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Lower prices on plastic channel drainage

We deliver to mainland UK, Highlands and Islands.

We supply plastic channel drainage to both Trade and DIY customers.




Threshold Drain x 1m Aluminium Grate

Threshold Drain x 1m Aluminium Grate
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Our Price:  £21.85(Exc. 20% VAT)(£26.22 Inc. VAT)

Model:  TD400

Threshold Drain x 1m Aluminium Grate


  • External Width (Top)- 67mm
  • Internal Width (Top)- 45mm
  • External Width (Bottom)- 60mm
  • Internal Width (Bottom)- 52mm
  • Internal Depth- 97mm
  • External Depth- 104mm
  • Length-1000mm

Advantages and Features:

  • Grate is removable for cleaning
  • Aluminium grates should not show signs of rusting (THIS EXCLUDES OUR CORTEN STEEL RANGE)
  • A15 rated- Popular for use on a patio or top end of driveway (providing a car will not drive over it).
  • This channel is easy to put together with the use of connectors to help keep the unit stable during installation. We recommend you purchase 1 connector per length of channel and use a connector on each of the three ends of a tee and both ends of the 90deg corner unit.

Compatible products:

  • TD402- Channel Coupling
  • TD403-Bottom outlet to 80mm
  • TD404- Channel End Cap
  • TD405- Inline Outlet to 50mm
  • TD406- Threshold Corner Unit Aluminium Grate
  • TD408- Threshold Drain Tee Aluminium Grate
  • PTE804- Can be used to convert the bottom outlet to 110mm

A15 Refers to the maximum weight load that the channel can withstand. This channel is commonly used in pedestrian areas. For example in gardens or pedestrian footfall areas.

*Please note: These are not ACO and are not compatible with ACO products*

BIGGER SAVINGS for our customers

FREE (REGION 1) DELIVERY on orders over 75 + vat on plastic products or 150 + vat on polymer concrete products


24-Hour Despatch on 1000s of products



Threshold Drain Bottom Outlet to 80mm

Threshold Drain Bottom Outlet to 80mm£4.50 ex. VAT£5.40 inc. VAT

Threshold Drain Corner Aluminium Grate

Threshold Drain Corner Aluminium Grate£23.61 ex. VAT£28.33 inc. VAT

Threshold Drain Coupling

Threshold Drain Coupling£3.65 ex. VAT£4.38 inc. VAT

Threshold Drain End Cap

Threshold Drain End Cap£3.65 ex. VAT£4.38 inc. VAT