100 DIY Upgrades for Under $100
Add Vintage Sparkle
How to do it: Swap out a plain powder room doorknob for a vintage glass sparkler. Leave the hallway-facing knob in place for a unified look with the rest of your doors.
Estimated cost: Multifaceted 1900s glass knob with a brass shank that fits most spindles, about $38; Liz's Antique Hardware