our collections
make a piece your own
Ends Wednesday, July 15, 2026 at 23:59 PM CESTmake a piece your own
Choose the wood, the fabric and the finish; each piece is built to order to match your vision. The whole collection is lower until 15 July, with 30% on sideboards and desks and 20% on the armchairs.
starting at
EVERY PIECE IN THE COLLECTION
ARMCHAIRS COLLECTION
ORDERS WITH 4+ ITEMS
Extra 5% off will be applied automatically at checkout.
SIDEBOARDS & DESKS
bestsellers
Chairs that gather families at the table. Bar stools that connect spaces. Armchairs you settle in. Our most-chosen pieces – designs tested in hundreds of homes.
mid-century classics
366 Series
Designed by Józef Chierowski in 1962 and built in solid oak, the 366 is the design the studio took its name from. The family runs from the armchair and the rocking chair to the two-seater and the steel-framed versions.
Stefan Series
Zenon Bączyk created the Stefan in the early 1960s, through the ŁAD Artists' Cooperative — a low, generous lounge chair made to be sat in, not just looked at.
Homa 104 Series
Edmund Homa drew the 104 in 1966, after study at the Royal Danish Academy — a narrow frame and tapered legs, the most pared-back design in the collection, built in solid wood.
VAR Series
A slim, upright chair from Józef Chierowski. Made for close quarters and the card table: light enough to pull up for an evening's play, narrow enough to sit quietly against the wall once the guests have gone.
RM58 Series
Unlike anything else in the collection — a single moulded shell, closed and flowing, with no frame in sight. It caught the eye of Le Corbusier yet was never put into series production in its own era.
Order samples delivered to your door
fabric samples
Over 90 fabrics to choose from. Order samples, check the materials in your home and design your dream furniture your way!
Order samples by July 15 and extend your Summer Sale discount – just in case you need more time to make your decision.
boucle collection
Nubby, irregular weave with soft loops. Boucle is warmth you feel from the first touch. Hydrophobic coating protects against stains while preserving the natural, looped texture.
cord collection
Velour fabric with classic ribbed texture. Cord combines softness to the touch with strength and durability. Perfect when you seek a material with distinctive character – subtle, yet present.
velvet collection
Soft, velvety touch and matte color depth. Velvet is a classic that never fades – from subtle beiges to rich bottle greens. Special stain-resistant coating means beauty meets practicality.
marble collection
A structure inspired by natural marble – unique in every piece. No two pieces of Marble are identical. Your furniture will be absolutely one of a kind.
would rather see it in person?
our collection in stores
A number of retailers across Europe have the collection on display — find one near you.
Reviews about 366 Concept
join thousands of happy customers
A wonderful experience
Sufficient information about the delivery, quick response on e-mails, and just great chairs, very comfortable and chic design, real craftsmanship
Sandra S.
Verified Customer
Beautiful furniture
Well made beautiful furniture with an excellent after sales service. To be trusted.
Jean Claude P.
Verified Customer
A delight
It was a delight dealing with 366 Concept: both Jacob, who helped us decide which version of the Fox lounge chair to go for, and Justyne, who took care of our order and delivery, were great!
Nicole G.
Verified Customer
Better than expected!
Very satisfied with the service, delivery and quality of the seats and chairs! Very nice contact and faster delivery than expected! 👍♥️
Annelies K.
Verified Customer
Would recommend without hesitation
I highly recommend 366 Concept for their business practices and responsiveness. I had to contact their customer service regarding a return, and they were very responsive and attentive. Their French-speaking service was efficient.
Olympe Ch.
Verified Customer
Great customer service
A caring and very responsive team. The furniture is functional, comfortable and has a warm style.
Emmanuelle G.
Verified Customer
Need Help?
frequently asked questions
Here are the answers to our most popular questions. Didn't help? Don't hesitate to contact us at hello@366concept.com or via chat.
-
Summer Sale runs from June 29 to July 15, 2026. If you order samples during this period, you will extend your access to the discount.
-
The 20% discount applies to armchairs and all orders containing 4 or more items. Sideboards, highboards and desks are covered by a 30% discount. The rest of the collections are available with a 15% discount.
-
Each fabric sample is €1. When you order samples for at least €5, you receive a €25 discount to use towards your order.
-
Order samples. You will be able to view the colour in your own light, next to your walls, and against your furniture. Or contact us – we are happy to assist with your choice!
-
Contact us by email at hello@366concept.com, or via chat. We will check the availability of the selected materials and prepare your custom order!
-
The delivery in Europe is free. You will see the detailed delivery breakdown at checkout.