Trinity Black Prefinished Fire Door FD30
Trimming Allowance 15 mm off any edge
Bespoke Fire Door FD30 Options Available
The Deanta Trinity Black Prefinished 30‑Minute Fire Door (FD30) combines contemporary styling with certified fire protection. Featuring three symmetrical square panels arranged vertically and a smooth factory black finish, this solid‑core FD30 door delivers strength, stability and a precise, ready‑to‑hang surface. Supplied from FSC® certified timber and backed by a 10‑year manufacturer’s warranty, the Trinity FD30 is ideal for modern interiors requiring both design and fire safety. Trimming allowance: 15mm total can be taken off any edge. Fast nationwide delivery available; next‑day delivery if ordered before 11am for an additional cost.
KEY FEATURES:
▪ Black Prefinished and ready to hang
▪ FSC® Certified sustainable timber
▪ Solid core construction for extra strength, stability, and robustness
▪ Distinctive triple square panel design running vertically down the centre
▪ Trimming Allowance ; 15 mm off any edge
▪ Covered by Deanta’s 10-year manufacturer’s warranty
FAQs:
1) What is the fire rating?
This door is FD30 — certified to provide 30 minutes’ fire resistance when fitted with compatible fire‑rated frame, intumescent seals and certified ironmongery.
2) Is the door ready to hang?
Yes — supplied prefinished and ready to hang; minimal on‑site preparation required.
3) How much can I trim?
You can trim up to 15mm total from any edge. Follow manufacturer trimming guidance to maintain fire performance.
4) What sizes are available?
Available in standard and bespoke sizes. Check the product page.
5) Do I need special frames or hardware?
Yes — to preserve the FD30 rating you must use a compatible fire‑rated frame, intumescent seals and certified fire door ironmongery.
6) Is the timber sustainably sourced?
Yes — the door is FSC® certified with full chain of custody.
7) What warranty is included?
Covered by Deanta’s 10‑year manufacturer’s warranty (terms and exclusions apply).
8) How long is delivery and is next‑day available?
Fast nationwide delivery is available as stanard 3 to 5 working days. Next‑day delivery is offered for an additional cost if the order is placed before 11am; fees and availability depend on stock and location—contact customer service for exact pricing.
| Manufacturer | Deanta Doors |
|---|---|
| Wood Type | Black |
| Finish | Pre Finished |
| Door Height | 1981 |
| Brand | Deanta |
| Finish | Supplied Prefinished |
DOORS
- Green & Yellow Zone Areas of the Delivery Map - Delivery is £49 inc vat
- Huddersfield Area Delivery will be Flat Rate £25.00 inc vat
- Orange Areas - postcodes WF / BD / LS & HX Flat Rate Delivery will be £49.00
- Blue areas on the map - On a weight basis, £50 for the 1st item & £5 per additional item. Maximum carriage £150.00
- All product Description Codes with "XL" or "LPD" ordered and paid for, before Monday 4 pm within the Green Area of the Delivery Map (stock allowing) will be delivered the same week, unless we have stated otherwise.
- Any Next Day Delivery queries please contact Sales for a price on Tel : 01484 643394.
- All Next Day Deliveries will need to be placed before 11am Weekdays (Next Day Deliveries are Monday to Friday Only)
- Handles & Ironmongery orders (UK) : Orders processed and paid for before 2pm are Standard next day delivery. Orders over £150.00 FREE Standard UK delivery next day.
- Orders less than £150.00 carriage charge of £15 applies.
If you are not completely satisfied with your purchase, simply return the items to us in their original condition and packaging within 14 days of receipt and we will issue a full refund (excluding original delivery & Collection charge).
Doors cannot be returned under the 14 day rule once unpacked unless the product is faulty. Cancellation must be in writing or by e-mail.
If you have ordered Bespoke Door(s) which are in production we are unable to offer a refund.
Internal Door Size Guide
| INCHES | METRIC MM | FEET & INCHES |
|---|---|---|
| (H) & (W) | (H) & (W) | (H) & (W) |
| 78 X 18 | 1981 x 457 x 35mm | 6' 6 x 1'6 |
| 78 X 21 | 1981 x 533 x 35mm | 6' 6 x 1' 9 |
| 78 X 24 | 1981 x 610 x 35mm | 6' 6 x 2' |
| 78 X 27 | 1981 x 686 x 35mm | 6' 6 x 2' 3 |
| 78 X 28 | 1981 x 711 x 35mm | 6' 6 x 2' 4 |
| 78 X 30 | 1981 x 762 x 35mm | 6' 6 x 2' 6 |
| 80 X 32 | 2032 x 813 x 35mm | 6' 8 x 2' 8 |
| 78 X 33 | 1981 x 838 x 35mm | 6' 6 x 2' 9 |
| 2040 x 526 x 40mm | ||
| 2040 x 626 x 40mm | ||
| 2040 x 726 x 40mm | ||
| 2040 x 826 x 40mm | ||
| 2040 x 926 x 40mm |
External Door Size Guide
| INCHES | METRIC MM | FEET & INCHES |
|---|---|---|
| 78 X 30 | 1981 x 762 x 44mm | 6' 6 x 2' 6 |
| 80 X 32 | 2032 x 813 x 44mm | 6' 8 x 2' 8 |
| 78 X 33 | 1981 x 838 x 44mm | 6' 6 x 2' 9 |
| 82 x 34 | 2082 x 864 x 44 mm | 6' 10 x 2' 10 |
| 84 x 36 | 2134 x 915 x 44mm | 7' x 3' |
External La Porte French Doors
| External Frame Size | Brickwork Dimensions |
|---|---|
| 4ft = 2074 x 1190 x 54mm | 2079 x 1195mm |
| 5ft = 2074 x 1490 x 54mm | 2079 x 1495mm |
| 6ft = 2074 x 1790 x 54mm | 2079 x 1795mm |
External Pre Hung Door Set Door Size Guide
| DIMENSIONS | EXTERNAL FRAME DIMENSIONS | BRICKWORK DIMENSIONS |
|---|---|---|
| For a 1981 x 762 x 44mm (30") Door | 850mm wide x 2067mm high | 855mm wide x 2072mm high |
| For a 2032 x 813 x 44mm (32") Door | 901mm wide x 2118mm high | 906mm wide x 2123mm high |
| For a 1981 x 838 x 44mm (33") Door | 926mm wide x 2067mm high | 931mm wide x 2072mm high |
| For a 2082 x 864 x 44mm (34") Door | 952mm wide x 2168mm high | 957mm wide x 2173mm high |
| For a 2134 x 915 x 44mm (36") Door | 1003mm wide x 2220mm high | 1008mm wide x 2225mm high |
