About us

Doleta, which expanded the plant in 2007, started using a new and so far unique automatic impregnation and drying equipment, in which individual parts of wooden windows are double-sealed with ecological impregnant, automatically dried and only then assembled into a frame. After automatic impregnation, the products travel to the painting line, which is covered with four coats of paint. This ensures better protection of wood and colours, durability and longevity. Such surface quality of wooden windows and doors can be compared with furniture.