Mawonekedwe
1 Tengani mphamvu ya dzuwa.Mwa kuchepetsa kufala kudzera mu galasi la kutentha kwa dzuwa kunyezimira, akhoza kupulumutsa mphamvu ndi kuteteza chilengedwe chathu.
2 Zosankha zamitundu yosiyanasiyana.Magalasi owoneka bwino a Nobler ali ndi mawonekedwe okongola komanso owoneka bwino, atha kugwiritsidwa ntchito kukongoletsa nyumba zamakono, kukwaniritsa cholinga chokongola.
3 Gawo laling'ono labwino pakukonza mozama.Ikhoza kudulidwa mosavuta, kubowola, insulated, yokutidwa, kupindika, laminated, tempered, silika-screen ndi zina zotero.