EXP³-HR/HRH
EXP³-HR variant main feature is the concealment of the lower frame, allowing the floor to be extended from the inside to the outside, or ensuring free passage without any physical or aesthetic blockage, while still guaranteeing the drainage of rainwater through profiles with channels specific for that purpose. The difference between the EXP³-HR and EXP³-HRH is the preferred finish over the hidden rail base track the HR has an aluminium tread and the HRH allows the client to use a finish to match the internal or external tread.
It is also possible to apply triple glazing, weights up to 1000Kg and areas up to 18m². The solutions of this variant allow a wide range of sliding typologies that also include free corners, pocket vents that hide into the wall or motorized openings, as well as other specific system solutions, such as the use of hidden central profiles or the creation of sloped frames.