Dusting the glass and the frame

Start with a clean dry microfiber cloth. Wipe the glass in one direction so you see where the dust lifts. A second pass with a cloth barely dampened with water removes the residue that dry dusting leaves behind. Avoid window cleaner. The ammonia dries too fast and can streak the surface, which is the opposite of what you want on a framed poster. The frame needs a different touch. Wood responds to a soft cloth and a little furniture polish, used sparingly. Metal tolerates a damp cloth and a dry finish. Wipe along the grain on wood and along the edge on metal. Never spray cleaner onto the frame. The liquid runs into the join and can reach the paper inside.

A soft brush works for the corners where the cloth misses. A clean makeup brush or a photographer brush removes dust from the rebate without scratching. Do this before you dampen anything, because wet dust turns to paste. If the poster has a mat, dust the mat surface the same way you dust the glass. The mat is paper, and it holds grit in its texture. The goal is simple. You are removing what settles, not restoring what is gone. A poster that is dusted once a month rarely needs anything more aggressive. choosing between canvas and a poster is a separate decision, but once the piece is on the wall the routine is the same.

Humidity, light, and where the poster hangs

Paper changes with the air around it. Too dry and the fibers become brittle. Too damp and the mount can ripple or the paper can cockle. A room that stays near fifty percent humidity is a reasonable target for most framed work. You do not need a meter to start. A house that feels comfortable to live in is usually comfortable for a poster, provided it is not next to a source of moisture. Keep the poster away from radiators, fireplaces, and the path of a heating vent. Heat dries the paper on one side faster than the other, and that is what causes the ripple. Direct sunlight is the other risk. Ultraviolet light fades pigment over time, and the change is slow enough that you notice it only after it has happened.

A wall that gets morning light is usually better than one that gets afternoon sun. If the room is bright and you want the poster there, a glass with ultraviolet protection is worth the extra cost. The frame itself matters too. A sealed back keeps dust out and slows the exchange of air that carries humidity swings. Check the backing once a year. A loose corner is how dust gets in and how a poster slides out of square. Frello work in different lighting is worth reading before you choose the wall, because the same room can read very differently at eight in the morning and at six in the evening.

List

What to check before you clean

Not every frame is ready for the same routine. A poster in a cheap frame with a poor seal may have already let moisture in, and a damp cloth can make that worse. Inspect the corners first. If the backing is loose or the glass is cracked, stop and fix the frame before you clean the surface. A clean poster in a broken frame is a temporary condition. Look at the paper through the glass before you touch anything. If the surface is already cockled or the mount is lifting, water on the glass can add pressure where you do not want it. In that case, dust only and leave the rest to a framer who can reseal the piece.

The print itself is the part you cannot replace. The frame is not. If you have to choose between a careful cloth and a hurried polish, choose the cloth. A poster that is cleaned gently every few months lasts longer than one that is scrubbed once a year. The habit matters more than the product. Portrait of a Garden framed poster is one example of a framed piece, and the same care applies whether the image is by Frello or by another artist. The medium on the wall is what you are maintaining, not the name on the label.

List