Solid 55 is a Bulgarian company with more than 30 years of history. The company offers world-wide unique products focused on security, locking systems and design. Solid 55's portfolio includes security doors for apartments and houses, smart security doors, interior doors, entrance doors, fireproof and multifunctional doors as well as garage doors for the home and industry. With precision to detail, Solid 55 meets the individual needs of its customers and turns the door into emotion as an integral part of the design of every home.