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Internal Doors

Internal doors have hundreds of designs, styles and sizes. From traditional shaker style; to modern contemporary designs like Ely Oak. Glazed or non glazed doors; to bevelled and non bevelled. High quality timber brands like Deanta, JB Kind, and LPD Doors.

If you're interested in creating your own internal door, you can view our door visualiser.

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    LPD Vancouver Fully Finished Light Grey Fire Door 1981 x 762 x 44mm (30 Inch)

    The LPD Vancouver Fully Finished Light Grey Fire Door combines contemporary styling with certified FD30 fire protection.
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    LPD Vancouver Fully Finished Light Grey Fire Door 1981 x 838 x 44mm (33 Inch)

    Featuring a durable light grey finish and certified FD30 fire resistance, the LPD Vancouver Fire Door is ready to install.
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    LPD Vancouver Fully Finished Light Grey Fire Door 2040 x 726 x 44mm

    Contemporary styling and certified FD30 fire protection make the LPD Vancouver Light Grey Fire Door an ideal choice.
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    LPD Vancouver Fully Finished Light Grey Fire Door 2040 x 826 x 44mm

    The LPD Vancouver Light Grey Fire Door combines a premium factory finish with certified FD30 fire protection.
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    LPD Vancouver Fully Finished Oak Bi-Fold Door 1981 x 686 x 35mm (27 Inch)

    Ideal for space saving, this door comes in a convenient bi-folding design enhanced by the modernity of the style and oak finish. Please note 78 height includes track. Supplied with track and hinges ". These doors come pre-finished or Fully Finished,...
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    LPD Vancouver Fully Finished Oak Bi-Fold Door 1981 x 762 x 35mm (30 Inch)

    LPD Vancouver fully finished oak bi fold door 1981 x 762 x 35mm ideal for saving space while adding contemporary style.
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    LPD Vancouver Fully Finished Oak Clear Glazed Door Pair 1981 x 1067 x 40mm

    LPD Vancouver fully finished oak clear glazed door pair 1981 x 1067 x 40mm creating bright, stylish room openings.
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    LPD Vancouver Fully Finished Oak Clear Glazed Door Pair 1981 x 1168 x 40mm

    LPD Vancouver fully finished oak clear glazed door pair 1981 x 1168 x 40mm with a premium factory finished oak veneer.
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    LPD Vancouver Fully Finished Oak Clear Glazed Door Pair 1981 x 1219 x 40mm

    LPD Vancouver fully finished oak clear glazed door pair 1981 x 1219 x 40mm ideal for connecting living spaces.
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    LPD Vancouver Fully Finished Oak Clear Glazed Door Pair 1981 x 1372 x 40mm

    LPD Vancouver fully finished oak clear glazed door pair 1981 x 1372 x 40mm combining natural light with timeless oak styling.
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    LPD Vancouver Fully Finished Oak Clear Glazed Door Pair 1981 x 1524 x 40mm

    LPD Vancouver fully finished oak clear glazed door pair 1981 x 1524 x 40mm supplied ready to install.
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    LPD Vancouver Fully Finished Oak Door 1981 x 457 x 35mm (18 Inch)

    The five centre panels of the Vancouver 5P door design create a ladder style effect and feature a distinctive pre-finished Oak wood grain and is a modern asset, perfect for contemporary homes.
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    LPD Vancouver Fully Finished Oak Door 1981 x 533 x 35mm (21 Inch)

    The LPD Vancouver Fully Finished Oak Door features modern grooved styling with premium factory finished oak veneers for easy installation.
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    LPD Vancouver Fully Finished Oak Door 1981 x 610 x 35mm (78 x 24)

    The LPD Vancouver Fully Finished Oak Door combines contemporary grooved detailing with a durable factory applied oak finish.
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    LPD Vancouver Fully Finished Oak Door 1981 x 686 x 35mm (78 x 27)

    Contemporary and stylish, the LPD Vancouver Fully Finished Oak Door is supplied ready to install with no finishing required.
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    LPD Vancouver Fully Finished Oak Door 1981 x 711 x 35mm (28 Inch)

    The LPD Vancouver Fully Finished Oak Door offers sleek grooved styling with premium pre-finished oak veneers.
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    LPD Vancouver Fully Finished Oak Door 1981 x 838 x 35mm (78 x 33)

    Bring modern style to your home with the LPD Vancouver Fully Finished Oak Door, ready to hang straight away.
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    LPD Vancouver Fully Finished Oak Door 2040 x 526 x 40mm (80 x 20)

    Designed for metric openings, the LPD Vancouver Fully Finished Oak Door features contemporary grooved styling.
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    LPD Vancouver Fully Finished Oak Door 2040 x 626 x 40mm

    The LPD Vancouver Fully Finished Oak Door combines modern design with premium factory finished oak veneers.
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    LPD Vancouver Fully Finished Oak Door 2040 x 726 x 40mm

    Featuring stylish grooved detailing, the LPD Vancouver Fully Finished Oak Door is supplied ready to install.
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    LPD Vancouver Fully Finished Oak Door 2040 x 826 x 40mm

    The LPD Vancouver Fully Finished Oak Door delivers contemporary style with a high quality pre-finished oak surface.
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    LPD Vancouver Fully Finished Oak Door 2040 x 926 x 40mm

    A modern internal door with premium oak veneers, the LPD Vancouver comes fully finished for easy installation.
  • Oak-Vancouver-5P.jpg.jpeg Vancouver%205P%20Lifestyle%20Cropped_Oak.jpg.jpeg

    LPD Vancouver Fully Finished Oak Fire Door 1981 x 686 x 44mm (78 x 27)

    The five centre panels of the Vancouver 5P door design create a ladder style effect and feature a distinctive pre-finished Oak wood grain and is a modern asset, perfect for contemporary homes.
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    LPD Vancouver Fully Finished Oak Fire Door 1981 x 762 x 44mm (78 x 30)

    The LPD Vancouver Fully Finished Oak Fire Door offers modern styling with certified FD30 fire protection and a durable factory applied finish.

Internal Doors

Wooden internal doors are traditionally used to create an occasional barrier between rooms whilst creating privacy. However, they have also taken up the role of helping to create a specific appearance to a home, whether that’s a traditional or contemporary one.

At Howarth, we currently offer a vast range of interior doors in 80+ types of doors, which are available in 10+ styles. The types of doors include:

Glazed doors, which are available as clear, obscure, and decorative to suit the needs of different areas of your home. These are a simple method of adding light to dark areas, such as hallways.

Fire doors are aimed to help protect your home in the event of a fire. All our fire doors meet the necessary building regulations. All fire doors can be chosen to match or compliment standard doors, and many of our popular door ranges are available in a fire door option.

Pre-Finished doors are ready to be hung straight away and do not need paint or stain to be applied. Pre-finished is also a good choice if you are short on time.

Unfinished doors may require sanding down to prepare them for paints and stains. These are a great option for if you have a specific colour in time, perhaps to match existing mouldings or furniture. At Howarth, we recommended this type of door for customers who are looking for a customisable option.

We also offer other types of doors, such as doors with glass, bifold doors and oak doors - which are a few of our most popular and recommended options.

We also sell a wide range of paints, stains, and preservatives to help you finish the job.

For further information and expert advice regarding wooden internal doors, please contact your friendly local Howarth branch.

Frequently Asked Questions

How much can I trim off an internal fire door?
Make sure to not trim off more than 5mm per side.
What size hinges do I need for internal doors?
You will need 75mm hinges for a 35mm thick internal door.
How wide is a standard internal door?
A standard internal door has a width of 762mm x 1981mm, which equates to a width of 2ft 6in.
What is the smallest internal door size?
The smallest internal door size Howarth offers is 1981mm x 457mm, but we also offer a made to measure service.
How much does an internal door weigh?
Based on the 1981mm x 457mm door being our smallest, it weighs approximately 21kg. Our biggest and heaviest door at 2040mm x 826mm weighs around 39kg.
How to measure for new internal doors?
First measure the width - across the top, the middle and bottom. The largest measurement will be your door width. Then, measure the height within the frame - at the left-hand side, centrally and at the right. The largest measurement is your door height.
How to hang an internal wooden door?
To hang an internal wooden door, you must first unscrew the existing door from your home. The new door will then need to be trimmed to size. However, before cutting a door down, always measure it against the open door as a template and note where to plane or cut down if necessary. Use a panel saw to lower the height of the new door by more than 6mm. Sand it smooth after that. Cutting off less than 6mm requires only a hand or power plane. The hinge pivots (edges) should extend beyond the frame edge. Remove the hinges from the door frame and line them with your pencil markings on the edge of the door. With a chisel and mallet, tap along the shape of the hinge forms. Check that the chisel's "bevel" (sloped edge) is facing the waste wood. Check for flush hinges and fasten them with one screw per hinge. Make a beginning hole with a screw or a bradawl that is slightly smaller than the screw. After that, you may begin installing your new door. While the door is supported on wedges and at right angles to the frame, secure the hinge flaps to the door frame. To allow for adjustments, use only one screw. Make sure the door opens and closes smoothly. If it does, you can then replace the door's remaining screws.
Can you paint concrete slabs?
Yes, you can paint concrete slabs. Make sure you clean the concrete slabs thoroughly and prep them before painting.

How to guides

A Guide to Choosing Interior Doors

Looking for internal doors, but don't know where to start? Our guide is here to help.

Introducing Jigtech

Discover the innovative tool that speeds up the installation of doors.

How to install an internal door

How to install an internal door guide including delivery and storage things to consider.

10 Things to Consider when purchasing internal oak doors

A guide explaining what things to consider when purchasing doors.

Internal Door Fitting Instructions

Do's and Don'ts when it comes to fitting your internal doors.

Understanding Door Construction - JB Kind Doors

An article explaining the different door constructions - read more to find out.

Customer Inspiration