Fast &easy Porta Potty Rentals in Toronto by Throne Porta Potties. Contact us for Reliable Restroom Rentals in Toronto. If you are looking for a restroom that's clean, affordable, and portable in Toronto, look no further than Throne Porta Potties. Our units are perfect for construction sites or special events, and we offer a variety of sizes to accommodate your needs. Plus, our team strives to provides the best customer service in the industry. Get a Quote for your Toronto Portable Toilet Rental Today.