Painted Line in Blue Bordeaux from Mix and Stripes by Caselio, a soft blue and rust stripe above a burgundy dado with a pale blue sofa

House of the Sun: The Case for Caselio

By Wallpaper Sales

Its name translates, rather wonderfully, as the house of the sun, and that sunny optimism is the whole point. Caselio is the joyful, colourful and refreshingly affordable French brand made for the whole home.

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Some brands make you work to find their philosophy. Caselio hands you theirs in the name.

It is a small piece of invented sunshine: casa, the Spanish for house, joined to helios, the Greek for sun. The house of the sun. You could hardly ask for a clearer statement of intent, and everything the brand makes runs on optimism, brightness and colour. It is difficult to browse a Caselio collection without feeling your mood lift a degree or two.

It is a French house, part of the same Texdecor group as the rarefied Casamance and the atmospheric Casadeco, and the three are studies in contrast. Where its most luxurious cousin whispers and slows the pace, Caselio simply beams. Its watchwords, printed all over its own literature, are creativity, spontaneity and colour, and it wears them lightly: look at Bold Line in burgundy and blue, the denim checkerboard of Checks, or Gisèle in bottle green.

"Casa, house in Spanish, and Helios, sun in Greek. Caselio is, quite literally, the house of the sun."

Bold Line in Blue Bordeaux from Mix and Stripes by Caselio, a bold burgundy and blue stripe above a painted teal wall and a red bench

Bold Line, Blue Bordeaux

Checks in Bleu Denim from Line Up by Caselio, a denim blue checkerboard in a bathroom above a basin and a wavy framed mirror

Checks, Bleu Denim

Gisele in Vert Bouteille from Maison Simeon by Caselio, a bottle green palm print behind a wooden desk and a cane chair

Gisèle, Vert Bouteille

XXL Lines in Vert Amande from Line Up by Caselio, a wide soft green stripe behind floating shelves and a curved console

XXL Lines, Vert Amande

Joy, Democratically

What sets Caselio apart, though, is not simply that it is cheerful but that it is generous. This is colour for everyone. The prices are refreshingly reasonable, the papers are famously easy to hang, and the range is designed to suit every room in the house and every member of the family, from a grown-up botanical in the sitting room to a sunny print in the kitchen to genuinely delightful designs for a child's bedroom. There are coordinating fabrics, sweeping panoramic murals and even stickers, all of them inviting you to make something of your own.

The Blue Shades book is the quiet proof of it, a whole range built on one colour family and priced so that a bedroom can be changed on a whim: Ikara is an inked stripe, Floria a pale leaf trail, May a soft foliage print, and Delora from Elea the gentlest of green textures.

Ikara in Bleu Nuit from Blue Shades by Caselio, a fine navy stripe with ink marks in a bedroom with a rattan bedside table

Ikara, Bleu Nuit

Floria in Bleu from Blue Shades by Caselio, a pale blue leaf trail in a bedroom alcove above a bed with white linen

Floria, Bleu

May in Bleu Vert from Blue Shades by Caselio, a soft blue and green foliage print above a teak sideboard and a ribbed lamp

May, Bleu Vert

Delora in Vert Amande from Elea by Caselio, a pale green leaf texture above a panelled headboard with green cushions

Delora, Vert Amande

"This is not a solemn forever-purchase. It is an invitation to enjoy your walls."

The effect of all this is rather liberating. A Caselio wall is not a once-in-a-decade investment to be agonised over; it is an easy, affordable, joyful gesture, the decorating equivalent of throwing open the shutters. It positively encourages you to be brave, and to change your mind as often as you like.

Let a Little Sunshine In

The timing could hardly be better. After years of careful neutrals, homes are rediscovering colour and optimism, what the forecasters cheerfully call dopamine decor, and few brands deliver that lift as easily, or as affordably, as this one.

Because it asks so little of your budget and your nerve, Caselio is the brand to be playful with. Try the bolder colour you have always secretly wanted in a kitchen or a cloakroom. Give a child the pattern they will adore, safe in the knowledge that it can be changed without heartache when they outgrow it. Kalea and Gisèle in Jaune are the warm, easy way in, Uni Mat the olive that makes a corner feel considered, and Delicate Petals the reminder that a sunny house can do a dark room beautifully too. And because the fabrics coordinate with the papers, the cheer can carry onto a blind or a cushion with no effort at all.

Kalea in Bleu Doux from Elea by Caselio, cream and apricot leaves on soft blue behind a console with an amber glass lamp

Kalea, Bleu Doux

Gisele in Jaune from Maison Simeon by Caselio, a sand coloured palm print above a curved rust headboard between two wall lights

Gisèle, Jaune

Uni Mat in Vert Jaune from Damier by Caselio, an olive green plain in a corner with a floating shelf, prints and a pink chair

Uni Mat, Vert Jaune

Delicate Petals in Noir from Moonlight 3 by Caselio, a charcoal floral behind a small round dining table and a sculptural pendant

Delicate Petals, Noir

The panoramics are where it gets really generous. Forest of Pinea, a pen drawn pine wood from Moonlight 3, will turn a dull hallway or a plain bedroom wall into somewhere that makes you smile on the way in, for a fraction of what a mural usually costs.

Forest of Pinea in Noir et Blanc from Moonlight 3 by Caselio, a pen drawn pine forest mural filling a beamed bedroom wall

Forest of Pinea, Noir et Blanc

As ever, colour reads most truthfully on your own wall in your own light, so start with a sample. There is something disarming about a brand whose entire reason for being is to let a little sunshine in. Caselio does exactly what its name promises, and asks remarkably little of you in return.