Sierra Blanco Pre-Finished White Internal Door
- Factory pre-finished ready to hang with no painting required
- Solid Engineered Core
- Trimming Allowance: 8mm off any edge
30 kg
-
LPD Doors Sierra Blanco 3L White Pre-Finished Internal Door Frosted GlassAs low as £275.61 £229.67 Regular Price £317.03 -
The LPD Doors Sierra Blanco Pre-Finished White Internal Door combines clean contemporary styling with everyday practicality, making it an excellent choice for modern homes, apartments and renovation projects.
Featuring a smooth white face with two decorative vertical feature bars, the Sierra Blanco creates a simple, minimalist appearance that works beautifully within a wide range of interior styles. Its clean white finish pairs well with popular ironmongery choices including matt black, satin chrome, polished chrome and brushed brass.
Supplied with a factory-applied smooth white finish, the Sierra Blanco is ready to hang with no painting required. This makes it a practical choice where you want a clean, consistent finish straight from the packaging, helping to reduce preparation time during installation.
Manufactured using a Solid Engineered Core, the Sierra Blanco provides excellent strength, stability and durability. The solid engineered construction gives the door a reassuringly substantial feel in operation whilst offering improved performance compared with lightweight hollow core alternatives.
The smooth white surface is an important feature of this design. It is not a textured or grained finish, making it ideal for customers looking for a crisp, modern internal door with a clean contemporary appearance.
For installation flexibility, the standard 35mm Sierra Blanco door can be trimmed by up to 8mm off any edge. The FD30 fire door version can be trimmed by up to 5mm off any edge. Any areas trimmed during installation should be correctly sealed using an appropriate product to protect exposed timber and help maintain the manufacturer's warranty.
The Sierra Blanco range is available in standard internal door sizes, with FD30 fire-rated options also available in selected sizes. This makes it easy to create a coordinated look throughout your property whilst choosing the correct specification for each room.
To complete your installation, you may wish to choose one of our Complete Internal Door Handle Packs. These packs include a pair of handles, three hinges and a tubular latch, giving you everything needed to install your new internal door in one convenient pack.
Backed by a 10 Year Manufacturer's Conditional Warranty, the LPD Doors Sierra Blanco Pre-Finished White Internal Door offers a stylish, practical and low-maintenance solution for contemporary interiors.
Key Features
- Smooth White Pre-Finished Surface
- Contemporary Design With Two Decorative Vertical Feature Bars
- Factory Finished Ready To Hang
- No Painting Required Before Installation
- Solid Engineered Core
- Trimming Allowance: 8mm Off Any Edge On 35mm Standard Doors
- FD30 Fire Door Options Available In Selected Sizes
- Smooth Finish, Not Textured Or Grained
- Suitable For Modern Homes, Apartments And Renovation Projects
- Complete Internal Door Handle Packs Available Separately
- 10 Year Manufacturer's Conditional Warranty
- Fast UK Delivery Available Subject To Stock Availability
Technical Specifications
- Manufacturer: LPD Doors
- Product Range: Sierra Blanco
- Finish: Pre-Finished Smooth White
- Colour: White
- Door Style: Contemporary Flush Door With Two Vertical Feature Bars
- Construction: Solid Engineered Core
- Face Material: Smooth White
- Standard Door Thickness: 35mm
- FD30 Fire Door Thickness: 44mm
- Standard Door Trimming Allowance: 8mm Off Any Edge
- FD30 Fire Door Trimming Allowance: 5mm Off Any Edge
- FD30 Fire Door Available: Yes, In Selected Sizes
- Warranty: 10 Year Manufacturer's Conditional Warranty
Available Sizes
- 1981 x 610 x 35mm (24") – SIEWHI24 – Approx. 30kg
- 1981 x 686 x 35mm (27") – SIEWHI27 – Approx. 31kg
- 1981 x 762 x 35mm (30") – SIEWHI30 – Approx. 34kg
- 1981 x 838 x 35mm (33") – SIEWHI33 – Approx. 38kg
- 1981 x 686 x 44mm FD30 (27") – SIEWHIFC27 – Approx. 41kg
- 1981 x 762 x 44mm FD30 (30") – SIEWHIFC30 – Approx. 44kg
- 1981 x 838 x 44mm FD30 (33") – SIEWHIFC33 – Approx. 47kg
Frequently Asked Questions
Is the Sierra Blanco door supplied pre-finished?
Yes. The Sierra Blanco is supplied factory pre-finished in a smooth white finish, meaning it is ready to hang with no painting required.
Is the Sierra Blanco door smooth or textured?
The Sierra Blanco features a smooth white surface. It is not a textured or grained finish, making it ideal for customers looking for a clean, contemporary internal door.
What is the core construction of the Sierra Blanco door?
The Sierra Blanco is manufactured with a Solid Engineered Core, providing strength, stability and a reassuringly solid feel in operation.
Can the Sierra Blanco door be trimmed?
Yes. The standard 35mm Sierra Blanco door can be trimmed by up to 8mm off any edge. The FD30 fire door version can be trimmed by up to 5mm off any edge. Any trimmed areas should be correctly sealed after installation.
How much does the Sierra Blanco door weigh?
The weight of the Sierra Blanco door varies depending on the size selected:
- 1981 x 610 x 35mm (24") – Approx. 30kg
- 1981 x 686 x 35mm (27") – Approx. 31kg
- 1981 x 762 x 35mm (30") – Approx. 34kg
- 1981 x 838 x 35mm (33") – Approx. 38kg
- 1981 x 686 x 44mm FD30 (27") – Approx. 41kg
- 1981 x 762 x 44mm FD30 (30") – Approx. 44kg
- 1981 x 838 x 44mm FD30 (33") – Approx. 47kg
Door weights are approximate and may vary slightly during manufacture.
How many hinges are recommended for the Sierra Blanco door?
We recommend fitting the Sierra Blanco internal door using three quality hinges suitable for the weight of the selected door. For an easier installation, our Complete Internal Door Handle Packs include a pair of handles, three hinges and a tubular latch.
Is an FD30 Sierra Blanco fire door available?
Yes. The Sierra Blanco range includes FD30 fire door options in selected sizes, allowing you to maintain a coordinated look where a fire-rated door is required.
Where can the Sierra Blanco door be used?
The Sierra Blanco is suitable for internal use in living rooms, bedrooms, dining rooms, kitchens, hallways, home offices and other interior spaces.
How quickly can the Sierra Blanco door be delivered?
Subject to stock availability, most Sierra Blanco doors can be delivered within 3–6 working days. Our website receives regular stock updates throughout the day to provide accurate availability information. If a particular size is temporarily unavailable, the estimated availability date will be shown alongside that size. Next working day delivery may also be available to selected postcodes for an additional charge.
What warranty is included with the Sierra Blanco door?
The Sierra Blanco Pre-Finished White Internal Door is supplied with a 10 Year Manufacturer's Conditional Warranty when installed and maintained in accordance with the manufacturer's recommendations.
| Manufacturer | LPD Ltd |
|---|---|
| Wood Type | Painted Finish |
| Finish | White Pre Finished |
| Door Features | Flush |
| Door Height | 1981 |
STANDARD DOOR DELIVERY – 3–6 WORKING DAYS
Subject to stock availability. Remote locations and deliveries requiring special arrangements may take longer. All prices below include VAT.
- Green & Yellow map zones: £49.
- Huddersfield area: £25.
- WF, BD, LS & HX postcodes: £49.
- Blue map zones: £50 for the first item, plus £5 per additional item. Maximum delivery charge £150.
Enter your full delivery postcode at checkout to see the delivery options and charges available for your address.
NEXT WORKING DAY DELIVERY – £150 INC VAT
This service will appear at checkout if your delivery postcode is covered.
- Order before 11.30am Monday–Friday: delivery the next working day.
- Order after 11.30am: processed the next working day, with delivery the working day after processing.
- Weekend orders: processed Monday for Tuesday delivery, unless Monday is a bank holiday.
- No processing or deliveries on weekends or bank holidays.
Please provide your full delivery address and any access restrictions before the processing cut-off. Restricted access may require special arrangements and affect next working day availability.
POSTCODE EXCLUSIONS
- Excluded from free door delivery and Next Working Day Delivery:
AB, DG, DD, FK8, G63, G82–G84, HS, IV1, IV40, KA27, KW1, KW15, KY, PA1, PA20, PH and ZE. - Additional Next Working Day Delivery exclusions:
EX, TA, TQ, TR and PL.
For these postcodes, check checkout for any available standard delivery option and charge. Some locations may require a quotation or have no delivery service.
BEFORE YOUR DOORS ARRIVE
- Delivery hours: standard deliveries usually take place between 7am and 5pm.
- Someone must be present: an adult aged 18 or over must accept and sign for the goods. Doors cannot be left unattended.
- Unloading assistance: this is a one-driver service. Please arrange for a capable adult to help unload the doors.
- Ground floor only: drivers cannot carry doors upstairs or to upper-floor flats. Courier deliveries may be kerbside only.
- Vehicle access: tell us before booking about narrow lanes, low bridges, weight or width restrictions, tight turns, restricted parking or loading-bay requirements. Large vehicles, including 18-tonne vehicles, may be used.
If a smaller vehicle or special arrangement is needed, we will check availability and any additional charge before booking. Re-delivery charges may apply if nobody is present, unloading assistance is unavailable or undisclosed access restrictions prevent delivery.
IRONMONGERY & PAINT – 72-HOUR DELIVERY
When ordered separately, ironmongery and paint are usually delivered within 72 hours, excluding weekends and bank holidays, subject to stock availability.
- Ironmongery orders of £150 or more: FREE standard UK delivery.
- Ironmongery orders below £150: £15 delivery.
- Paint: any delivery charge is shown at checkout.
Terms and conditions apply. View our full Delivery Information, postcode coverage and delivery terms.
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 |
Processing