DIY Framed Bathroom Mirror: Easy, Affordable Update
Who framed our hall bathroom mirror? We did. Framing a builder-grade mirror is one of the quickest and most impactful ways to upgrade a bathroom without gutting the room. In our case we kept the original classic black-and-white tile and gave the plain mirror a simple, dressed-up frame that matches the nearby chunky shelf and complements the patterned window shade and new vanity knobs.
We considered buying a ready-made frame kit from companies that specialize in mirror trims, but as DIYers we chose to build the frame from scratch. The design we settled on is intentionally simple: flat, chunky pine molding that ties into the room without competing with other details. The material cost was minimal — about $14 for 1×3 pine boards in the lengths we needed.
Cutting the corners on a miter saw gives the cleanest result, but if you don’t have one you can use a simpler square-cornered frame approach. After cutting the pieces to length and creating miters, the next challenge was dealing with the plastic clips that hold the mirror to the wall. The frame needs to sit flush against the mirror, so we had to notch the frame so the clips could sit inside the wood rather than pushing the frame away from the mirror.
If you have a router you can cut clean recesses where the clips are. If you don’t, there’s a straightforward alternative that works for shallow notches and is accessible with common tools:
- Mark the notch locations generously so you have some wiggle room when installing the frame.
- Optional: use a rotary tool (Dremel) to score clean edges along the notch lines if you want neater edges.
- Drill a series of close, shallow pilot holes inside the marked area.
- Follow with a larger drill bit to enlarge those holes so they begin to meet.
- Use a flathead screwdriver and a hammer to chip or pry away the remaining wood until the notch is the right shape and depth.
This method won’t produce router-perfect recesses, but for small, hidden notches that sit around the mirror clips it’s perfectly serviceable. We made four notches in total so the frame could sit flush at each clip point.
Once the notches were in place, we used pocket holes to join the corners and build a solid, square frame. A Kreg Jig or similar pocket-hole system speeds this step and produces sturdy joints for a thin frame profile.
Before painting we test-fitted the frame to ensure it sat square and that the notches cleared the mirror clips. The bottom notches run right to the edge of the wood but remain out of sight once the frame is installed.
We primed and painted the frame in a semi-gloss white (Decorator’s White by Benjamin Moore) using a small foam roller to get a smooth finish. While painting, we also refreshed a nearby shelf so the finishes would coordinate.
For attachment, we avoided gluing the frame directly to the mirror. Instead, we overlapped the top edge of the mirror and drove a couple of screws through the frame into the wall above the mirror where there was no tile or counter in the way. This gave a secure anchor point away from the mirror surface. At the bottom, a few dots of silicone caulk keep the frame from shifting; we used painter’s tape to hold the frame in place until the caulk cured.
After everything dried we filled the screw holes with wood putty and touched them up with paint. The finished frame looks clean and finished and, surprisingly, draws the eye upward so the room feels a touch taller than before.
Time and cost: the whole project took roughly three hours spread over a couple of days (including priming and paint drying), and the frame itself cost about $14 in lumber.
Budget Breakdown for This Mini Bathroom Update
The complete mini-update stayed well under $200. Here’s a quick summary of the items and costs that rounded out the space:
- New light fixture: $61
- Shelf: $6
- Paint (a quart of paint): $24
- Fish art: $30
- Knobs: $17
- Window shade fabric (one yard): $16 (only half used)
- Window frosting: $0 (leftover)
- Mirror frame: $14
- Shadowbox: already made
- Accessories: already owned
- TOTAL: $168
The economical updates that had the biggest visual impact were the window fabric and the fish art; together they add color and life while allowing neutral finishes to remain calming and consistent.
With this project finished, we’ve checked off the last item for this portion of the bathroom refresh. If you want to frame your mirror, the essentials are simple: measure carefully, allow room for mirror clips, build a sturdy frame, anchor it to the wall away from the mirror surface, and use a bit of silicone to stabilize the bottom. It’s an inexpensive, satisfying upgrade that transforms a plain mirror into a polished focal point.
Update – If you want to identify specific products or paint colors used in our house, check the shop or project details where we document sources and finishes.
