Magalasi a U, omwe amadziwikanso kuti galasi la U profile, ndi chinthu chabwino kwambiri pamapangidwe akunja ndi kunja.

Ubwino umodzi wofunikira wa galasi la U ndi kusinthasintha kwake. Zimabwera mu makulidwe ndi mawonekedwe osiyanasiyana, zomwe zimapangitsa kuti zikhale zosavuta kupanga mawonekedwe ndi mapangidwe apadera. Magalasi a U atha kugwiritsidwanso ntchito pamawonekedwe onse owoneka bwino komanso osawoneka bwino, kulola opanga kupanga mawonekedwe omwe angagwirizane ndi kapangidwe kanyumbayo.

U glass ndi wokhazikika modabwitsa. Imalimbana ndi kutentha kwambiri komanso nyengo, zomwe zimapangitsa kuti ikhale yabwino kwa nyumba zomwe zili m'malo ovuta. Kukhazikika uku kumatanthauzanso kuti galasi la U limafuna kusamalidwa pang'ono ndipo limatha zaka zambiri ndi chisamaliro choyenera.
Ubwino wina wa galasi la U ndizomwe zimateteza. Magalasi a U angathandize kuwongolera kutentha mkati mwa nyumba, zomwe zingakhale zopindulitsa makamaka m'miyezi yotentha yachilimwe ndi miyezi yozizira. Izi zingathandize kuchepetsa ndalama zamagetsi komanso kupanga nyumba kukhala yokhazikika.

Kuphatikiza pa kugwira ntchito, galasi la U limakhalanso losangalatsa. Maonekedwe ake apadera komanso mawonekedwe owunikira amatha kupanga zowoneka bwino, makamaka zikagwiritsidwa ntchito ndi zida zina ndi mapangidwe.

Ponseponse, U glass ndi chisankho chabwino kwambiri kwa omanga ndi okonza mapulani omwe akufunafuna zinthu zosunthika, zolimba, komanso zowoneka bwino pamapangidwe awo omangira. Zopindulitsa zake zambiri zimapangitsa kukhala ndalama zopindulitsa zomwe zingathe kuwonjezera phindu pa ntchito iliyonse yomanga.