a process for producing laminated safety glass is disclosed , comprising depositing a film which comprises at least one function layer on a plastic sheet , inserting the sheet between a plurality of further layers , such as two polyvinylbutyral sheets which are in turn enclosed by glass panes , such that the plastic sheet projects beyond the edges of the other layers , clamping the plastic sheet along its projecting sections , and laminating the layers . a clamping device for performing the process and a laminated safety glass produced by the process are also disclosed .