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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.

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  • Deanta Ely Fully Finished Oak 1L Half Glazed Door Deanta Ely Fully Finished Oak 1L Half Glazed Door

    Deanta Ely Fully Finished Oak 1L Half Glazed Door

    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...
  • Deanta Flush Fully Finished Oak FD30 Fire Door Deanta Flush Fully Finished Oak FD30 Fire Door

    Deanta Flush Fully Finished Oak FD30 Fire Door

    £130.07 - £138.77 each (Ex VAT)
    £156.08 - £166.52 each (Inc VAT)
    This flush door by Deanta is a flush oak door that is available either as a FD30 or FD60. Made from crown cut American white oak, it provides a beautiful finish to your home. Being fully finished it means there is less work on site to get your door...
    £130.07 - £138.77 each (Ex VAT)
    £156.08 - £166.52 each (Inc VAT)
  • Deanta Kensington Fully Finished Oak Fire Door Deanta Kensington Fully Finished Oak Fire Door

    Deanta Kensington Fully Finished Oak Fire Door

    £289.86 - £295.66 each (Ex VAT)
    £347.83 - £354.79 each (Inc VAT)
    This elegant door is beautifully finished and ready for installation anywhere in the home. In the solid version, a rectangular panel of oak veneer occupies the upper two-thirds of the door, whilst in the glazed door, this section is fitted with six...
    £289.86 - £295.66 each (Ex VAT)
    £347.83 - £354.79 each (Inc VAT)
  • Deanta Valencia Fully Finished Walnut Glazed Door Deanta Valencia Fully Finished Walnut Glazed Door

    Deanta Valencia Fully Finished Walnut Glazed Door

    This contemporary-style door refuses to blend into the background. Horizontal panels of American black walnut veneer, showing off a bold woodgrain pattern, are accentuated by crisp aluminium inlays. The glazed door features a series of vertically...
  • Special Offer
    Deanta Windsor White Primed Door Deanta Windsor White Primed Door
    Special Offer

    Deanta Windsor White Primed Door

    £105.00 - £142.76 each (Ex VAT)
    £126.00 - £171.31 each (Inc VAT)
    The Windsor Solid White Primed door with its three elegant bevelled-edged panels injects character to any setting. The largest of the panels occupies the upper section of the door. In the Windsor Glazed door, this top panel is replaced by clear,...
    £105.00 - £142.76 each (Ex VAT)
    £126.00 - £171.31 each (Inc VAT)
  • JB Kind Canterbury Internal White Primed Bi-Fold Door JB Kind Canterbury Internal White Primed Bi-Fold Door

    JB Kind Canterbury Internal White Primed Bi-Fold Door

    Classic white primed moulded panel interior bi-fold door with grained effect. This door can be trimmed to the following specifications, for anything else please contact our customer helpline for bespoke door options: Maximum Trimming From Each Side: mm...
  • LPD 6P White Primed Door LPD 6P White Primed Door

    LPD 6P White Primed Door

    This textured door design features two square raised panels above four raised shaped rectangular panels, crafted from a white composite. NB: Sizes 18 and 21" are a 3 panel design."
  • LPD Kent 6L White Primed Clear Bevelled Glazed Door

    LPD Kent 6L White Primed Clear Bevelled Glazed Door

    Six clear bevelled glazed panels with flush beading and a curved top edge sit above a raised shaped panel with an attractive smooth appearance. These doors do require a final finishing which makes them the perfect pick for you if you are wanting to...
  • LPD Regency 6P Fully Finished Oak Fire Door LPD Regency 6P Fully Finished Oak Fire Door

    LPD Regency 6P Fully Finished Oak Fire Door

    Four raised rectangular panels sit below two raised square panels to give this Regency door in pre-finished Oak a timeless look.
  • LPD Sydney Fully Finished Oak Door LPD Sydney Fully Finished Oak Door

    LPD Sydney Fully Finished Oak Door

    The Sydney oak internal door is sure to add instant style and charm to any room in your home. Finished with stunning, deeply textured grooves framed between two vertical stiles. This fully finished contemporary door will give your living space a touch of...
  • Cheshire Oak Door 1981 x 610 x 35mm Cheshire Oak Door 1981 x 610 x 35mm

    Cheshire Oak Door 1981 x 610 x 35mm

    Transform your entryway with the Cheshire Oak Door, a perfect combination of style and durability that enhances your home’s character. Crafted from premium crown cut American unfinished oak, this door is designed to make a statement in any home,...
  • Cheshire Oak Door 1981 x 686 x 35mm Cheshire Oak Door 1981 x 686 x 35mm

    Cheshire Oak Door 1981 x 686 x 35mm

    Transform your entryway with the Cheshire Oak Door, a perfect combination of style and durability that enhances your home’s character. Crafted from premium crown cut American unfinished oak, this door is designed to make a statement in any home,...
  • Cheshire Oak Door 1981 x 762 x 35mm Cheshire Oak Door 1981 x 762 x 35mm

    Cheshire Oak Door 1981 x 762 x 35mm

    Transform your entryway with the Cheshire Oak Door, a perfect combination of style and durability that enhances your home’s character. Crafted from premium crown cut American unfinished oak, this door is designed to make a statement in any home,...
  • Cheshire Oak Door 1981 x 838 x 35mm Cheshire Oak Door 1981 x 838 x 35mm

    Cheshire Oak Door 1981 x 838 x 35mm

    Transform your entryway with the Cheshire Oak Door, a perfect combination of style and durability that enhances your home’s character. Crafted from premium crown cut American unfinished oak, this door is designed to make a statement in any home,...
  • Cheshire Prefinished Oak Door 1981 x 610 x 35mm Cheshire Prefinished Oak Door 1981 x 610 x 35mm

    Cheshire Prefinished Oak Door 1981 x 610 x 35mm

    Transform your entryway with the Cheshire Oak Door, a perfect combination of style and durability that enhances your home’s character. Crafted from premium crown cut American unfinished oak, this door is designed to make a statement in any home,...
  • Special Offer
    Cheshire Prefinished Oak Door 1981 x 686 x 35mm Cheshire Prefinished Oak Door 1981 x 686 x 35mm
    Special Offer

    Cheshire Prefinished Oak Door 1981 x 686 x 35mm

    Transform your entryway with the Cheshire Oak Door, a perfect combination of style and durability that enhances your home’s character. Crafted from premium crown cut American unfinished oak, this door is designed to make a statement in any home,...
  • Special Offer
    Cheshire Prefinished Oak Door 1981 x 762 x 35mm Cheshire Prefinished Oak Door 1981 x 762 x 35mm
    Special Offer

    Cheshire Prefinished Oak Door 1981 x 762 x 35mm

    Transform your entryway with the Cheshire Oak Door, a perfect combination of style and durability that enhances your home’s character. Crafted from premium crown cut American unfinished oak, this door is designed to make a statement in any home,...
  • Deanta Amalfi Fully Finished Oak Door Deanta Amalfi Fully Finished Oak Door

    Deanta Amalfi Fully Finished Oak Door

    The Deanta Amalfi Fully Finished Oak Door highlights the elegance of crown-cut oak veneer with its perfect symmetry, smooth bevelled-cut curves, and natural grain. It's suitable for any area in the house, and the glazed version has a long oval pane of...
  • Deanta Amalfi Fully Finished Oak Fire Door Deanta Amalfi Fully Finished Oak Fire Door

    Deanta Amalfi Fully Finished Oak Fire Door

    The Deanta Amalfi Solid Oak Fire Door raises the bar for high-end doors. This stunning fire door, with its perfect symmetry and smooth, bevelled-cut curves displaying the natural grain of crown-cut oak veneer, is ideal for any room in the house. It has a...
  • Deanta Amalfi Fully Finished Oak Glazed Door Deanta Amalfi Fully Finished Oak Glazed Door

    Deanta Amalfi Fully Finished Oak Glazed Door

    With our magnificent Deanta Amalfi Fully Finished, you can breathe new life into your house. It is�great for any bedroom, living room, or dining area and has�a visually appealing solution that highlights the natural grain of crown-cut oak veneer...
  • Deanta Ascot White Primed Door Deanta Ascot White Primed Door

    Deanta Ascot White Primed Door

    Durable, strong, and very pretty, the Ascot Solid White Primed door is perfect for any room in any home from a country cottage to a modern apartment. This door's single, bevelled-edged panel features attractive diamond moulding, positioned just a little...
  • Deanta Ascot White Primed Fire Door Deanta Ascot White Primed Fire Door

    Deanta Ascot White Primed Fire Door

    Durable, strong, and very pretty, the Ascot Solid White Primed door is perfect for any room in any home �� from a country cottage to a modern apartment. This door's single, bevelled-edged panel features attractive diamond moulding, positioned just a...
  • Deanta Augusta Fully Finished Oak Door Deanta Augusta Fully Finished Oak Door

    Deanta Augusta Fully Finished Oak Door

    There's a bold simplicity to the Augusta Solid Oak door. Consisting only of five horizontal panels, this contemporary door perfectly showcases the beauty of crown-cut North American white oak veneer. In the stylish Augusta Glazed Oak door, four square...
  • Deanta Augusta Fully Finished Oak Fire Door Deanta Augusta Fully Finished Oak Fire Door

    Deanta Augusta Fully Finished Oak Fire Door

    There's a bold simplicity to the Augusta Solid Oak door. Consisting only of five horizontal panels, this contemporary door perfectly showcases the beauty of crown-cut North American white oak veneer. In the stylish Augusta Glazed Oak door, four square...

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.

How to measure an internal door

A blog outlining the ins and outs of how to measure an internal door accurately and precisely.

How to fit door architrave

A how-to guide detailing all the information and tools you need to be able to fit door architrave!

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