For example, window film enhances thermal comfort (either reducing heat in the Summer or conserving it in the Winter) AND it reduces a significant amount of heat generated by the sun.
Leswaku laha ndzeni ka wona kuta tshama ku pfulekile (leswaku kuta nghena kahle dyambu naku hunguteka ka kutsakama) ku hungutiwa hi ximumu swa hlohleteriwa.