Detachable

Why parents pick the Ashby

  • Sleeps three with the pull-out trundle, or two without it
  • Splits into two single beds both freestanding, for separate rooms later
  • 180cm deep with the trundle out 201 x 106cm footprint, 163cm high
  • Ladder on the left or the right whichever suits the room
  • Solid Scandinavian pine white with oak accents, designed to meet BS EN 747
  • 5-year guarantee recommended maximum 90kg on each bunk

Ashby Solid Pine Detachable Bunk Bed with Trundle

5.0 9 reviews
£599.99 RRP £719.00 Save £119 (16%)

In stock

Underbed trundle Bunk Bed + Trundle (Sleeps 3)Colour: White · Single

Add a mattress

UK single, 90 x 190cm

Mattresses Single, 90 x 190 cm
ComfortSleep 1515cmMediumFoam4.9 out of 5 from (9 reviews)
Recommended
MemoryDream 1515cmMedium firmMemory foam5.0 out of 5 from (14 reviews)
PocketRest 1515cmMedium firmPocket sprung4.6 out of 5 from (10 reviews)
Trundle mattress Single, 90 x 190 cm
Save £9

Extras

“So pleased we did this, we would still be opening the boxes by the time they’d finished.”Andrew F.

ComfortSleep 15 Mattress

ComfortSleep 15 Mattress
  • All foam: 5cm reflex foam over a 10cm base
  • Medium feel, 15cm deep for bunks and high sleepers
  • No springs, so nothing to creak on a top bunk
  • Washable cover with a non-slip base. Made in the UK
  • Want a softer top? The MemoryDream adds memory foam

MemoryDream 15 Mattress

MemoryDream 15 Mattress
  • Our most popular kids' mattress
  • 2.5cm memory foam over reflex foam: soft to lie on, firm to sleep on
  • Medium-firm, 15cm deep for bunks and high sleepers
  • All foam, so no springs to creak and it soaks up movement
  • Washable cover, so accidents don't mean a new mattress. Made in the UK

PocketRest 15 Mattress

PocketRest 15 Mattress
  • Pocket springs under a 2.5cm memory foam layer
  • Each spring moves on its own, so support follows the body
  • Medium-firm, 15cm deep for bunks and high sleepers
  • Washable stretch-knit cover for spills and accidents
  • Made in the UK, delivered rolled and boxed

High Density British Trundle Mattress

High Density British Trundle Mattress
  • Made for trundles: 10cm deep, 90 x 190cm
  • High-density support foam
  • Removable, washable soft-feel cover
  • No turning needed, with a 5-year structural guarantee
  • Made in the UK

Professional Assembly

Sit back and relax while our expert assembly team takes care of everything for you.

Your new bed will be delivered to a room of your choice, professionally built, and ready to enjoy, all without lifting a finger.

Our trained installers arrive fully equipped with spare parts and tools, ensuring a smooth setup. Once complete, they’ll remove and recycle all packaging, leaving your space spotless.

It’s a seamless, white-glove experience designed to make your Millie & Jones purchase effortless from start to finish.

  • 5-year guarantee
  • 14 days to change your mind
  • Designed to meet BS EN 747
  • Ask us on WhatsApp

Size and fit

Will it fit the room?

Overall

  • Length: 201cm
  • Width: 106cm (180 with trundle out)
  • Height: 163cm

Mattresses (not included)

  • Top bunk: UK single, 90 x 190cm, maximum depth 15cm
  • Bottom bunk: UK single, 90 x 190cm. It isn't raised, so it can take a deeper mattress if you prefer.
  • Trundle: takes the trundle mattress shown with this bed, made to slide under the bottom bunk. A standard single is too deep to fit.
  • Recommended maximum weight: 90kg on each bunk

Construction

  • Solid Scandinavian pine, with MDF used for non-structural elements such as drawer bases and panels
  • Solid slatted bases on both bunks
  • Separates into two freestanding single beds
  • Ladder fits on either side

Fitting your room

  • Allow room in front of the bed for the trundle to pull out fully, plus clear floor at the ladder
  • If your ceiling slopes, measure where the bed will stand

Delivery and assembly

  • Bunk bed only: 4 flat-packed boxes
  • With the trundle: 5 flat-packed boxes
  • Longest box: 202cm
  • Heaviest box: 27kg
  • Bed weight: 80kg without the trundle
  • Made in Europe

Not sure it fits? Send us your room measurements on WhatsApp and we'll tell you.

About the Ashby

The Ashby is a solid pine bunk that sleeps two, or three with the pull-out trundle, and comes apart into two freestanding single beds when the children want their own rooms. At 163cm high it suits rooms with sloping ceilings and keeps the top bunk an easy climb. Finished in white with oak accents, it's a bed for a shared room now and two separate rooms later.

The trundle does two jobs. Pull it out and it's a third bed for a sleepover or a visiting cousin. Push it in and it's a deep drawer for spare bedding and toys. The ladder fits on the left or the right, so the bed goes whichever way the room needs.

Built in solid Scandinavian pine, with the structural parts in solid timber and MDF used only for drawer bases and panels. It's a two-person build. If you'd rather not do it yourself, add Professional Assembly on this page before checkout. The delivery team build it in the room you choose and take the packaging away, so the bed is ready to sleep in the day it arrives.

Both bunks take a standard UK single mattress, 90cm by 190cm, and the top bunk's guard rail is designed around a mattress no deeper than 15cm. That figure is a safety measurement, not a suggestion: a deeper mattress raises the sleeping surface and leaves less rail above it. The bottom bunk isn't raised, so it can take a deeper mattress if you prefer.

The mattresses shown above are matched to this bed. The bunks take any of the 15cm ones, and the MemoryDream 15 is the one we'd put on both. The trundle is different: it needs a mattress that slides under the bottom bunk, and the trundle mattress shown above is the one that fits it. Two children need two, three need three.

Key facts

  • Size: 201cm long x 106cm deep x 163cm high; 180cm deep with the trundle pulled out
  • Sleeps: Two, or three with the pull-out trundle
  • Mattresses: Top bunk UK single (90 x 190cm), maximum 15cm deep; bottom bunk UK single (90 x 190cm), and it can take a deeper mattress if you prefer; plus the trundle mattress shown on this page
  • Splits into two beds: Two freestanding single beds
  • Ages: Top bunk for children aged 6 and over
  • Recommended maximum weight: 90kg on each bunk
  • Material and finish: Solid Scandinavian pine (MDF only for drawer bases and panels), in white with oak accents. Made in Europe
  • Ladder: Fits on the left or the right
  • Safety: Designed to meet BS EN 747, with full-length guard rails on the top bunk
  • Bed weight: 80kg without the trundle
  • Assembly: Arrives in 4 flat-packed boxes, or 5 with the trundle (longest 202cm, heaviest 27kg). A two-person build, or add Professional Assembly on this page before checkout
  • Delivery: Free, from 2 working days (4 to 14 with assembly)
  • Guarantee: 5 years

Room fit

At 163cm high, the Ashby suits rooms with sloping ceilings and keeps the top bunk an easy climb. It's 201cm long and 106cm deep; allow 180cm out from the wall with the trundle pulled out.

Questions parents ask

Can it be split into two single beds?
Yes. It comes apart into two freestanding singles for when the children want their own rooms.

Can the trundle be used for storage?
Yes. Pushed in, it's a deep drawer for spare bedding and toys.

Is it good for a room with a sloping ceiling?
At 163cm high, it's lower than many bunks, so it suits rooms with sloping ceilings.

Can the bottom bunk take a deeper mattress?
Yes. The depth limit is there for the guard rails on the top bunk. The bottom bunk isn't raised, so a deeper mattress is fine if you'd like more comfort. A deeper mattress does take a little headroom from the space under the top bunk.

What's Included

  • Ashby bunk bed frame in white with oak accents
  • Two solid slatted bed bases
  • Reversible ladder
  • Pull-out trundle, on the trundle version
  • Fixings and assembly instructions

Delivery, guarantee and safety

Added to your basket

    • Ashby bunk bed in white with oak accents, angled view with the trundle pulled out and the ladder on the left
    • Ashby Solid Pine Detachable Bunk Bed with Trundle sizes: 163cm total height; 201 x 106cm footprint; Sleeps 3, with the trundle. Labelled: optional trundle (180cm deep when it's out); splits into two beds (two freestanding singles); ladder left or right (fits on either side)
    • Ashby bunk bed in white with oak-topped end panels, shown without the trundle in a room with panelled walls
    • Two views of the Ashby bunk bed side by side, with the ladder fitted on the left in one and on the right in the other
    • Front view of the Ashby bunk bed in white with oak accents, trundle pulled out and made up as a third bed
    • The Ashby bunk bed split into two freestanding single beds in white with oak accents, side by side in a bedroom
    • Front view of the Ashby bunk bed in white with oak accents, with the trundle pushed in under the bottom bunk
    • Angled view of the Ashby bunk bed with the trundle closed, ladder on the left and oak caps on the end panels
    • Made in Europe from FSC certified wood
    • Close-up of the Ashby trundle pulled out from under the bottom bunk, fitted with a mattress and pillow
    • Close-up of the Ashby top bunk showing the full-length guard rail and the oak-topped panelled end
    • Ashby bunk bed frame in white with oak accents on a white background, trundle pulled out and slatted bases visible

    Customers praised this detachable bunk bed for being "sturdy" and "well built" with excellent quality solid pine construction. Shoppers found it "easy to assemble" and aesthetically pleasing. Delivery and customer service received high marks, with quick resolution of missing parts. Some noted assembly took longer than stated instructions.

    • 5 stars: 9 (100%)
    • 4 stars: 0 (0%)
    • 3 stars: 0 (0%)
    • 2 stars: 0 (0%)
    • 1 star: 0 (0%)
    A
    Anonymous
    Excellent

    Very easy to order. Communication excellent when arranging delivery. The people who assembled the bunkbeds were excellent too. The bunkbeds are very good quality. Thank you

    C
    Charlie

    Easy to assemble and looks great!

    J
    JS

    Stunning, well built and sturdy detachable bunk beds

    A
    Audrey

    A beautiful steady bunk bed! No squeezing, happy kids, happy parents

    M
    Mike Griffiths

    Sturdy, aesthetically pleasing, easy to construct and hopefully will last a long time.

    S
    SAM

    Good communication, prompt delivery. Lovely items. Instructions said it could be assembled in 1 hour with 2 adults, this was not the case. A bolt was missing and a new one sent out quickly, Josie was extremely helpful.

    M
    Miss susan businge

    Good quality

    G
    Gill

    Lovely bunk beds. Had a couple of pieces that were damaged, I contacted customer support and they kept in contact with me until I had received the new pieces and we were able to finish building.great quality, good price and excellent customer service. The mattresses were high quality and very comfortable . My grandsons are delighted. Thank you

    A
    Angela

    The bed is lovely, very sturdy and my grandchildren are very happy. The only thing the instructions were in the wrong order.

    Why buy from Millie & Jones?

    Family-run and trusted by thousands of families, with free delivery to mainland UK and 14 days to change your mind. Every order plants a real tree.

    • Real People to Talk To

      Not sure about a size, a delivery date or which bed suits the room? Message our family team on WhatsApp before you order.

    • Built for Peace of Mind

      Clear safety and care guidance with every bed. We only state BS EN 747 on a product page where the manufacturer has confirmed it.

    • Free Delivery

      Free delivery to mainland UK, and we'll keep you updated so you know when to expect your order. Each product page shows its delivery time.

    • Assembly Made Easy

      On selected beds, add assembly on the product page and a two-person team will build your bed in the room of your choice and take the packaging away. For any other bed, you can book a local assembler through Taskrabbit.

    Explore our top picks

    Our Best Sellers

    Best Seller

    Sienna Guest Bed with Pull-Out Trundle, Shelf Headboard & Drawers

    From£299.99 RRP £359.99Save £60 (16%)
    Trundle optionalSingle
    Best Seller

    Windsor Solid Pine High Sleeper with Sofa Bed & Desk

    £799.99 RRP £1,059.00Save £259 (24%)
    SingleSolid wood
    Best Seller

    Oxford Solid Pine High Sleeper with Desk & Sofa Bed

    £699.99 RRP £825.00Save £125 (15%)
    SingleSolid wood
    Built-In Wardrobe

    Belgravia Bunk Bed with Built-In Wardrobe, Drawers & Shelving

    £799.99 RRP £1,019.00Save £219 (21%)
    2 European singles

    Elwood Pine Wooden Storage Bed

    From£349.99
    Single or small doubleSolid wood

    Harper Guest Bed with Trundle

    From£279.99
    Trundle optionalSingle

    Mini High Sleeper with Wardrobe, Desk & Drawers, Lower 146cm Height

    £649.99 RRP £859.00Save £209 (24%)
    European single
    White/Oak
    Detachable

    Ashby Solid Pine Detachable Bunk Bed with Trundle

    From£499.99 RRP £599.00Save £99 (16%)
    2 singlesTrundle optionalSolid wood
    White

    Hartley Bookcase Single Storage Bed

    £349.99 RRP £399.99Save £50 (12%)
    SingleSolid wood
    New Product

    Burford Solid Pine Cashmere Bunk Bed with Trundle

    From£569.99 RRP £699.00Save £129 (18%)
    2 singlesTrundle optionalSolid wood
    Cashmere