Display means protection, too
A painted mini on an open shelf looks great for about a month — then dust settles into the recesses, sunlight fades the colors, and a stray elbow sends it flying. Displaying miniatures well means showing them off while guarding against the three things that ruin them: dust, UV light, and knocks. The right case does both jobs at once, which is why hobbyists overwhelmingly favor an enclosed cabinet over open shelving for anything they care about.

Enclosed beats open
Dust is the main enemy of open display, and the fix everyone lands on is an enclosed glass-door cabinet. A closed case keeps dust off the fine detail, blocks some UV, and shields against knocks, all while staying visible. Open or floating shelves look cleaner and cost less, but they mean constant dusting and expose every model to fading and stray hands. If you go enclosed, a common upgrade is to add felt or foam gasketing around the door — an IKEA Billy bookcase fitted with a glass door and a felt gasket is a frequently-recommended, well-sealing setup that also childproofs the collection.
A caution on glass display towers
The classic tall glass display tower (the IKEA Detolf is the famous one) has been discontinued, so you'll be shopping the second-hand market for it. Be careful there. Hobbyists report the doors can rattle, dust creeps in through the gaps, and there are cautionary stories of a glass shelf giving way and taking a whole cabinet of models down with it. If you buy one used, a common safeguard is to swap the glass shelves for perspex or plexiglass, which is lighter and won't shatter the same way. Newer enclosed cabinets and glass-door bookcases avoid most of these issues.

Measure before you buy
The most common display mistake is buying a case your models don't fit. Check both interior height and shelf width before you commit — many cabinets and wall cases only clear short infantry, so a tall banner-bearer, a winged model on a big flying base, or a large dragon won't stand up inside. Display cases sold for small collectible figures are especially prone to being too short and too shallow for tabletop minis. Measure your tallest and widest models first, then shop to those numbers.
Display the best, box the rest
Past a certain collection size, displaying everything is impossible — and trying to just spreads the dust problem across more shelves. Most hobbyists with large collections run a two-track setup: the best-painted showpieces go behind glass, and the bulk lives in storage. A magnetic storage box on a shelf keeps the rest of the army sorted, paint-safe, and easy to pull out, while the display case stays curated and impressive rather than crammed.

The threats you're guarding against
It helps to name what actually ruins a displayed model, because each one points to a fix.
- Dust settles into fine recesses and is hard to remove without damaging delicate parts — an enclosed case is the only real answer.
- UV light fades paint over months, with bright reds and yellows going first — keep the display off sunny walls.
- Knocks from a stray elbow, a pet, or a curious hand snap antennae and banners — height and an enclosure both help.
- Humidity swings can lift paint or warp thin parts over time, so avoid bathrooms, garages, and unheated rooms.
Placement and sealing
Where you put the case matters as much as the case. Keep it out of direct sunlight — an interior wall beats a sunny window — and away from foot traffic and doorways. Eye-level shelves show minis best and keep hands and pets away from the lower ones. A protective varnish over finished models adds another layer against light and the handling of models you'll pick up to admire. Enclosed case, out of the sun, sealed paint: that combination keeps a display looking the way it did the day you finished it, for years rather than months.