Thermal Break Aluminium
Sistemụ windo na ọnụ ụzọ

LEAWOD R7 nchekwa gbara okirikiri imewe
na-enyekwu nchebe maka ezinụlọ anyị.
Mgbado ọkụ na-enweghị ntụpọ na-eme ka ọnụ ụzọ na windo anyị sie ike.