About Us

The creators of SquareStix operate a large national warranty service company and perform work for major door and window manufacturers - with over 15,000 jobs completed last year alone. Over the years it became clear there was a better way to measure, verify and even document the squareness of a door or window opening (it’s what we do hundreds of times a week). So SquareStix was born. This simple and affordable tool has made life on the job faster and easier for hundreds of contractors and service professionals throughout North America and we think it’ll help you, too.

Whether you’re a professional contractor or an experienced Do-It-Yourselfer, we know you’ll be happy saving time, working smarter and getting accurate variance measurements every time with SquareStix!