The Glare Tamer’s Kit: Framed Art, British Windows and an Honest Edit
Framed art is awkward to photograph for a very ordinary reason: glass behaves like a mirror with a frame around it. You point a camera at a certificate, a limited-edition print or a piece of family artwork, and suddenly the dominant subject is your bay window, your ceiling light or the outline of your own head. The artwork is still there, but it is wearing a reflection.
The good news is that you do not need a studio, a copy stand or a heroic amount of gear. For UK makers, small businesses and anyone documenting framed work at home, a calm routine beats expensive equipment. The aim is simple: remove the reflection, keep the colours honest and leave the artwork looking like itself, not like a heavily filtered product shot.
Start with the room, not the camera
Before you touch a settings menu, deal with the light. Glass reflects whatever is in front of it, so the room behind your camera matters as much as the window beside it. Turn off ceiling lights, lamps and fairy lights. Close doors that show bright hallways. If you have a dark wall or a large dark cupboard behind you, use it. A plain wall in shadow is your friend.
Work near a window, but not with direct sun blasting through it. In the UK, a soft, overcast day is often ideal because the light is broad and gentle. If the sun is out, wait for a cloud or diffuse the window with a white blind or a sheet of tracing paper. Do not use a coloured blind unless you want a colour cast you will spend the edit fighting.
For framed pieces you are selling online, this step saves more time than any presets. A clean capture means less editing, fewer customer questions and a better chance that the print looks like the print when it arrives.
The black-card trick that does most of the work
This is the closest thing to a magic trick in framed-art photography. Take a piece of black card, black foam board or even a dark grey jumper stretched over a board. Hold it in front of the framed piece, just outside the camera’s view, at an angle that blocks the bright thing reflected in the glass.
You are not trying to cover the artwork. You are interrupting the path between a bright object and the glass. Move the card around slowly while watching the screen. Often the reflection will shrink and disappear when the card sits at roughly 45 degrees to the frame. A second black card on the other side can help with stubborn bay windows that reflect from two directions.
For small certificates and family photos, black card also stops you from seeing the photographer’s phone, tripod legs or brightly coloured sleeves. It is low-tech, cheap and far more effective than hoping a polarising filter will rescue a badly lit room.
Find the angle: bay windows, sash windows and the 30-degree rule
A straight-on photograph is usually the goal for flat art, but a perfectly square-on camera position is also the position where glass reflections are most obvious. Try moving a little to one side, then correct the perspective later with a straighten and transform tool. A slight angle, maybe 10 to 20 degrees, can push the reflection of a window out of the frame’s centre.
With a bay window, the side panes are often the culprits. Stand so the camera sees the frame evenly, then use black card to block the brightest pane rather than moving the artwork into a dim corner. With a sash window, the lower half often reflects the floor or a light-coloured sofa. A dark cloth draped over the back of a chair can be enough to kill that bright patch.
The exception is when you need a perfectly rectangular file for print reproduction or an online listing. In that case, keep the camera square to the frame, use a tripod, and solve the reflection with card and room control rather than a tilted camera. A small tilt is fine for a portfolio shot; square-on is better for a shop image that needs precise cropping.
Phone settings that stop the guesswork
Most modern phones can do this job well if you stop them from being clever in the wrong ways. Use the main camera rather than the ultra-wide lens, because ultra-wide lenses bend straight lines at the edges of the frame. Tap to focus on the artwork, then drag the exposure slider down slightly. Glass reflections get worse when the phone brightens the whole scene to compensate for a dark frame.
Turn off the flash. Turn off Live Photos if you are shooting a batch. Use the grid to keep the frame level, and use a two-second timer so your hand is not on the phone when the shutter fires. If your phone has a raw mode, use it for important pieces, but do not feel obliged: a clean JPEG with careful exposure is perfectly usable for many small-business listings.
Avoid digital zoom. Move closer or crop later. The moment you pinch to zoom, you are asking the phone to invent detail in a frame edge or a signature.
Camera settings for a cleaner negative
On a proper camera, a tripod and a remote release, or the self-timer, make the biggest difference. Set ISO low, around 100 to 200, and choose an aperture around f/8 if the lens is sharp there. For flat artwork, you want the whole frame in focus, but you do not need f/22; diffraction will soften the file. Keep the shutter speed fast enough to avoid vibration, and use image stabilisation if you are handheld.
Shoot raw if you plan to edit. Set white balance to daylight rather than auto so a run of frames stays consistent, then fine-tune later. Include a grey card or a plain white sheet in the first frame of a batch: it gives you a neutral reference and makes colour correction much less of a guessing game. For framed pieces with glass, do not use a lens hood as a shield unless you can see it is not creating a shadow. A black card in front of the lens is more controllable.
When a polarising filter earns its place
A circular polarising filter can reduce reflections from glass, but it is not a cure-all. It works best when the camera is at an angle to the glass, roughly 30 to 40 degrees, and you rotate the filter while watching the reflection change. Straight-on, the effect is weaker. On a phone, clip-on polarisers exist but they are fiddly and can soften the image.
Use a polariser when you have a stubborn reflection that black card cannot block, or when you want to shoot through glass at an angle. Do not use one by default. It costs light, can shift colours slightly and can make skin tones look odd in a family photo. For honest artwork reproduction, a clean room and a piece of black card are usually the better first move.
The honest edit: fix the file, not the artwork
Editing should make the capture accurate, not more exciting. Start with lens corrections and a straight crop. Set white balance using the grey card frame, then compare the screen image to the physical piece under ordinary room light. If the artwork is a warm cream, do not neutralize it to pure white just because the histogram looks tidy.
Use a gentle curves adjustment for contrast. Avoid heavy clarity, texture or dehaze sliders, which can exaggerate paper grain and make a delicate watercolour look like a concrete wall. Remove dust spots and tiny hairs with a spot-healing tool, but do not clone out real details such as deckled edges, signatures or the texture of the paper. If a reflection remains, fix the capture rather than painting over it; cloned glass reflections rarely look convincing.
Export in sRGB for web use and check the file on a phone as well as a monitor. If you are selling framed work, include one square-on image and one detail shot. The detail shot can be taken at a slight angle and is often more useful than another perfectly flat file.
A quick checklist before you press the shutter
Turn off room lights. Kill bright reflections with black card. Use a soft window, not direct sun. Keep the camera level and square-on for listings, or slightly angled for portfolio shots. Tap to focus and pull exposure down a touch. Use the timer. Shoot a grey-card frame. Then edit for accuracy, not drama. Framed art does not need to look glamorous; it needs to look like the thing someone will receive through the post.
