Ask three experts and you get six opinions.
We want to install electric roller shutters. The building price includes shutters with plastic slats. Now we’ve heard that beyond a certain width, only aluminum is recommended because plastic slats can deform. But exactly what width is that? How much does heat affect this? Of course, the largest window areas face south.
The answers from the window installers confuse us more than they help. One says from 4 m² (43 sq ft) it has to be aluminum, another says up to 3 m (10 ft) wide and 4.5 m² (48 sq ft) plastic is still okay, and the next only uses aluminum because of the heat in the south. The manufacturer doesn’t provide any information at all – which I find really disappointing! It’s a total mess.
Aluminum is quite expensive and we don’t want to spend unnecessary money. But of course, it would be awful if the shutters deform in the sun. Our largest windows are 2100 mm (83 inches) high and 1650 mm (65 inches) wide. What would you choose?
We want to install electric roller shutters. The building price includes shutters with plastic slats. Now we’ve heard that beyond a certain width, only aluminum is recommended because plastic slats can deform. But exactly what width is that? How much does heat affect this? Of course, the largest window areas face south.
The answers from the window installers confuse us more than they help. One says from 4 m² (43 sq ft) it has to be aluminum, another says up to 3 m (10 ft) wide and 4.5 m² (48 sq ft) plastic is still okay, and the next only uses aluminum because of the heat in the south. The manufacturer doesn’t provide any information at all – which I find really disappointing! It’s a total mess.
Aluminum is quite expensive and we don’t want to spend unnecessary money. But of course, it would be awful if the shutters deform in the sun. Our largest windows are 2100 mm (83 inches) high and 1650 mm (65 inches) wide. What would you choose?
dab_dab schrieb:
I don’t think much will be cut there; regarding burglary protection, roller shutters provide little security for private households. They can simply be pulled out of the guide rails.
Could you please write this somewhere in capital letters for my husband?
kaho674 schrieb:
We chose aluminum because of the heat Why is aluminum better than plastic when it comes to heat?
lastdrop schrieb:
Why is aluminum better than plastic when it comes to heat?Our general contractor said, based on experience, that plastic components tend to deform under direct southern sun exposure once they reach a certain size. We were right on the borderline, so we chose aluminum. Whether this is still true nowadays or if better plastics are available, I don't know.kaho674 schrieb:
Could you please write that somewhere in capital letters for my husband? Sure, just choose where you want it.
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