Passive House is a new voluntary standard for building energy efficiency. Our timber Passive House windows match this certification, coming with triple glazing as standard, to increase thermal efficiency and air-tightness. Passive House windows minimise the environmental footprint of your building by reducing the loss of energy through windows whilst similarly reducing energy costs. Our bespoke Passive House windows are built to match your specifications.


leaf_element_30Passive House standard

Our Passive House windows meet the rigorous German Passivhaus standard for air-tightness and thermal efficiency.

leaf_element_30Long Lasting

Our timber Passive House windows are engineered with our machinery process to improve structural strength and to limit warping and decay.

leaf_element_30Low Maintenance

Our Passive House windows can be easily maintained, with only minimal work necessary every five to ten years to sustain their aesthetic.

leaf_element_30High Thermal Efficiency

Schnauber Passive House windows meet the Passivhaus specifications for airtightness and thermal efficiency, thanks to the insulating properties of timber, our rigorous design process and the insulation offered by triple glazing.

leaf_element_30High Level of Security

we employ tried-and-tested locking mechanisms and modern security developments to protect your property.

leaf_element_30Environmentally Friendly

timber is produced carbon-neutrally, and offsets the greenhouse effect through the absorption of harmful gasses. Passive House windows also reduce energy needs, limiting the usage of non-renewable energy.

leaf_element_30Beautiful Wooden Aesthetic

timber is not only highly functional; it also has a striking aesthetic that can improve the appearance of any home or commercial building.

schnauber aluminium covered windows (2)
schnauber aluminium covered windows (6)
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schnauber tilt and turn windows (3)




Our windows can be finished with a variety of coatings and the latest in water-resistant paint technology to create an unlimited palette of available colours.



We offer a variety of timbers from engineered softwoods and hardwoods to the latest developments in laminate technology, such as CLT and LVL, ensuring the integrity of your windows.



We use the latest hinges and fittings that match your design, allowing you to adjust the opening style, opening distance, and amount of ventilation offered by your windows.



Our windows are available with both double and triple glazing to maximize thermal efficiency.

How we make our timber windows?

As a quality wooden window company, Schnauber’s passive house windows are setting a new standard in environment-friendly and best wood windows. Broad, spacious and brightly lit, passive house windows add amazing visual appeal to a property. Every Schnauber wood frame window meets the rigorous German Passivhaus standard. We have perfected the art of double and triple glazing so that you get the lowest ‘u’ factor for cooler surroundings. We offer German engineering backed custom wooden windows that match your specific design and style preference, whilst offering a great choice in CLT or LVL laminates, ironmongery, colours and materials. This makes your Schnauber passive house window a most cutting-edge marvel of today’s wood technology.

Steps for your new window


Free Quote

Call now for a free quote for your bespoke timber product.



All Schnauber timber is sourced from sustainable forest to minimise your timber product’s ecological footprint.



Our expert team carries out all manufacturing with the latest advances in joinery technology.



We can optionally install your timber product, to ensure that its fitting is to as high a quality as the product itself.

Warm homes for winter