Threshold Channels

We've added part of the Modulock Threshold range from Harmer here, but if you can't find what you are looking for there, please email your enquiry to or give us a call on 0800 644 44 26

Or download the Harmer Technical Manual - Threshold/Channel drainage pages 74-84 from our Downloads Page

130mm Straight Channels

The 130mm wide channels have a choice of 6 types of grate with load class K3 made from Grade 304 galvanised mild steel. Lengths slot together via tongue & groove joints.

Facade Slot Channels

Facade slot channels are located directly against a facade when a narrow slot is required. No height adjustment is provided

Terrace Slot Channels

Terrace slot channels are used for small terrace areas where paving construction depth is shallow (80-130mm).

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