01
Photo + dimensions
Snap the closet, give us width, depth, and height. Tell us what's going in it: hanging clothes, shoes, drawers, a long-coat section. The studio generates four concept layouts sized to your space.
Built-in closets Pre-launch
Built-in closets, sized to the millimetre, designed today.
American reach-in and walk-in closets are rarely standard. 1.4 m, 1.6 m, 1.8 m: every doorway and alcove is its own shape. The Knuslabs studio designs built-in closet concepts sized to your exact dimensions, free today. Materials, fulfillment, and timing will be confirmed before US ordering opens.
The problem
Standard reach-ins are 60 or 75 cm wide. Your closet is 1.37 m.
Builder closets are rarely a standard size. The reach-in across the master bedroom is 1.37 m wide and 2.44 m tall, and every drop-in closet system from the big-box stores is sized in 30 or 40 cm increments. You end up with two 60 cm units and a 17 cm gap that no shelf reaches.
A local closet company will custom-build for $2,800–$4,500 and need two visits (one for measurement, one for install). The install day eats a Saturday and a contractor's worth of dust.
A built-in closet designed online should run roughly $1,400–$2,200 for the same dimensions, depending on the final production method and material spec. Same exact fit. The studio is free today; production details follow before US ordering opens.
Reach-ins and walk-ins, sized to your exact footprint.
Before-and-after comparison: Standard reach-ins are 60 or 75 cm wide. Your closet is 1.37 m. 
Before Concept
How it works
From photo to closet concept, in three steps.
02
Configure interior
Double-hang, single-hang, drawer towers, shoe shelves, jewellery trays, hampers, ironing pull-outs. Pick an oak, walnut, birch, or painted finish direction; exact substrates and suppliers are confirmed later.
03
Production details before order
Before US production opens later in 2026, we confirm the closet material spec, finish, hardware, packaging, lead time, and assembly requirements.
Closet concepts
Closet layouts the studio designs today.
oak Concept
1.37 m × 2.44 m × 60 cm Indicative $1,800–$2,200
Master bedroom reach-in, white oak
Standard reach-in concept with a white-oak finish direction: double-hang on the left, drawer tower in the middle, shoe shelves on the right.
walnut Concept
2.13 m × 2.74 m × 60 cm Indicative $3,400–$4,200
Walk-in closet, walnut accents
U-shaped walk-in concept with light oak and walnut finish directions, a drawer tower in the middle, and shoe storage along the back wall. Pull-out tie rack.
offwhite Concept
1.83 m × 2.44 m × 60 cm Indicative $2,200–$2,700
Twin closet rebuild, painted MDF
Two builder closets replaced as a single integrated system: long-hang on the left, double-hang on the right, drawer tower between. Soft-close everything.
birch Concept
1.22 m × 2.44 m × 56 cm Indicative $1,100–$1,400
Kids' closet, birch finish
Birch-finish closet concept sized for a children's bedroom. Lower hanging rod (reachable at four years old), top shelf, bottom drawers. Designed to be re-configured as the kids grow.
oak Concept
3.05 m × 2.44 m × 60 cm Indicative $4,800–$5,800
Primary suite walk-in
Primary-suite walk-in concept: two long-hang sections, two double-hang, a central island drawer unit with leather-lined top, and a shoe wall along one side.
offwhite Concept
1.52 m × 2.44 m × 60 cm Indicative $1,400–$1,700
Guest room closet, painted finish
Painted MDF closet for a guest room. Single double-hang section, top shelf, bottom three drawers. Maximally functional, minimally bulky.
Materials
Material directions, not final promises.
The studio uses wood-led finish directions so concepts feel concrete. Exact substrates, suppliers, finishes, packaging, and delivery details will be confirmed before any production order opens.
Birch direction
Candidate finish family
Final substrate and supplier to confirm before ordering
Oak direction
Candidate finish family
Warm wood-led look; exact build spec still in development
Walnut direction
Candidate finish family
Darker wood-led look; exact build spec still in development
Accent direction
Candidate finish family
Accent materials will be confirmed before production opens
How we compare
Three ways to build a custom closet.
| Knuslabs (at US launch) | Local closet company | Big-box closet system | |
|---|---|---|---|
| Sized to your closet | To the millimetre | Yes | No: 30 or 40 cm increments |
| Materials | Finish direction confirmed before order | Melamine or plywood | Particleboard with melamine |
| Indicative price (1.37 m reach-in) | $1,800–$2,200 | $2,800–$4,500 | $300–$700 |
| Production timing | To confirm before order | 4–8 weeks | 1 day |
| Visits to your home | Zero | Two | Zero |
Things people ask
Built-in closets, answered.
Still curious? Read the full FAQ →
Start with your closet Built-in closets
Built-in closets
designed today, confirmed at US launch.
Snap a photo of your closet, give us the dimensions, and the studio will design four built-in concepts with provisional material and finish directions. Free to design now; production details follow before US ordering opens.
Design free today · production details follow later in 2026 · Built from Amsterdam