Prices across the BTHFST range were last updated 25 September 2026
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Guide

Materials and construction

What these pieces are actually made of, counted across the whole range from the published specifications rather than described in adjectives.

Furniture copy runs on adjectives: premium, heavy-duty, rock-solid. None of those are measurements. Every figure below comes straight from the published specifications of all 145 pieces in this range, so you can see how often each material actually appears rather than how often it is praised.

Material named in the specificationPiecesShare of range
steel9767%
MDF2517%
FSC-certified wood1913%
engineered wood86%
particle board21%

What the words mean when you are choosing

  • Steel frame. The load-bearing part on most of this range. It is what allows a bunk or loft bed to carry an upper sleeper without a heavy timber structure.
  • MDF and engineered wood. Used for panels, drawer fronts and shelves. Stable and smooth, heavier than it looks, and unforgiving if it gets wet.
  • FSC-certified wood. Certification of the forestry source, not of the strength. It appears in 19 specifications here, usually against shelves and headboard panels rather than the frame.
  • Solid wood. Named on 0 pieces. Heavier and more repairable than panel material, and normally more expensive for the same footprint.

Each count comes from the specification for that piece.

Where these numbers come from

Dimensions and prices belong to the exact piece they sit under and carry the date of the update that produced them. Prices were last updated 25 September 2026.

How our figures are made  ·  Sources we read

Available payment methods

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Shopping from a phone

We have no app of our own. Checkout happens at the retail partner, in your browser or in that partner's own app, which you can find on either store:

These links go to the stores themselves.

Measuring before you order

You buy furniture for a tight room by the inch, and a photograph tells you nothing about the clearance left over. Our guides work out the footprint, the ceiling a top bunk needs and the load a frame carries.

Open the buying guides