Inspo | September 2026
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Check into The Penthouse: New Nail Colours for Autumn

The doors are open. Welcome to the Penthouse.  

Meet TGB’s new 10-piece professional gel polish collection for autumn ’26. Inspired by old-money glamour, city lights and life behind the Penthouse door, this is autumn colour with an electric, late-night vibe. 

Think deep neutrals, rich jewel tones and five light-catching magnetic cat eye finishes, designed to take your autumn appointments from understated to after dark. From the first check-in to the last coat, every shade earns its place. 

Discover The Penthouse Collection

Downtown 

A deep petrol blue nail colour with an opaque finish. Cool, sophisticated, and made for clients who want their autumn colour with a little more attitude. 

Room Service Magnetic 

A vibrant teal magnetic gel polish that catches the light from every angle. Bold, dimensional and anything but ordinary. 

Minibar 

A rich, deep olive-toned green gel nail polish with an opaque finish. An elevated take on autumnal green that brings a little edge to classic seasonal colour. 

Old Money Magnetic 

A warm brown magnetic with a bronze undertone for elegant brown cat eye nails. The name says it all: understated, polished and effortlessly expensive. 

Silk Dress Magnetic 

A soft champagne-toned magnetic gel polish with a silky cat-eye finish. Subtle enough for everyday sets, but with just enough movement to make it anything but basic. 

Late Checkout Magnetic 

A lilac magnetic gel colour with a silky finish for cat eye nail art. Cool, unexpected and effortlessly luxe. 

Penthouse 

A deep purple jewel tone with a glassy, semi-opaque finish. Rich, glossy and made for after-dark moments. 

Empire 

An ultra-dark espresso brown with an opaque finish. Deep, decadent, and the perfect alternative to black when the mood calls for something softer. 

Valet Magnetic 

A burgundy magnetic gel colour with rosy tones. A modern take on red for autumn and winter, bringing depth, dimension and serious evening energy. 

Do Not Disturb 

A rich oxblood red gel polish with an opaque finish. Classic, confident, and guaranteed to earn its place on the autumn mani menu. 

One Autumn Nail Collection. Three Trending Finishes.

Penthouse features three client-loved finishes designed to give nail techs more ways to create throughout the season. 

Four decadent opaques deliver rich, high-impact colour, from deep petrol blue and olive green to espresso brown and oxblood red. 

Five magnetic finishes bring light-catching dimension to autumn sets, with silky cat-eye effects that shift as they move. 

One glassy jewel delivers Penthouse itself: a deep purple tone with a glossy, semi-opaque finish. 

Whether your client wants understated colour, a statement cat eye nail design, or something made for after dark moments, there’s a Penthouse shade for every appointment. 

Autumn, Checked In 

Seasonal nail collections are all about giving clients something fresh and new to ask for, and Penthouse brings the autumn colour story together in one permanent collection. 

Pair Downtownwith Late Checkout Magneticfor an unexpected cool-toned combination, bring Old Money Magnetic and Empire together for a rich neutral set, or let Valet Magnetic and Do Not Disturb turn up the after-dark energy. 

For something more statement, layer the dimension of the magnetic shades across a full set, or let Penthouse take centre stage as a glossy jewel-toned mani. 

And because all 10 shades are permanent, these aren't colours that need to disappear when the season does. They're designed to earn their place in your kit long after autumn has checked out.  

Looking for more new-season nail art inspo? Head to TGB Academy’s online Video Library for three brand-new free nail art videos featuring these versatile gel colours. 

Trending Nail Colours Made for the Pro

Penthouse delivers the performance you expect from TGB’s professional gel polish, with a non-shrink, self-levelling formula for a sleek, even finish and chip-free wear for 30+ days. 

Every TGB gel polish formula is TPO-free, with fast soak-off removal using TGB Acetone. The 100% gel formula cures under both LED and UV lamps, making application simple across your existing Gel Colour routine. 

Follow our usual Gel Polish and Magnetic application guides for the collection — find these and more useful guides here in ProHub. 

The Suite Life, On Us

The first check-in comes with a little something extra. 

Shop the full Penthouse Collection and receive an exclusive Satin Eye Mask and Hotel Slippers, made for late nights, slow mornings, and never leaving the suite.* 

Your autumn colour wardrobe has arrived. Now all that's left is to check in. 

Shop Penthouse today. 

*Terms and conditions apply, available while stocks last. 

 

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Meet Penthouse, TGB's new autumn gel polish collection. Discover 10 permanent shades, including magnetic cat-eye finishes, rich opaques and a glossy jewel tone designed for autumn nail trends, and beyond. 

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