pile seal strip for aluminium window/door 1)made of pp 2)sealing, wind-resistent, dust-resistent 3)pile height:4-20mm pile seal strip for aluminium alloy window/door:1)made of plastic material and chemical fiber2)used for sealing, wind-resistent, dust-resistent and noise-resistent3)pile height:4-20mm. (great deal)pile seal strip for aluminium alloy window/door