How to measure a letterbox
Letterboxes available in three main sizes. The important first step is ensuring you know whether you require a
panel or midrail letterbox.
Determine the type of letterbox you have
Examine your door to distinguish whether you have a panel or midrail fitted letterbox.
Midrail letterboxes fit through a thicker section of the door and therefore require an extended sleeve to join
the two sections together. This section can be anywhere between 40mm and 80mm thick.
Panel letterboxes require a shorter sleeve as they accommodate a door thickness up to 40mm.
Remove existing letterbox
Remove your existing letterbox from your door - please contact us if you require instructions on how to do so.
Measure the hole
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Our generous stock inventory means that we can supply those much-needed spare parts on same day dispatch: enabling you to get on with the job as quickly as possible.
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From one-off purchases through to trade accounts we are here to help. If there is anything you are not sure of please contact us: if you're searching for a specific part, why not send us a photo – we can often help to identify the required part that way; giving you extra peace of mind.
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