Chii chinonzi NFRC chiyero che windows?
Iyo NFRC label inokubatsira kuenzanisa pakati pesimba-rinoshanda mahwindo, magonhi, uye skylights nekukupa iwe simba rekuita ratings muzvikamu zvakawanda. U-Factor inoyera kuti chigadzirwa chinogona sei kuchengetedza kupisa kubva mukati mekamuri. Kudzikira kwenhamba, zvinoita kuti chigadzirwa chive nani pakuchengeta kupisa mukati.
NFRC certification inopa vatengi vimbiso yekuti chigadzirwa cheVinco chakayerwa nenyanzvi yepasirese pahwindo, gonhi, uye skylight kuita, mukuwedzera pakuona kuteererwa.
Chii chinonzi AAMA mumahwindo?
Chimwe chezvitupa zvakakosha zvemahwindo zvinopihwa neAmerican Architectural Manufacturers Association. Kune zvakare chiratidzo chechitatu chekunaka kwehwindo: chitupa kubva kuAmerican Architectural Manufacturers Association (AAMA). Mamwe makambani emahwindo chete anotora AAMA Certification, uye Vinco ndomumwe wavo.
Windows ine AAMA certification inosangana nemhando yepamusoro yemhando uye kuita. Vagadziri vemahwindo vanonyanya kutarisisa muumhizha hwemahwindo avo kuti vasangane nezviyero zvakatarwa neAmerican Architectural Manufacturers Association (AAMA). Iyo AAMA inoisa ese ekuita zviyero zveindasitiri yehwindo.
