Protecting door handles during construction and renovation is extremely difficult, and when these door handles are high quality, ruining them can be quite expensive. As they are an irregular shape, ordinary masking won’t do the job. To effectively protect and mask door handles, get a tin of Interior Liquid Tape. Using a paint brush, simply brush a 2-3mm covering of Liquid Tape over the door handle(s) and leave to dry. It will protect against splashes, dents, and all the other debris on site. When you come to take it off, you just have to peel it away. Straightforward really.