Our building elements, such as dormers and extensions, are manufactured made of high-quality materials and can be fully custom-made in a variety of sizes, styles and finishes. With thoughtful construction and durable materials, they offer a high degree of comfort, excellent insulating properties and a long lifespan.
All our building elements are made of factory-treated wood for improved resistance to moisture, abrasion and UV radiation.
Optional services include on-site surveying, structural advice, site preparation and guidance on permit processes. Assembly can be provided at an extra charge, but is always recommended for optimal and lasting results.
We offer a 5-year warranty. Delivery within approximately 8 weeks.

Our building elements are manufactured with great care and precision from high-quality materials. Thanks to customised production, dormers and extensions can be perfectly matched to the existing house, both in dimensions and appearance. This ensures seamless integration with the building and a durable end result.


By using modern construction methods and well-insulating materials, our building elements offer excellent thermal performance. This contributes to a comfortable indoor climate and helps reduce the home's energy consumption in both winter and summer.


Our building elements are produced with attention to durability and quality. Materials are carefully selected and prepared at the factory to withstand moisture, weather influences and wear and tear. As a result, dormers and additions remain beautiful and functional for many years.
Our building elements, such as additions and dormers, are fully custom designed for renovation and new construction projects. Dimensions, roof pitches and facade openings are matched to the existing structure and local building regulations.
Constructions are made up of high-quality structural timber, laminated timber or timber frame construction (HSB) with insulation according to current building standards. Facade finishes can be in wood, board, or cladding, depending on architecture and project requirements.
Elements are prefabricated prepared for fast and accurate on-site assembly. Insulation packages with mineral wool or PIR ensure high thermal performance (Rc values in line with current building requirements). Optionally including ramen, window frames, roofing, zinc work and exterior finishing for a complete and durable building element.

Any thorough description and assessment of the existing dormers, including documentation of their history, architectural details and conservation requirements.
Accurate technical drawings of the current situation and of the proposed new or restored elements.
If required, we take care of official applications for renovation or replacement of building elements with monumental requirements, in full accordance with the guidelines for listed buildings and municipal regulations.
Production takes place in our own workshop in Romania, where skilled craftsmen specialise in crafting and replicating historical elements and detailing.
Our experienced team installs the building elements with precision, ensuring performance and authenticity in every detail.
We assist in applying for available subsidies, including restoration and ISDE (sustainable energy investment subsidy) subsidies, so that your project is both sustainable and financially viable.
Thorough description and assessment of the existing windows, including documentation of their history, architectural details eb conservation requirements.
Accurate technical drawings of the current situation and of the proposed new or restored windows.
We take care of official applications for renovation or replacement of windows, fully. according to the guidelines for listed buildings and municipal regulations.
Production takes place in our eiogen workshop in Romania, where craftsmen specialise in the manufacture and replication of historical windows.
Our experienced team installs the windows with precision, ensuring performance and authenticity in every detail.
We assist in applying for available subsidies, including restoration and ISDE (sustainable energy investment subsidy) subsidies, so that your project is both sustainable and financially viable.