Frame extension elements for wooden and wood-metal lifting sliding doors (isolation)
Product description
 
The Frinorm frame extension elements for wooden and wood-metal lifting sliding doors are especially suited for high thermal insulation requirements.
 
They are available with chipboard P5, E1, untreated, chipboard P5, E1, with primer foil or medium-density fibreboard (MDF) P3, E1. Expanded rigid polystyrene foam (EPS), 15 kg/m3, is used for thermal insulation. The frame extension elements are fabricated with a circumferential plywood edge band. Special edge bands can be inset according to your requirements.
 
All possible CNC edge profile work is performed on all sides according to your profile specifications. Special CNC processing like cut-outs, round and segment arches or surface finishing like ventilation slots or surface grooves are also possible.