The use of roller shutters, gates in a home increases the safety taking time of the intruders from the burglary . In addition, reduces heating expenses, reducing heat losses in winter and at night . The usage of the awning shading minimize house excesive heating during summer heat, which implies a reduction of expenses on home cooling . In the case of extreme temperatures rollers can be useful to maintain the room temperature, covering the windows, which have the worst thermal rates in the building.
Matumizi ya shutters roller, milango katika nyumba ya makazi ya kuongezeka kwa usalama wa Intruders mara kuchukua kwa wizi . Aidha, hupunguza gharama inapokanzwa, kupunguza hasara joto katika majira ya baridi na wakati wa usiku . Maombi inaruhusu ya awning shading ya nyumba wakati wa majira ya joto, ambayo ina maana ya kupunguza matumizi ya nyumbani kylning . Katika kesi ya joto kali blinds inaweza kuwa na manufaa kwa kudumisha hali ya joto chumba, kifuniko fursa ya dirisha, ambao wana viwango vya mbaya katika ujenzi wa mafuta .