This roller shutter system enhances the thermal insulation and soundproofing performance while improving heating energy efficiency. The access hatch is installed on the front and its location is fixed. The complete installation trim perfectly conceals the roller shutter box from the outside. This makes the box a negligible obstruction to an aesthetic finish. This system can also be fitted with a roller insect blind on the roller shutter curtain exterior –– a very convenient upgrade for hot weather.
