Biser metal acts of the seventies of the last century, and to this day confidently engaged in the production of PVC joinery, machining metal drilling, serving and producing vending machines and to a lesser extent - catering (restaurant Pearl). Employees of the company have been trained in Germany and PVC joinery products according to the standards the company Aluplast. The level of quality of products of the company is equal to those of the rest of the EU, while in the manufacturing process uses 11 modern machines. Manufacturer profile Aluplast, and supplier of fittings Roto guarantee of how Biser metal offers a premium product. Here is the service of dismantling old windows with minimal damage to the exterior and interior walls, and it is possible treatment of interior walls of Siporex or Knauf, and install window sills.