a result, this is our best all-timber window for energy efficiency. With a classic and timeless character, it is a very attractive option for Passivhaus and other low-energy projects.

    The D series offers a multi-laminated frame – utilising high quality, triple-laminated wood. Featuring a special nylon coated rubber seal and a classically-profiled bead as standard, making the option for attractive to conservation areas. The D series conservation wooden window has improved pretension, resulting in exceptional reduction in noise pollution.

    The IW series is our best selling German Timber Series window. Presenting the options of both 68mm and 78mm profile depths, this standard German wooden window features a nylon-coated rubber seal and a rain rail with a large antechamber. This highly engineered timber product is a very popular choice for both domestic and commercial projects.

    Oak, meranti, walnut, eucalyptus, larch, slow grown softwood and spruce are all available. We also offer unique heat-treated beech and larch timbers, which provide outstanding durability. These TMT timbers are the next generation of timber windows.

    We also offer a massive range of timber stains to allow a very impressive variety of natural wooden finishes. In addition, any RAL colour is available internally and externally on a painted finish. Our automotive-style painting process then finishes the product to an extent that’s simply not possible by hand, delivering a wooden window that requires lower maintenance.


  • Typical Lifespan30 years +
    Lead Time8-10 weeks
    Best U-Value0.78 W/m^2k
    FinishesNatural or Stained/Oiled Wood
    Hardwood - Oak, Meranti
    Softwood - Larch, Spruce, Slow Grown Pine
    Stains & Oils Timber Series colours and stains
    Painted Wood
    Painted Finishes - Any Colour
    GlazingDouble, Triple, Solar, Acoustic, Tinted
    Construction6 Laminations of Timber
    Up to 4 Seals
    Welded & Polished Material
    Unique multi-chamber construction
    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 Timber 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.

  • A Series

    A Series Passivhaus Wooden Window

    IW Series

    IW Series Standard Wooden Window

    D Series

     D Series Conservation Wooden Window

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