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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 visualiser here.

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  • Brixton-Clear-Glazed-Graphite.jpg.jpeg Brixton_Black_Clear_S_L_JPG.jpg.jpeg

    Deanta Brixton Fully Finished Black Glazed Door 1981 x 610 x 35mm (24 Inch)

    The Deanta Brixton Fully Finished Black Glazed Door simplifies the process of creating a one-of-a-kind statement entrance. This door is perfect for creating a bold statement in your home. It exudes royalty with a black glaze glazed finish that...
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    Deanta Cambridge White Primed Glazed Door 1981 x 610 x 35mm (24 Inch)

    The Deanta Cambridge White Primed Glazed Door, like the Deanta Cambridge, is an updated 1930s design that exudes timeless elegance and subtle flair. This door is a timeless choice for any room in your home. The soothing white tone provides a serene...
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    Deanta Camden Fully Finished Black Glazed Door 1981 x 610 x 35mm (24 Inch)

    The Camden door is known for its creative style, which is guaranteed to complement the aesthetic of your home. It is�known for its widely�creative style, which is guaranteed to complement the aesthetic of your home. Its simple three-panel shape is...
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    Deanta Coventry White Primed Glazed Door 1981 x 610 x 35mm (24 Inch)

    The Coventry White Primed door is equally at home in a cottage, apartment, newbuild, or townhouse. The minimalist style of this door is at once traditional and contemporary; striking and understated; rustic and sleek. The solid door features four evenly...
  • Denver-White-Primed-Clear-Glazed.jpg.jpeg Denver_Ivory_Clear_S_L%20watermark.jpg.jpeg

    Deanta Denver White Primed Glazed Door 1981 x 610 x 35mm (24 Inch)

    The Denver white primed glazed door is a basic single panel door that is ideal for homes with a minimalist modern aesthetic. This door is ready to be installed in your home right away, thanks to its sturdy, durable natural wood construction and a...
  • Ely-Oak-1L.jpg.jpeg Ely_Oak_1LH_S_L%20watermark.jpg.jpeg

    Deanta Ely Fully Finished Oak 1L Half Glazed Door 1981 x 610 x 35mm (24 Inch)

    The Ely Solid Oak door is the most popular style in the UK and complements almost any setting. The full-glazed and half-glazed options of this classic door are ideal for a modern house or flat, while the unusual horizontal symmetry of the 5L glazed door...
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    Deanta Ely Oak 1L Half Glazed Door 1981 x 610 x 35mm (24 Inch)

    The Ely Solid Oak door is the most popular style in the UK and complements almost any setting. The full-glazed and half-glazed options of this classic door are ideal for a modern house or flat, while the unusual horizontal symmetry of the 5L glazed door...
  • Eton-Oak-Glazed.jpg.jpeg Eton_Clear_S_L%20watermark.jpg.jpeg

    Deanta Eton Oak Glazed Door 1981 x 610 x 35mm (24 Inch)

    Suitable for any room in the home, the Eton Solid Oak door is simple and chic. The straight-cut edges of its four panels are characteristic of the shaker style, whilst a slight size difference between the two pairs of panels adds a little piquancy to the...
  • Pamplona-Oak-Glazed.jpg.jpeg Pamplona_Oak_Clear_S_L%20watermark.jpg.jpeg

    Deanta Pamplona Fully Finished Oak Glazed Fire Door 1981 x 610 x 45mm (24 Inch)

    This unique door showcases the gorgeous crown-cut veneer of American white oak (Quercus Alba). Contrasting orientation shows off the grain pattern to its best advantage, and the contrast is strikingly accentuated by the gentle curves of the vertical...
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    Deanta Ravello White Primed Glazed Door 1981 x 610 x 35mm (24 Inch)

    Looking to add a touch of refinement and timeless appeal to your home? You can't go wrong with the Ravello White Primed Glazed Door. This contemporary internal door blends simplicity in design with premium craftsmanship and unmatched quality. The Ravello...
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    Deanta Torino Fully Finished Oak Glazed Door 1981 x 610 x 35mm (24 Inch)

    The ultra-modern Torino Solid Oak door provides a striking diagonal pattern of straight grain oak veneer, which is given definition by fine inlays. The glazed Torino Oak door features a jaunty parallelogram of clear glass, cutting across the veneers -...
  • Walden-Oak-Obscure-Glazed.png Walden_Oak_Frosted_S_L%20watermark.jpg.jpeg

    Deanta Walden Oak Obscure Glazed Door 1981 x 610 x 35mm (24 Inch)

    The Walden Glazed Oak door features a large, central pane of clear or frosted glass, with a simple, unfinished oak surround. The central section the Walden Solid Oak door comprises vertical panels of oak veneer. Built for strength and longevity, this...
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    JB Kind Aria Internal Fully Finished Black Glazed Door 1981 x 610 x 35mm

    Black laminate internal glazed door with full length fluted black painted grooves. Howarth supply a wide range of internal doors, including oak doors, white primed doors, fire doors, and fully finished doors. Visit our internal doors section of the...
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    JB Kind Aria Internal Fully Finished Grey Glazed Door 1981 x 610 x 35mm

    Light grey laminate internal glazed door with full length fluted black painted grooves. Howarth supply a wide range of internal doors, including oak doors, white primed doors, fire doors, and fully finished doors. Visit our internal doors section of the...
  • JBK_OARI20G_1.jpg.jpeg JBK_OARI20G_2.jpg.jpeg

    JB Kind Aria Internal Fully Finished Oak Glazed Door 1981 x 610 x 35mm

    Oak wood effect laminate internal glazed door with full length fluted black painted grooves. Howarth supply a wide range of internal doors, including oak doors, white primed doors, fire doors, and fully finished doors. Visit our internal doors section of...
  • JBK_WARI20G_1.jpg.jpeg JBK_WARI20G_2.jpg.jpeg

    JB Kind Aria Internal White Primed Glazed Door 1981 x 610 x 35mm

    White primed internal glazed door with full length fluted white grooves. Howarth supply a wide range of internal doors, including oak doors, white primed doors, fire doors, and fully finished doors. Visit our internal doors section of the website to view...
  • JBK_UGRCOS20G_1.jpg.jpeg JBK_UGRCOS20G_2.jpg.jpeg

    JB Kind Cosmo Fully Finished Grey Glazed Internal Door 1981 x 610 x 35mm (24"')

    Contemporary industrial style grey interior door with clear glass panels. Howarth supply a wide range of internal doors, including oak doors, white primed doors, fire doors, and fully finished doors. Visit our internal doors section of the website to...
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    JB Kind Thames Internal White Primed Glazed Door 1981 x 610 x 35mm

    White cottage style half glazed internal door with grooved bottom panel, supplied primed. Howarth supply a wide range of internal doors, including oak doors, white primed doors, fire doors, and fully finished doors. Visit our internal doors section of...
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    JB Kind Tigris Internal Fully Finished Light Grey Glazed Laminate Door 1981 x 610 x 35mm

    Contemporary light grey laminate door with clear glass panel and etched lines, supplied fully finished. Howarth supply a wide range of internal doors, including oak doors, white primed doors, fire doors, and fully finished doors. Visit our internal doors...
  • Oak-Belize-Glazed-1L.jpg.jpeg Oak-Belize-Glazed-1L-2.jpg.jpeg

    LPD Belize 1L Oak Glazed Door 1981 x 610 x 35mm (24 Inch)

    The ever so popular five vertical panel design showcasing geometry in unfinished oak has a modern twist on a traditional style with the added benefit of a clear glazing panel with frosted lines which replaces half of the unfinsihed oak to let the light...
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    LPD Belize Fully Finished Oak Glazed Door 1981 x 610 x 35mm (24 Inch)

    The internal Belize Pre-finished oak glazed door features the popular five vertical panel design, showcasing geometry. This gives a modern twist on a traditional style with the added benefit of a clear glazed panel with frosted lines, which replaces half...
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    LPD Coventry Oak Glazed Door 1981 x 610 x 35mm (24 Inch)

    This Coventry Glazed door has a rustic feel to it, thanks to its stepped Oak panels and contrasting clear glazed panels.
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    LPD Pattern 10 1L White Primed Clear Glazed Door 1981 x 610 x 35mm (24 Inch)

    The Pattern 10 door design is finished in primed white ready for a final top coat. Featuring a large centre panel in clear glass, this internal door is the perfect addition for a room where you want to maximise the natural light, the simple design of...
  • Oak-Shaker-Glazed-4L-Clear-Pre-Finished.jpg.jpeg

    LPD Shaker 4L Fully Finished Oak Clear Glazed Door 1981 x 610 x 35mm (24 Inch)

    Four, equal sized, clear glazed panels form a modern finish, perfect for separating rooms in your home, such as the living area to the kitchen. These doors come pre-finished or Fully Finished, meaning they do not require any further treatment and...

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