All of the Aru windows are impregnated in order to provide a longer resistance to weather conditions. The impregnation is done after cutting the profiles and tenons and before fitting the frames together, than ensures the impregnation even in the joints.

For finishing we use water-based paints or stains by REMMERS .

Natural stains on PINE 

(the shades on the pictures are approximate; for choosing the correct shade, please contact our sales department)

Natural stains on OAK AND MERANTI