The concealed tensioner keeps door leaves in shape.

The steel plate leaf straightener manufactured by Celegon stands out for its functional characteristics that make it one of the most effective dedicated products on the market.
Main features:

Normally used in hollow-core panels.

  • It has a double adjustment system as standard, from the top or bottom, allowing you to choose, at any stage of handling the leaf, on which side you want to perform the adjustment.
  • It is completely pre-assembled and ready to be placed in its seat.
  • The special steel plate guarantees an extremely effective adjustment, with a stroke of 1.5 cm, both when pushing and pulling.
  • The adjustment system also works when straightening shorter leaves up to 280 mm compared to the total leaf length.

Celegon leaf straighteners achieve the highest performance levels with an excellent quality/price ratio.