VALDA has established itself as a reputable supplier, participating in a number of successful projects in Europe and the United States. We combine two decades of craftsmanship with cutting-edge technology in window, door, and facade design. We invite you to see through our eyes and experience unparalleled quality. Valda has two production bases in Sofia and Veliko Tarnovo. A building’s structure visualized by Windows, Doors, and Facades – each unique in design and purpose.