RenoViso

RenoViso, based in downtown Boston, trains its installers on name-brand products rather than generic materials — it holds certified-installer status with Andersen and Harvey for windows, Therma-Tru for entry doors, and CertainTeed, plus a broader Installation Masters certification. A 2018 write-up traced the company's start back to 2015 and noted its early growth in the window-replacement business. Google shows 90 ratings averaging 4.7 stars, and Houzz separately puts it at 4.6 from nine reviews — two unconnected platforms landing in the same narrow, high band. Other directories that appear to mirror the same review pool report anywhere from 93 to 140 ratings, so the exact count is worth treating loosely even though every site lands in the same range. From 2015 through 2018 the company won Angie's List's Super Service Award four years in a row, and it has since picked up a Houzz award and two Houzz badges. One number tells a different story: a 2016 BuildZoom rating placed RenoViso ahead of only about 30% of the contractors that service tracks — a distinctly middling mark from a decade-old snapshot that predates its award run and its current reviews. For a straightforward window, door, or siding job where brand-name materials and factory training matter, the certifications and the multi-platform ratings point the same way. It's worth calling to confirm current pricing and lead times, and worth knowing the public numbers don't quite agree on exactly how many people have reviewed the work.