Automatic electric aluminum roller shutter window
Specifications
Sound & Heat insulation,All-weather,UV resistance
Pre-coated Aluminum ,100% PU
Application: Interior & exterior
3 control
Anti-theft and Anti-peep, energy-saving roller shutter is a whole
curtain, with good strength,
lifting devices with self-locking festure, and the upper end of the
shutter system also Anti-installed
on the push device that can prevent the force of the lever, the
theives used a crowbar to prevent
burglary.
Insulating Shade, energy efficient roller shutters blocking indoor
and outdoor air heat transfer.
In summer, it can effectively prevent the incoming hot air outside
the room. In cold
winter to prevent cold air passing through the windows of the room,
with good
insulation properties.
Noise reduction, the roller shutter with the glass window to be a
closed structure, can effectively reflect
the external noise; slats filled with polyurethane foam which is
the best sound-absorbing effect,
it help to reduce its vibration damping to reduce noise.
