Filler panels and end panels are both flat sheets of board used to finish off a kitchen, but they do two different jobs. In short: an end panel covers an exposed side of a cabinet, while a filler panel bridges a gap — for example where a run meets a wall or where units sit next to an appliance.

End panels

An end panel is fitted to the exposed side of a base, wall or tall unit where a cabinet is on view rather than butted against another unit — typically at the end of a run or on the side of an island. Standard carcass sides are a functional finish, so an end panel in a colour matched to your doors gives a clean, high-quality look and protects the cabinet side from knocks and moisture.

Filler panels

A filler panel (sometimes called an infill) fills an awkward gap that a standard unit will not cover. Common uses include closing the space where a run of units meets a wall, allowing doors and drawers room to open into a corner, and neatly bridging the gap between a cabinet and a freestanding appliance such as a fridge or cooker. Fillers are cut down to the exact width needed on site.

Which do you need?

  • Covering a visible cabinet side — use an end panel.
  • Filling a gap at a wall or beside an appliance — use a filler panel.

Both are supplied in finishes to match your doors so the whole kitchen ties together seamlessly.


Unsure what your layout needs? Call 02920 007 948 or email info@flatpackkitchens.co.uk, or browse our kitchen cabinets.

What is the difference between filler panels and end panels?

What is the difference between filler panels and end panels?

A filler panel is a spacer panel used to fill a small gap or void in a run of kitchen units, as opposed to an end panel that is used on the side of a cabinet to match the doors, finishing the edge of a run of cabinets. 

What is a filler panel made from? 

A filler panel is usually made from either a door that is ripped (cut with a rip saw or plunge saw) to exactly the right width, or a piece of plinth cut in the same way. 

What is an end panel made from?

An end panel is a a matching panel, normally the same height of the cabinet including legs, or sometimes the same height as a kitchen door. This is 720mm high on base panels. The height of wall end panels depends on the height of the wall cabinet, usually 475mm, 720mm or 900mm high.