In the world of PVC-U window and door systems, German engineering giant Aluplast holds a commanding position. Known for its multi-chamber technology, energy efficiency, and robust logistics, the company supplies profiles to fabricators across Europe and beyond.
However, for contractors, architects, and housing associations, specifying Aluplast is only half the battle. The true challenge—and opportunity—lies in two critical pre-construction phases: and Tender Management .
Four bidders offered four different Aluplast-equivalent profiles (none actually Aluplast). Prices varied by €280,000.