
Threshold Channel 1m — Black Aluminium Grating
Product code: 730042
1-metre polypropylene threshold drainage channel with a black anodised aluminium grate. A15 pedestrian. Designed to disappear into anthracite bi-fold door systems and black aluminium glazing frames.
Pricing & Availability
£22.84 ex VAT each
£27.41 including VAT
Delivery: £35 + VAT (£42 including VAT) per order.
Free Blackburn collection. Order first and wait for your ready-to-collect confirmation.
Technical Specification
| SKU / Product Code | 730042 |
| Product Family | Threshold |
| Load Class | A15 |
| Standard | EN 1433 |
| Channel Material | Polypropylene |
| Grate Material | Aluminium — black |
| Length | 1000 mm |
| Internal Width | 56 mm |
| Overall Width | 65 mm |
| Internal Depth | 95 mm |
| Overall Depth | 100 mm |
| Weight (per section) | 740 g |
| Heelguard | No |
| Built-In Fall | No |
Some specifications are awaiting technical verification. Contact us for confirmed product data before specifying.
Suitable Applications
- Bi-fold door thresholds with anthracite or black aluminium framing
- Sliding patio door thresholds with dark-toned surrounds
Not Suitable For
- Driveways or any vehicle-loaded areas — A15 is pedestrian rating only
Compatible Accessories

Threshold
End Cap
Product code: 730044
Blank end cap to terminate the Forti Nova Threshold channel run without an outlet
£4.27 ex VAT
£5.12 incl. VAT
Threshold
Corner Unit — Black Aluminium
Product code: 730048
Black aluminium corner unit for threshold channel — 90° directional change
£14.27 ex VAT
£17.12 incl. VAT

Threshold
End Cap Outlet
Product code: 730043
End cap outlet for connecting threshold channel to underground pipework
£4.27 ex VAT
£5.12 incl. VAT
Threshold
T-Junction — Black Aluminium
Product code: 730050
Black aluminium T-junction for threshold channel
£14.27 ex VAT
£17.12 incl. VAT

Threshold
Connector
Product code: 730046
Connector joining threshold channel sections end-to-end
£4.27 ex VAT
£5.12 incl. VAT

Threshold
Bottom Outlet
Product code: 730045
Bottom outlet for threshold channel, connects pipework below channel
£4.27 ex VAT
£5.12 incl. VAT
Delivery & Ordering
Sold as 1000mm (1 metre) units. Contact us for confirmed availability, lead time and delivery costs.
Trade & Bulk Orders
Installing multiple threshold channels? Contact us for project pricing.
Related Products — Threshold

Threshold Channel — Silver
Code: 730041
£21.41 ex VAT
Technical Guides
Frequently Asked Questions
When should I choose the black version over the silver?
Choose the black version when the surrounding door framing is anthracite, black aluminium or dark powder-coated. For silver or brushed aluminium framing, the silver version is the better visual match.
Need technical support?
Our drainage team in Blackburn can confirm product suitability, outlet sizing and accessories for your installation.
