Fixed louvers in tubular and u-shaped form
Dufix T/U louver family

Dufix 20t fixed louvers

The rectangular or tubular T lattice is a family of lattices with louvers that creates elegant, long-lasting sun protection systems thanks to their simplicity and permanence. They create safe, calm environments in interior spaces.

DUFIX 20t AL: 35 x 20 profile that integrates perfectly in horizontal and vertical designs.


    MODEL: Aluminium fixed louver in tubular or u-shaped Dufix t/u.
    SIZE: 35 x 20 mm
    *MAXIMUM LENGTH: 1500 mm
    WEIGHT: 9 kg/m2
    INERTIA: 0,92 cm4
    PROFILE: Extruded aluminium with 6063-T5 alloy.

    **The maximum length of the louver depends on its material. For wooden louvers, please consult us.


    Durmi range of standard RAL colours: RAL1015, 5008, 5010, 6005, 6009, 6028, 7011, 7012, 7016, 7022, 7031, 7035, 8014, 8017, 8019, 9005, 9011, 9010, 9016, natural anodysed silver.

    Any RAL colour currently existing on the market is available as an option.


    Horizontal or vertical louver position.
    Wind resistance up to Class 6.
    Option of adapting any louver model to any Durmi system.


    Fixed/Folding/Sliding/Folding track/Folding raisable/Projectable.

    Compatible Opening Systems

    These are some of the systems with which we can offer you our products.

    We have a team of specialists at your disposal