
D-Line FLDB3015B 30x15mm 1/2 Round Door Frame Black Top Bend
FLDB3015B
D-Line FLDB3015B Door Frame Top Bend – 30x15mm Half-Round, Black Finish for Neat Cable Routing Over Openings
The D-Line FLDB3015B Top Bend is designed for routing 30x15mm mini trunking neatly over door frames and similar structural features. With its curved design and smooth black finish, it helps maintain a consistent and professional cable management system across complex layouts.
- Specialist Top Bend Design: Allows trunking to rise over door frames or obstacles with a tidy directional change.
- Half-Round Profile Match: Compatible with D-Line’s 30x15mm curved mini trunking to maintain visual continuity.
- Clip-Over Fit: Easily installs over existing trunking runs without the need for adhesives or tools.
- Sleek Black Finish: Ideal for installations in darker environments or as a modern contrast in lighter interiors.
- System-Matched Accessory: Integrates with the D-Line smooth-fit accessory range for a complete and professional installation.
Technical Specification
- Type: Door Frame Top Bend
- Trunking Compatibility: 30x15mm D-Line Half-Round
- Profile: Half-Round (D-shaped)
- Colour: Black
- Material: PVC, Clip-Over Fit
✅ Achieve seamless trunking transitions over door frames with the D-Line FLDB3015B – engineered for a smart and consistent cable finish!

Trunking Dimensions | 30x15 mm |
Product | Mini Trunking Bend |
Type | Flat Bend |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.