Sectional perforated industrial doors

TLT40 sectional doors are designed for premises requiring intensive ventilation, such as underground garages and car parks.
The aluminium frame, with perforated, galvanised, and coated steel sheets or perforated aluminium fillings (25/64″ x 25/64″), ensures the necessary airflow.

Ventilation options

We offer grilles with two hole sizes: 1/4″ x 1/4″ with approximately 40% air permeability and 3/8″ x 3/8 with approximately 70% air permeability.

Perforated panels

The number of perforated panels, both in the door and side doors, can vary depending on the airflow requirements.

Industrial operators

RYTERNA industrial doors are designed to work as manually, as well electrically operated. They are applicable to operators of most well-known manufacturers and provides you optimal operating comfort, efficiency, and safety

Industrial operators

RYTERNA industrial doors are designed to work as manually, as well electrically operated. They are applicable to operators of most well-known manufacturers and provides you optimal operating comfort, efficiency, and safety

Warranty periods

*5 year warranty is given for wearing parts such as springs, cables, drums, rollers, hinges on residential sectional garage doors TL40, R30, R40, R60 under normal use of max 5 open-close cycles per day.
*10 year warranty period for garage door sections against rust – through or foam delamination.

Garage doors come in a variety of configurations, with a style perfect for every home.  Contact us for more information.