9 Best Window Markers in 2026

Twenty-four colors in a single set mean you can swap between brights, metallics, and neutrals without buying separate packs. The dual-tip design gives you both a 5mm dot for patterns and a brush tip that flexes from 1mm fine lines to 5mm broad fills, so one pen handles lettering and lettering in one session. No pumping or priming needed just uncap, shake once, and the first stroke lays down opaque ink on glass or chalkboard. That makes this the most versatile pick for anyone who wants to create detailed window art, menu boards, or classroom calendars without juggling multiple marker types.

The brush tip demands a steady hand. The 1mm fine lines require a light touch, so detailed lettering takes practice. For simple bold lettering or quick car-window messages, a dedicated jumbo marker like the SRUOLOC Jumbo 20 Colors with its 10mm wide nib might feel more forgiving. But if you want one set that does both detailed dot art and broad sign fills, the Chalkola 24 pack covers that range without compromise.

A reversible 6mm tip that switches between bullet and chisel lets you switch between fine lines and bold lettering on the same marker. That kind of flexibility matters when you are moving from a storefront window to a chalkboard menu without swapping markers. It works on non-porous surfaces like glass, mirrors, and car windows where it erases with a damp cloth. On porous surfaces like unfinished wood, the ink becomes permanent once dry. Teachers, restaurant owners, and weekend decorators will find the dustless, non-toxic formula keeps hands and counters clean. Tight-fitting caps help prevent drying when stored.

One thing to consider is that on porous surfaces like unfinished wood the ink becomes permanent, so you cannot erase it the way you do on glass. If you plan to write on chalkboard paint or sealed boards you are fine, but bare wood signs become one shot only. Compared to the Chalkola 24 Dual Tip set, which offers dot and brush nibs, this 10 pack gives fewer color choices and no specialty tips for calligraphy or dot work. For someone who wants a reliable do-it-all set for windows and mixed surfaces, this set delivers the most practical range in the lineup.

A reversible 6mm tip means you can switch from a fine line for hand lettering to a bold stroke for filling signs without swapping markers. This 8-pack of non-toxic water-based markers is ideal for anyone who wants quick, clean messages on glass windows or glassboards at home or in a small shop. Versatility in line width matters more than a huge color count. The markers write easily on glass, tile, or primed chalkboard and erase cleanly from non-porous surfaces, so your designs stay crisp until you wipe them off.

The biggest thing to know is that you have to shake these markers thoroughly with the cap on before each use to mix the powder and liquid. That can feel like a hassle if you’re switching colors often. Compared to the Chalkola 10 Liquid Chalk Markers that come with gold and silver, this set sticks to eight standard colors, so you’ll need another option if you want metallics or neons. For everyday chalkboard signs or window art, the reversible tip lets you switch between fine and bold lines without grabbing a different marker.

The jumbo tip is not built for fine lines or intricate details. If your project calls for delicate flourishes or small script, a set like the Chalkola 24 Dual Tip with its brush and dot nibs would offer more versatility.

A 6mm reversible tip that switches between chisel and fine means you can cover large signs with bold lettering and then flip the marker for delicate details without swapping pens. The ten colors use a third-generation ink that resists fading, so your window art or menu stays bright until you wipe it away with a damp cloth. This set suits anyone who needs one marker to do both broad strokes and fine linework on glass, mirrors, or car windows, and who wants a clean, dust-free experience without chalk residue.

If you mainly write on windows or mirrors, the GOTIDEAL set gives you that reversible tip flexibility. For comparison, the Chalkola 24 pack offers more color variety and dual dot-plus-brush tips, but it does not include a reversible chisel option for wide strokes. The GOTIDEAL markers are a focused choice for anyone who values tip versatility over a larger color palette.

Twenty-four markers in one box means you can cover glass, metal, and chalkboard surfaces with a wide range of colors for holiday decorations. The reversible tips let you switch between a bold 6mm line for big lettering and a fine tip for smaller details, so a single marker handles both jobs. The set includes neon, pastel, earth tones, primary, and metallic shades, so you can match a shimmering gold star or a soft pink ornament to any festive theme. Non-toxic and odorless, these are safe for indoor crafting with family, no fumes to worry about while kids help decorate.

The Loddie Doddie 24-pack gives you reversible tips that switch between a 6 mm bold line and a fine tip, but you have to flip the nib yourself rather than having two tips on one marker like the Chalkola 24 Dual Tip, which offers a dot tip and a brush tip. If you’re layering big lettering and tiny details on the same window, that extra step means you either carry two markers or pause to flip. Loddie Doddie wins on color variety, neon, pastel, earth tones, primary, and metallic, and includes spare tips so you never have downtime. Best for families who want a full palette for seasonal window art without stray fumes, but not ideal for anyone who needs a dual-tip design for quick switching between thick and fine lines.

A 10mm jumbo 3-in-1 nib gives you three tip widths in one marker, so a single pen handles bold headlines, medium fills, and fine details from the same tool. The water-based liquid chalk ink flows smooths onto glass, mirrors, and sealed chalkboards without dust. For car windows, storefront signs, or classroom boards, this set of 12 colors with bonus stickers covers everyday projects without needing separate pens for different line weights.

The nib is a chisel design, so it does not offer the varied stroke textures of a brush tip. If you need a brush tip for calligraphic effects, consider a dual-tip set like the Chalkola 24, which includes a dot and brush tip in one pack.

A 10mm 3-in-1 nib lets you switch between wide, bold, and thin fine lines from a single marker, so you can outline a car-window message in thick strokes and add delicate details without swapping pens. This makes the Celepen set especially useful for anyone who wants both signage and decorative lettering on glass, chalkboards, or mirrors. The water-based ink is dustless and non-toxic, and it wipes off with a damp cloth for quick changes. For a creator who juggling sign work and craft projects, the nib flexibility saves time and keeps your flow smooth.

The color range is the main limitation: eight neon shades give you bright pop, but there are no pastels or metallics, which limits your palette compared to the Chalkola 24-color dual-tip set. If you want silver or gold for menus or chalkboard headers, you will need to add another pack. The markers also require capping after each use to keep the ink from drying out, so it is a habit to remember during a busy service. For pure versatility across surfaces, the Celepen set works as described, but color variety is where you may feel the limit.

A 10 mm reversible nib that flips between a wide chisel side and a finer edge means you can switch from bold headlines to detailed lettering without swapping markers. This 10-pack of Mr. Pen Washable Window Chalk Markers suits sign makers, classroom teachers, and anyone who needs one tool for both big, readable displays and precise line work on glass, mirrors, or chalkboards. The washable ink wipes clean from non-porous surfaces, so seasonal menus or event decorations stay temporary and easy to refresh.

A key limitation is that the erasability works only on non-porous surfaces, so porous chalkboards or paper won’t clean off as easily. Compared to the Chalkola 24 Dual Tip set, which offers 24 colors and a dot-and-brush tip, this 10-color pack gives fewer options for color variety. But if your priority is a single marker that delivers both broad strokes and thin lines without needing a second pen, the reversible nib design here is a practical, space-saving choice.