New kitchen cabinets cost thousands; repainting them costs under £150 and a long weekend. It’s the highest-ROI transformation in home improvement — when done properly. Done badly, it’s chipped, peeling regret within months. The difference is entirely in the preparation. Here’s how to repaint kitchen cabinets UK homes need: the method professionals use for a factory-smooth, durable finish.

This guide covers painting existing cabinet doors and drawer fronts in situ or removed — not the carcasses’ interiors (which rarely need it). The same method works for melamine, MDF, laminate and previously painted timber.

How to Repaint Kitchen Cabinets UK: Preparation (The 70% of the Job)

1. Remove doors, drawers and hardware. Number every door and its corresponding cabinet with masking-tape labels — they look identical until you try to rehang them. Remove handles, knobs and hinges. Work on doors flat on trestles or a workbench; painting vertically invites drips.
2. Degrease obsessively. Kitchen cabinets accumulate years of cooking grease, and paint will not bond to it. Wash every surface with sugar soap (two passes), then wipe with a degreaser or methylated spirits. The water-break test: if rinse water sheets off evenly, you’re clean; if it beads, degrease again.
3. Sand. Scuff-sand all surfaces with 120–150 grit to give the primer something to grip — you’re dulling the finish, not removing it. On glossy laminate or melamine, be thorough. Vacuum and tack-cloth the dust.
4. Prime with a bonding primer. This is the non-negotiable step amateurs skip. Zinsser BIN (shellac-based, sticks to anything, dries in 45 minutes) or Zinsser 123 (water-based, less odour) are the professional standards. One full coat, properly applied. On dark cabinets going light, a second primer coat saves topcoat.
5. Fill and caulk. Fill dents and grain with fine wood filler, sand smooth when dry. Caulk the joints where door panels meet frames if they’ve opened up — but never caulk moving parts.

Choosing the Paint

• Dedicated cupboard paints (Dulux Once Cupboard Paint, Rust-Oleum Kitchen Cupboard Paint, Frenchic Al Fresco) — formulated for adhesion and hardness on cabinetry, available in on-trend colours. The easiest route to a good result.
• Acrylic eggshell/satinwood (Dulux, Johnstone’s, Farrow & Ball Modern Eggshell) over bonding primer — the decorator’s choice, huge colour range, very durable once cured.
• What to avoid: standard wall emulsion (too soft, marks instantly), and cheap “one-coat” gloss (poor adhesion, yellows). Also avoid painting with the doors hung — drips and uneven coverage are guaranteed.

Dulux’s kitchen cupboard guides have colour inspiration and product specifics; the B&Q advice hub covers the tools.

Application: The Factory-Smooth Technique

Use a high-density foam roller for flat areas (no orange-peel texture) and a quality synthetic brush for detailed mouldings. Apply two to three thin coats rather than one thick one — thin coats level out, thick coats drip and stay soft. Sand lightly with 220 grit between coats (this is what creates the glass-smooth finish) and remove all dust. Paint edges first, then faces. Maintain a wet edge and don’t overwork the paint — lay it on, tip it off lightly, leave it alone.

Temperature matters: paint at 15–25°C in low humidity. Cold or damp conditions extend drying times dramatically and can ruin adhesion. A spare room or garage beats a cold kitchen in January.

Curing: The Patience Part

Here’s what ruins most cabinet repaints: the paint feels dry in hours but takes up to 2–3 weeks to fully cure to maximum hardness. During curing, paint is vulnerable — plates stacked in cupboards, handles screwed on tightly, and aggressive cleaning can all mark it. Rehang doors after 48 hours (carefully), refit handles gently, but treat the finish delicately for the first fortnight: no harsh cleaners, no scouring, no slamming. Warn the household. The patience pays off in a finish that lasts a decade rather than a year.

Common Failures and How to Avoid Them

• Peeling/chipping: inadequate degreasing or skipped bonding primer — the two cardinal sins. There’s no shortcut.
• Brush marks and texture: paint too thick, overworking, or cheap tools. Thin coats, foam roller, tip off lightly.
• Drips and sags: painting vertically or overloading. Remove doors, paint flat, thin coats.
• Yellowing: oil-based paints in low light. Use modern acrylics.
• Doors sticking: paint buildup on edges — sand door edges lightly and wax the contact points with candle wax.

If your cabinets are structurally tired rather than just dated — delaminating, swollen with water damage — paint won’t save them; that’s a new kitchen conversation. But for sound cabinets with a dated finish, repainting is transformative.

Spray vs Brush vs Roller: The Finish Question

How you apply the paint determines the finish quality. Foam roller + brush (the method above) gives excellent results with minimal equipment — the standard DIY approach. HVLP paint sprayers (£80–£150 to buy, or hire) deliver the true factory finish: glass-smooth, no texture at all — but need masking everything, practice to avoid runs, and serious ventilation. Professional sprayers (hired guns, £500–£1,000 for a kitchen) give the flawless result with zero effort on your part. For most DIYers, roller-and-brush with careful inter-coat sanding gets 90% of the sprayed look at 10% of the hassle. Reserve spraying for if you’re already comfortable with the equipment.

A final note on colour confidence: kitchen cabinets are the ideal place for bold colour precisely because they’re repaintable. That deep green, navy or terracotta you’re nervous about? It’s £40 of paint and a weekend to try, and another £40 to change if you hate it — unlike a £8,000 new kitchen. Some of the most striking kitchens I’ve seen came from someone brave with a tester pot. And if you’re unsure, paint the island or base units bold and keep wall units neutral — the two-tone look is forgiving, fashionable, and easy to live with.

Further Reading

You might also find our guide to the best paint for kitchen walls useful.

The Takeaway

Degrease twice, scuff-sand, bonding primer, two to three thin topcoats with inter-coat sanding, and a fortnight of gentle curing. Follow that sequence and £150 of paint delivers a £5,000-looking kitchen. Skip the prep and you’ll be stripping it all off by spring — the choice is yours.