Dis na wan aluminium doa ɛn winda projɛkt fɔ DejiYoupin (brand tredmak na Derchi) na Amɛrika. Yu kin si . Slaydin winda dɛn , awn winda dɛn, fiks winda dɛn, . Entry door ɛn ɔda prɔdak dɛn.
Wetin mek di Derchi Doors ɛn Windows so pɔpul na Amɛrika? Di 4-sayd siks-point lok na rili impotant rizin. Di mɔ yu prɔjek de fa, na di mɔ yu fɔ pik Deji domɔt ɛn winda dɛn. Bikɔs di 4-sayd siks-pɔynt lɔk teknɔlɔji kin ajɔst 100% anti-tif sef.