Our Wood
The industrial units of HAUFEN® wooden windows do tree planting exclusively for our own raw material needs.
These trees are geographically located mainly in Asia and for some wood types in Europe.
The quantities of timber come from areas of vast controlled ecological tree planting (sustainable forest management) and legal harvesting, thus ensuring a stable raw material quality directly from the source without the intermediary of resellers and wholesalers that costs and alters the quality of wood. After felling, timber is transported to timber processing plants in Germany or other European countries.
The quantities of wood are processed to produce the required cross sections for the construction of the windows. After that, they remain in external environment for a long period of time to undergo natural drying.
In the next stage, the timber is transferred to special heat exchangers where we apply the artificial drying, achieving the ideal moisture level, usually ranging from 9 ° to 11 ° degrees.
Next step is the production and forming of the special 3-ply wood that is the majority of raw material for our windows. HAUFEN® has secured and offers its customers excellent quality of wood.
Spruce and Larch timber are European spruce species. These coniferous trees grow in the forests of Europe. These woods are used in 3-ply form. They show good resistance, they are lighter than the dark red Meranti and have a uniform appearance. The qualities used by HAUFEN do not have knots.