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Custom Sofas & Sectionals

A sofa is the one piece of furniture in a Thai home that is asked to do everything — seat six people at Songkran, take an afternoon nap, survive the humidity, and still look composed in the one photograph anyone takes of the room. Catalogue sofas are designed to a price and a shipping container. They come in three widths and one depth, and the depth is almost always wrong.

Nearly every sofa sold in a Bangkok mall is proportioned for a European or American body. Sit in one and your feet leave the floor, or the seat is so deep that your back never reaches the backrest and the front edge cuts across your calves. That is not a comfort preference. It is a measurement mismatch, and it is the single most common reason people give us for commissioning instead of buying.

We build the sofa to your room and to the people who will sit in it. Seat height, seat depth, arm height, back height and overall width are all set by you. Below are seven silhouettes clients ask for most often — each one is a starting point, not a product code.

฿155,000–390,000
Reference price range
8–14 weeks
Build time
1–2 weeks
Drawings & fixed quote
7
Silhouettes shown

The silhouettes.

Each is a reference point we build from, at your dimensions and in your material. Prices shown are for reference proportions.

White Modular Sectional — custom sofas by Space K Bangkok

Modernist modular

White Modular Sectional

Modernist modular sectionals are designed to be reconfigured — for the apartment you have today and the one you'll have in five years. Individual modules mean the piece can be carried into a condominium lift in parts and rearranged later without a rebuild.

From ฿390,000

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Belgian Linen Sectional — custom sofas by Space K Bangkok

Slow living

Belgian Linen Sectional

Washed linen, sun-bleached neutrals, modular comfort scaled for actual evenings. Linen is the most forgiving upholstery in Bangkok humidity because it breathes rather than trapping heat against the body.

From ฿320,000

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Italian Modernist 3-Seater — custom sofas by Space K Bangkok

Milanese post-rationalist

Italian Modernist 3-Seater

Milan in the 1990s gave us the post-rationalist line — geometry refined, leather oversaturated, comfort uncompromised. Precise volumes and soft cushioning in the same piece, which is harder to build than it looks: the edges have to hold their line while the seat gives.

From ฿260,000

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Brutalist Cube Sofa — custom sofas by Space K Bangkok

1980s Milan

Brutalist Cube Sofa

The Memphis-adjacent furniture of 1980s Milan — bold blocks, unexpected materials, deliberate awkwardness. Conceptual, but built to be lived with. A square-edged sofa needs a stiffer foam profile than a rolled one or the corners collapse within a year.

From ฿220,000

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Channel-Tufted Classic — custom sofas by Space K Bangkok

19th-century London

Channel-Tufted Classic

Channel-tufted construction dates to 19th-century London gentlemen's clubs — designed to wear in, not wear out. Each channel is hand-stitched and individually padded, which is why the piece keeps its shape long after a single-cushion sofa has flattened.

From ฿195,000

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Chesterfield Daybed — custom sofas by Space K Bangkok

Victorian England

Chesterfield Daybed

Chesterfield daybeds were the original power-nap furniture of Victorian England — leather, button-tufting, hand-turned legs. We build to the same blueprint with modern foam cores, so the buttoning stays decorative instead of becoming something you can feel through the seat.

From ฿170,000

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Pink Velvet Curved Loveseat — custom sofas by Space K Bangkok

18th-century Paris

Pink Velvet Curved Loveseat

Curved loveseats trace to the salons of 18th-century Paris — informal seating for two, designed for conversation rather than display. A curved back is cut from a laminated former rather than bent on site, which is what keeps the sweep even across the whole span.

From ฿155,000

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What is actually inside a sofa

Almost nothing that decides whether a sofa lasts is visible once it is upholstered. These are the four things that matter, what the numbers mean, and what to ask any maker before you pay a deposit — us included. The exact specification for your piece is written on your quote.

The frame — ask for kiln-dried, 8–12% moisture

The frame decides whether the sofa is still square in ten years. Furniture-grade timber is kiln-dried to a moisture content of roughly 8–12%. Timber above that will keep drying once it sits in an air-conditioned Bangkok room, and as it dries it shrinks, loosens its joints, and starts to creak and rack. In Thailand the common frame timbers are kiln-dried rubberwood and hardwood ply for panels; European makers more often use beech or poplar. Species matters less than drying. Ask three questions: is it kiln-dried, what moisture content, and are the corners glued-and-screwed corner blocks or just staples. Staples alone will not hold a corner under a decade of use.

The suspension — serpentine, webbing, or eight-way hand-tied

Under the cushion sits one of three systems. Serpentine (sinuous) steel springs are the industry default: quick to fit, consistent, and entirely adequate for most silhouettes. Elastic or jute webbing is lighter and shallower, which suits low modernist frames where there is no room for springs. Eight-way hand-tied — every spring knotted to its neighbours in eight directions — is slower, heavier and considerably more expensive, and it is the only system that lets a deep seat give evenly across its whole span instead of dipping where people actually sit. The right choice follows the shape of the piece, not the price.

The foam — density is not firmness

These are two different numbers and confusing them is the most expensive mistake a buyer makes. Density (kg/m³) predicts how long the seat holds its shape. Firmness (ILD) is only how it feels on the first day. As a rough map of the market: economy foam runs about 18–25 kg/m³, mid-market around 28–33, and high-resilience (HR) foam used in quality upholstery is roughly 33–50. A low-density foam can feel pleasantly firm in a showroom and lose a third of its height inside two years. A well-built seat is high-density foam for support with a down or fibre wrap on top for softness — the give you feel should come from the topper, not from the core collapsing.

The seat height — where catalogue sofas fail Thai buyers

Western sofas are generally built to a seat height of 43–48 cm and a seat depth of 58–65 cm, sized for the average European or American body. For many Thai adults a seat height of about 38–43 cm and a depth of 50–58 cm is the difference between sitting properly and perching. If your feet do not rest flat on the floor the seat is too high; if your back cannot reach the backrest without a cushion behind you, it is too deep. We set both from the people who will actually use the sofa, measured at the consultation, rather than from a standard table.

Leather and cloth.

The material decides how the piece ages more than the silhouette does. We hold samples of everything below — a physical board comes with your quote, because leather cannot be chosen from a screen.

Leather

Aniline

Dyed all the way through and left unsealed. The grain, the healed scars, the shading — all still visible. It marks easily and it patinas beautifully. Choose it if you want the hide to record your use of it.

Semi-aniline

Aniline dyeing with a thin pigment layer on top. Keeps most of the depth and grain while surviving a household with children or a dog. The default recommendation for a main living-room sofa.

Pigmented / protected

A heavier surface coat. The most uniform in colour and the most resistant to spills, sunlight and cleaning. The least alive to the hand.

Oil and wax pull-up

Saturated with oil or wax so the colour lightens where the hide is pulled and stretched. Scratches burnish out under a thumb. Not a hide for someone who wants it to stay identical.

Nubuck

Sanded on the grain side to a fine nap. Warm, matte, tactile — and the least forgiving of anything wet.

Fabric

Linen

Belgian and Thai-woven. Breathes in humidity, creases honestly, softens with every wash. The right answer for a room that gets real sunlight.

Velvet

Cotton, viscose or performance-backed. Reads as depth of colour rather than surface colour. Shows a pile direction — deliberate, not a fault.

Bouclé

Looped wool-blend. Hides everyday marking better than almost anything else and gives a sculpted form its texture.

Performance weave

Solution-dyed acrylics and polyesters. Bleach-cleanable and UV-stable. What we specify for balconies, pool rooms and houses with very young children.

How a commission works.

Six steps from your first message to installation. Space K is the Bangkok bespoke line of Lasunya — the Samut Prakarn upholstery factory that has been building furniture since 1982, and whose Embroidery Collection won the Red Dot Design Award in 2022.

  1. Send your briefA perspective, a mock-up, a photo from a magazine, a mood board, or a measurement scribbled on your phone. Anything that shows the shape in your head.
  2. We analyse the drawingWe check structure, materials and whether the thing can actually be built at the proportions drawn. Where it cannot, we propose the change that keeps the design intact. A perspective that looks beautiful and cannot be built is the most common problem we solve.
  3. Quote and material boardA fixed written quote with a physical material board — leather, fabric, timber and metal samples in your hand — within 1–2 weeks of the first brief. No deposit is taken before you approve it.
  4. Site check and shop drawingWe measure your room ourselves: door widths, lift dimensions, stair turns, ceiling height. Then we issue the production drawing you sign off against.
  5. Build, QC, mock-upFrame, upholstery and finishing happen on one floor in Samut Prakarn. On larger commissions we build a mock-up of the seat before committing the full piece.
  6. Delivery and installationWhite-glove delivery and installation by our own team across Bangkok and Greater Thailand. International shipping is fully crated and available on request.

Frequently asked.

How much does a custom sofa cost in Bangkok?

Our sofas start at ฿155,000 for a two-seat curved loveseat and run to ฿390,000 for a large modular sectional, at reference dimensions. The final figure moves with size, leather grade or fabric, and configuration. You get a fixed written quote before any deposit is taken, so the number does not change after you commit.

How long does a custom sofa take to build?

Drawings, material samples and a fixed quote within 1–2 weeks of your first brief. Production is 8–14 weeks from your approval. If you have a hard deadline — a move-in date, a handover — tell us at the brief and we will say plainly whether it is achievable rather than discovering it late.

How much deposit do you take?

No deposit is taken until you have approved both the drawing and the fixed written quote — nothing is payable while you are still deciding. In the Thai custom-furniture market the usual structure is a deposit on approval with the balance before delivery; the exact split and schedule for your commission is set out on your quote before you sign anything.

Why is a custom sofa more expensive than one from a mall?

Often it is not. A mall sofa carries import duty, a distributor margin, and a share of the showroom's rent before it reaches you. Space K is the Bangkok bespoke line of Lasunya — the Samut Prakarn upholstery factory that has been building furniture since 1982, and whose Embroidery Collection won the Red Dot Design Award in 2022. Commissioning removes the layers between the workshop floor and your room — you pay for material, labour and the studio's design fee. Against an imported Italian sofa of comparable construction, the gap is usually large. Against a mass-market Thai sofa, you are paying more, and what you are buying is the frame, the suspension and the fit.

Can you copy a sofa I have seen somewhere else?

We can build to a reference — send the photograph and we will produce a piece at your dimensions, in your material. What we do not do is reproduce a protected design and present it as that designer's work. The result is your sofa, built to the proportions of your room.

Do you deliver outside Bangkok?

Yes. White-glove delivery and installation by our own team covers Bangkok and Greater Thailand. Phuket, Koh Samui, Chiang Mai and international destinations are crated and shipped on request.

Other categories.

Ready to commission?

Send your dimensions and your reference notes. We respond with drawings, material options and a fixed quote within 1–2 weeks. No deposit until you approve.

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