Ermetika® Cristal XL: technology and beauty for the outdoors
Ermetika® Cristal XL is the vertical protection designed by Corradi for Pergotenda®. Functional, practical and discreet, Ermetika® Cristal XL fulfils your dream of living outdoors for many months a year because it guarantees maximum protection against humidity and weather in all seasons. Ermetika® Cristal XL can also be used for existing terraces, porches or pergolas, making it possible to create any type of screened in pergola where the indoors and outdoors blend in a dialogue that harmonises space and freedom of time. In fact, the special transparent fabric effectively protects the environment and its furnishings without blocking the view. Guaranteed even in strong winds, Ermetika® Cristal XL is extremely efficient and can remain open without breaking or tearing even when subjected to heavy wind or rain. Finally, automatic or manual movement makes it easy to use, reducing efforts to a minimum. Lightness and extreme practicality for a functional and complete outdoor space.
Telescopic locking system
To meet the needs of every outdoor space and the tastes of those enjoying them, Ermetika® Cristal XL can be equipped with a locking system that allows it to automatically fasten to the side runners. By acting on the tensioning of the canvas, the locking system prevents the closure from rising accidentally by securing it at the desired height. When raising, the terminal automatically unlocks to allow the complete wrapping of the fabric. The insertion of the locking system is at the discretion of the installer because much depends on the terrain and the slope at which Ermetika® Cristal XL is placed.