TusNeeg Mekas Tsim Kev Koom TesTso tawm lub "AAMA 2017/2018 Kev tshawb fawb ntawm Asmeskas kev ua lag luam rau Windows, qhov rooj thiab skylights." Bi-ib xyoos kev tshaj tawm muaj cov ntaub ntawv ntawm kev ua lag luam nyob ntawm cov chaw nyob thiab cov khoom lag luam rau cov qhov rai, qhov rooj thiab cov kab ke. Kev qhia yog nyob ntawm kev nthuav dav ntawm kev tsim kho kev ua haujlwm txij li lub Peb Hlis 2018.
Raws li txoj kev tshawb fawb, tag nrho cov vaj tsev pib txuas ntxiv lawv txoj kev muaj kev vam meej nkhaus hauv 2017 nrog kev muaj zog hauv ib ntu ntawm 9 feem pua. Mus rau pem hauv ntej, tag nrho cov tsev tshiab ua lag luam yuav tsum tau nce mus ntxiv los ntawm 2020. Yuav tsum muaj ib txoj kev pib ua txuas ntxiv mus rau xyoo 2018 thiab muaj dua lwm 9 9 feem pua nce.
Hais lus tshwj xeeb rau kev lom zem, txoj kev tshawb fawb qhia qhov kev thov Prime Windows Adjected los ntawm 3.6 feem pua hauv 2017, tsav los ntawm txuas ntxiv lub tsev tshiab vaj tse tshiab. Kev ua lag luam rau lub qhov rais hauv tsev tshiab nce los ntawm tsuas yog nyob rau hauv 6 xyoo thiab 4 feem pua kwv yees rau ob xyoos tom ntej no. Lub caij no, kho dua tshiab thiab hloov lub qhov rai thov nce ntxiv, los ntawm 2 feem pua hauv 2017, nrog rau kev txhim kho me ntsis hauv 2018 tawm tsam cov kev siv rov qab zoo nkauj.
Cov tagnrho rau peb cov qhov chaw nkag nyob rau xyoo 2015, nce qib ntawm 56, thiab nce tag nrho txij li xyoo 2015. Qhov kev loj hlob ntawm 4 feem pua tshaj 2016 ntim. Kev ua kom zoo nkauj Skylight tau nce li 7 feem pua, thaum rov kho dua tshiab thiab hloov kev ua si skylight yog nce 3 feem pua piv rau 2016.