Custom German Windows

Timber Windows: Unmatched Character & Natural Insulator

As one of the oldest building materials, timber provides unparalleled beauty, natural insulation and is a renewable resource. The breadth of species, stains and finishes available provides unmatched elegance and room for customisation with a range of colours, finishes and frame styles. It also offers good insulation and energy savings. Whether you choose minimalist birch or distinctive walnut for your build, Neuffer will deliver a custom, precision built product to enhance your home.

uPVC Windows: Affordable and Energy Efficient

uPVC, also known as unplasticised polyvinyl chloride or just vinyl is a tough, synthetic and recyclable material that is easy to work with. This makes custom sizes, shapes and features simple. Moreover, it offers great long term durability and low maintenance requirements for homeowners. Our line of high-quality uPVC windows is a substantial step up in performance from typical domestic windows. With impressive insulation, long term durability and custom colour, design and hardware options, uPVC windows represent great value for money for anyone seeking to maximise performance on a budget.

Aluminium Clad Timber & uPVC

By itself, aluminium excels at standing up to the elements and continuing to maintain a fantastic appearance with minimal upkeep. Therefore, it is a natural addition to the exterior of doors and windows. Our clad potions consist of either a timber or uPVC frame with an exterior shell of aluminium to protect them. Aluminium clad timber and uPVC combine the best features of each material and increase thermal performance, weather resistance and security all while reducing regular maintenance to a bare minimum. This combination makes alu-clad windows ideal for luxury homes, passive houses and modern architectural projects.

While the choice of frame material plays an important role in the final U_w-value as well as look and durability of a window, the glazed portion takes up the largest surface area by far. That makes selection of glazing particularly important in determining the overall performance in the following areas:

• Thermal insulation
• Burglary prevention and security
• Sound reduction

Glazed windows are luckily not an either-or decision. Whether you choose triple glazing or double, each window can be configured and fitted to achieve multiple performance needs at once. By customising the number of panes, the type of glass, the distance between panes, the filling in those gaps and finally the spacers separating the panes, the exact U-value, decibel reduction and security level desired can be reached. Today, regardless of window style, triple glazing is recommended over double glazing, along with the use of warm edge spacers. From there, the rest can be further configured. Some example frames and values can be seen below:

Finally, whether you have a timber window, uPVC one or alu-clad, we offer a range of fine German fittings, paints and finishes to complete your bespoke product. This includes handles and multiple locking points as well as hinge type and the overall resistance class (RC). The location and function of your window will usually quickly determine this (e.g. ground floor vs. second floor or tilt and turn vs. fixed window).

All custom windows are made to measure, allowing you to determine height, width and shape individually. This includes less common designs such as oval, trapezoid, asymmetric shapes and more. Next, we offer the full RAL colour range for timber, a selection of special foils to be applied to uPVC and powder coatings for anodised aluminium surfaces. You may also choose a natural finish for timber frames instead of paint. All products are delivered prefinished and ready to be installed. Finally, don't forget to add custom window boards or window sills for your new windows.