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Plaster-In Downlights

Trimless Plaster-In Downlights

Architectural plaster-in downlights that finish flush with the ceiling — no visible bezel, just a crisp aperture of light. Round, square and twin-aperture fittings in white and black, IP20 for living spaces and fire-rated IP65 for bathrooms, all GU10 with a tilt-adjustable optic.

Round Single Downlights

One aperture, a perfect circle. Trimless round plaster-in downlights in white or black, IP20 and fire-rated IP65.

Round trimless plaster-in downlight IP20 WhiteWHITE · IP20
Round Trimless Plaster-In Downlight IP20 — White
GU10 · Ø78 mm cut-out · tilt
£14.99
Round trimless plaster-in downlight IP20 BlackBLACK · IP20
Round Trimless Plaster-In Downlight IP20 — Black
GU10 · Ø78 mm cut-out · tilt
£14.99
Round trimless plaster-in downlight IP65 WhiteWHITE · IP65
Round Trimless Plaster-In Downlight IP65 — White
GU10 · Ø75 mm cut-out · bathroom
£16.99
Round trimless plaster-in downlight IP65 BlackBLACK · IP65
Round Trimless Plaster-In Downlight IP65 — Black
GU10 · Ø75 mm cut-out · bathroom
£16.99

Square Single Downlights

One aperture, a perfect square. The sharp-edged alternative to round, in white or black, IP20 and IP65.

Square trimless plaster-in downlight IP20 WhiteWHITE · IP20
Square Trimless Plaster-In Downlight IP20 — White
GU10 · 78×78 mm cut-out · tilt
£14.99
Square trimless plaster-in downlight IP20 BlackBLACK · IP20
Square Trimless Plaster-In Downlight IP20 — Black
GU10 · 78×78 mm cut-out · tilt
£14.99
Square trimless plaster-in downlight IP65 WhiteWHITE · IP65
Square Trimless Plaster-In Downlight IP65 — White
GU10 · 80×80 mm cut-out · bathroom
£16.99
Square trimless plaster-in downlight IP65 BlackBLACK · IP65
Square Trimless Plaster-In Downlight IP65 — Black
GU10 · 80×80 mm cut-out · bathroom
£16.99

Twin (Rectangle) Downlights

Two GU10 apertures in one trimless rectangular plate — twice the output from a single neat cut-out.

Rectangle twin trimless plaster-in downlight IP20 WhiteWHITE · IP20
Rectangle Twin Trimless Plaster-In Downlight IP20 — White
2 × GU10 · 156×78 mm cut-out · tilt
£25.99
Rectangle twin trimless plaster-in downlight IP20 BlackBLACK · IP20
Rectangle Twin Trimless Plaster-In Downlight IP20 — Black
2 × GU10 · 156×78 mm cut-out · tilt
£25.99

Accessories

IC insulation support guards that keep loft insulation clear of the fitting — required where downlights sit below an insulated ceiling.

T67 IC insulation support bracket for IP20 downlightsIP20
T67 IC Insulation Support Bracket — IP20
For IP20 downlights · Ø60 mm
£0.99
T68 IC insulation support bracket for IP65 downlightsIP65
T68 IC Insulation Support Bracket — IP65
For IP65 downlights & the Rectangle Twin · Ø69 mm
£0.99

GU10 LED Bulbs

Quality 7W GU10 LED bulbs in warm 3000K and natural 4000K to complete your downlights.

GU10 LED bulb 7W warm white 3000K3000K
GU10 LED Bulb 7W — Warm White 3000K
7W · 3000K · CRI 80 · GU10
£1.99
GU10 LED bulb 7W neutral white 4000K4000K
GU10 LED Bulb 7W — Neutral White 4000K
7W · 4000K · CRI 80 · GU10
£1.99
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Not sure how many downlights you need?
Use the Downlight Configurator to plan a room — it works out spacing, quantity and the right IP rating for you.
Open the Downlight Configurator →

iLuminaire supplies trimless plaster-in downlights across the UK — round, square and twin-aperture fittings in white and black, fire-rated IP65 for bathrooms and IP20 for living spaces, all GU10 with a tilt-adjustable beam. With IC insulation guards and warm or natural white GU10 LED bulbs, every fitting is specification-grade, in stock, and shipped with free UK delivery over £200.