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Fit a Child Safety Gate

Block stairs or doorways with a correctly fitted child safety gate that stays secure under pressure.

MSBy Maryana Sidrova · AI-assisted editorReviewed 5/31/2026

Quick answer

Measure the opening. Fit the gate according to the manufacturer’s instructions. For pressure gates, extend the spindles until tight. For wall-mounted gates, drill pilot holes, insert wall plugs, and screw the brackets level.

A child safety gate keeps toddlers and pets away from stairs and kitchens. Fit it properly so it does not shift when leaned on.

What you’ll need

  • pressure-fit or wall-mounted gate
  • tape measure
  • pencil
  • drill and wall plugs (if fixing)
  • spirit level
  • screwdriver

Step by step

  1. 1

    Measure the opening

    Use a tape measure at the height you will fit the gate. Note the width. Buy a gate that covers that span or use an extension panel.

  2. 2

    Choose the position

    Fit the gate flush at the bottom of the stairs, not part-way up — a part-way gate leaves a trip hazard. At the top of stairs, always use a screw-mounted gate rather than a pressure-fit one.

  3. 3

    Fit a pressure gate

    Extend the four spindles until the pads press firmly against the walls or door frame. Check it is level with a spirit level.

  4. 4

    Fit a wall-mounted gate

    Hold the bracket against the wall. Mark the screw holes with a pencil. Drill pilot holes, insert wall plugs, and screw the brackets tight. Check they are level.

  5. 5

    Hang the gate

    Clip the gate into the brackets or frame. Open and close it to make sure the latch clicks securely.

  6. 6

    Test the fit

    Push and pull the gate. It should not shift or rattle. Recheck the fixings after a few days of use.

Do not fit a pressure gate at the top of stairs; a child may push it loose and fall. Always use a wall-mounted gate with secure brackets at the top of stairs. Drill carefully and check for hidden pipes or cables.

Common mistakes

  • Fitting the gate without checking for level, so it swings open on its own
  • Using a pressure gate at the top of stairs
  • Forgetting to check the wall for pipes or cables before drilling
  • Leaving a gap larger than a few centimetres under the gate

Frequently asked

How do I know if my gate is tight enough?

It should not move when you shake it. If the pressure pads slip, tighten them further or switch to wall-mounted brackets.

Can I fit a gate in a doorway with skirting boards?

Yes, but you may need spacers or a gate with adjustable side panels so the fixings sit flush on the wall above the skirting.

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