Installing an American Craftsman window with proper air and water sealing using Zip Tape and dialing in accuracy with the Sola digital level.A clean install starts with the right prep and the right tools. I see a lot of installs where:– Flashing is rushed or skipped altogether– Windows are set ‘level’ but the opening is out of square– Shims are ignored or overused, causing binding or gapsUsing a digital level takes out the guesswork, and sealing with Zip Tape ensures long-term protection. It’s n