Since 1982, homeowners and builders have entrusted us to select and install energy-efficient windows and doors. Based in Salt Lake City, UT, our service area extends into Nevada, Idaho, Wyoming and Utah. Our dedication to quality workmanship and exceptional value has earned us a strong reputation in commercial and residential markets. We also offer custom mirrors, glass doors and glass shower enclosures for commercial and residential applications. USI All Purpose Windows & Doors provides full scope installation with the scale and capacity to handle every type of project and multiple jobs at the same time.. We offer installation of new and replacement residential windows and doors,commercial services like storefront glass,our Signature Solutions line of high-end custom window installation,and installation of shower enclosures and bathroom mirrors.