Replacing an Older Wolf Oven in the Same Cut-Out

Nobody rebuilds a run of cabinetry by choice. Whether the new appliance goes back into the hole the old one left is settled with a tape, not a catalogue.

Measure the hole, not the appliance

Three readings of every dimension, smallest kept. Then both diagonals: a tall aperture that has racked a few millimetres still reads as the right width and refuses the unit anyway. Westwood towers and post-war houses move, and the carcass moves with them.

What the published table asks for

For a thirty-inch single in a standard fit, the planning figures are twenty- seven and a half inches high, twenty-eight and a half wide and twenty-three and a quarter deep. A double wants forty-nine and seven eighths of height on the same width and depth, with seventeen inches to the floor as typical. Flush inset raises all of them: twenty-eight and three quarters by thirty and an eighth for the single, fifty-one and an eighth for the double, twenty-four inches deep in both cases. A twenty-four-inch E Series single is its own creature at twenty-three and a quarter by twenty-two and an eighth by twenty-three.

The footnote that catches people

The depth column carries a caveat worth more than it looks: where the electrical supply sits inside the opening may call for more cabinet depth than the table shows. Settle that with the joiner and the electrician in one conversation.

The thirty-six inch problem

The legacy line included a wide single — the thirty-six-inch unit, built from 2002 and listed as running to 2020 in stainless, the panel-ready and black variants stopping a decade earlier. The current built-in range is drawn around thirty-inch and twenty-four-inch cavities, so that opening has no straight successor: a rebuilt aperture, or a different plan for the bay.

Two singles in one opening

Where a double is not wanted and the height exists, two thirty-inch singles will sit side by side in either fit. A dual installation kit is required, and the rule attached is the interesting part: both go into one opening, nothing structural and nothing decorative between them, because a divider gets in the way of the air the pair has to move.