Mochini oa rona oa upvc & aluminium o hlahlojoa hantle mme o bolokoa ka mokhoa o hlophisehileng ho netefatsa ts'ebetso e boreleli ea tlhahiso, ho feta moo mokhatlong oa rona ts'ebetso ea tlhahiso e ipapisitse le theknoloji ea sejoale-joale e re thusang ho fumana lihlahisoa tse se nang sekoli.
Mochini o mong le o mong oo re o romellang ho moreki oa rona o hlahlojoa hantle, o pakiloe hantle ebile o laoloa hantle ho fana ka peeletso e ntle ho fetisisa lefats'eng ka bophara.
Re nahana ka moloko o tlang, re lebelletse ho sebetsa le uena.