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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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  • LPD Amsterdam Fully Finished Oak Door LPD Amsterdam Fully Finished Oak Door

    LPD Amsterdam Fully Finished Oak Door

    Three equal sized panels, enhanced by decorative beading, form this Georgian inspired design, that offers a versatile finish.
  • LPD Amsterdam Fully Finished Oak Fire Door LPD Amsterdam Fully Finished Oak Fire Door

    LPD Amsterdam Fully Finished Oak Fire Door

    Three equal sized panels, enhanced by decorative beading, form this Georgian inspired design, that offers a versatile finish.
  • LPD Amsterdam Fully Finished Oak Glazed Door LPD Amsterdam Fully Finished Oak Glazed Door

    LPD Amsterdam Fully Finished Oak Glazed Door

    Three equal sized glazed panels, emphasised by decorative beading, form this Georgian inspired design that offers a versatile finish.
  • LPD Amsterdam Primed Plus Black Door LPD Amsterdam Primed Plus Black Door

    LPD Amsterdam Primed Plus Black Door

    The traditional three panels of this door design is highlighted by a sophisticated primed black finish.
  • LPD Amsterdam Primed Plus Black Fire Door LPD Amsterdam Primed Plus Black Fire Door

    LPD Amsterdam Primed Plus Black Fire Door

    The traditional three panels of this door design is highlighted by a sophisticated primed black finish.
  • LPD Amsterdam Primed Plus Silk Grey Door LPD Amsterdam Primed Plus Silk Grey Door

    LPD Amsterdam Primed Plus Silk Grey Door

    A traditional design is formed by three, equal sized panels enclosed by decorative beading.
  • LPD Amsterdam Primed Plus Silk Grey Fire Door LPD Amsterdam Primed Plus Silk Grey Fire Door

    LPD Amsterdam Primed Plus Silk Grey Fire Door

    A traditional design is formed by three, equal sized panels enclosed by decorative beading.
  • LPD Amsterdam White Primed Plus Door LPD Amsterdam White Primed Plus Door

    LPD Amsterdam White Primed Plus Door

    This white primed door features three equal sized panels, framed by decorative beading, forming a stylish finish.
  • LPD Amsterdam White Primed Plus Fire Door LPD Amsterdam White Primed Plus Fire Door

    LPD Amsterdam White Primed Plus Fire Door

    This white primed door features three equal sized panels, framed by decorative beading, forming a stylish finish.
  • LPD Antwerp Primed Black Door LPD Antwerp Primed Black Door

    LPD Antwerp Primed Black Door

    Coming in a powerful primed black, the Antwerp will make your home feel supreme. Perfect for traditional homes, this internal door will add character to your interior and featuring decorative bolection moulding, will look at home when styled with antique...
  • LPD Antwerp Primed Black Fire Door LPD Antwerp Primed Black Fire Door

    LPD Antwerp Primed Black Fire Door

    Coming in a powerful primed black, the Antwerp will make your home feel supreme. Perfect for traditional homes, this internal door will add character to your interior and featuring decorative bolection moulding, will look at home when styled with antique...
  • LPD Antwerp Primed Black Glazed Door LPD Antwerp Primed Black Glazed Door

    LPD Antwerp Primed Black Glazed Door

    The Antwerp internal glazed door is a unique design. Coming in the powerful and fashionable primed black colour, this door will make your home feel supreme. Featuring bolection moulding, this door will also have the added benefit of allowing natural...
  • LPD Apollo Fully Finished Chocolate Grey Door LPD Apollo Fully Finished Chocolate Grey Door

    LPD Apollo Fully Finished Chocolate Grey Door

    Effortlessly add a modern touch to any home with this pre-finished Chocolate Grey Apollo door, featuring a checkerboard style wood grain pattern.
  • LPD Apollo Fully Finished Chocolate Grey Fire Door LPD Apollo Fully Finished Chocolate Grey Fire Door

    LPD Apollo Fully Finished Chocolate Grey Fire Door

    Effortlessly add a modern touch to any home with this pre-finished Chocolate Grey Apollo door, featuring a checkerboard style wood grain pattern.
  • LPD Apollo Fully Finished Chocolate Grey Glazed Door LPD Apollo Fully Finished Chocolate Grey Glazed Door

    LPD Apollo Fully Finished Chocolate Grey Glazed Door

    Three clear glazed centre panels sit amongst a checkerboard style contrasting wood grain pattern in a beautiful pre-finished Chocolate Grey
  • LPD Aries Matt Black Pocket Door 0 x 56 x 101mm LPD Aries Matt Black Pocket Door 0 x 56 x 101mm

    LPD Aries Matt Black Pocket Door 0 x 56 x 101mm

    Add the perfect finishing touch to your pocket door by installing one of our handles. The smooth finish will work with all interior and will beautifully finish off the door.
  • LPD Aries Satin Chrome Pocket Door 0 x 56 x 101mm LPD Aries Satin Chrome Pocket Door 0 x 56 x 101mm

    LPD Aries Satin Chrome Pocket Door 0 x 56 x 101mm

    Add the perfect finishing touch to your pocket door by installing one of our handles. The smooth finish will work with all interior and will beautifully finish off the door.
  • LPD Arnhem 1L Primed Plus Black Glazed Door LPD Arnhem 1L Primed Plus Black Glazed Door

    LPD Arnhem 1L Primed Plus Black Glazed Door

    These traditional, equal sized, glazed panels surrounded by decorative beading, form this classy, black door design.
  • LPD Arnhem 1L Primed Plus Silk Grey Glazed Door LPD Arnhem 1L Primed Plus Silk Grey Glazed Door

    LPD Arnhem 1L Primed Plus Silk Grey Glazed Door

    A large, clear bevelled glazed panel sits proudly above a solid panel both surrounded by decorative beading.
  • LPD Arnhem 1L White Primed Plus Glazed Door LPD Arnhem 1L White Primed Plus Glazed Door

    LPD Arnhem 1L White Primed Plus Glazed Door

    One large clear bevelled glazed panel sits proudly above one smaller solid panel, forming a Georgian inspired design.
  • LPD Arnhem Fully Finished Oak Door LPD Arnhem Fully Finished Oak Door

    LPD Arnhem Fully Finished Oak Door

    Two different sized panels, enhanced by decorative beading, create this premium design, perfect for creating a stylish statement in your home.
  • LPD Arnhem Fully Finished Oak Fire Door LPD Arnhem Fully Finished Oak Fire Door

    LPD Arnhem Fully Finished Oak Fire Door

    Two different sized panels, enhanced by decorative beading, create this premium design, perfect for creating a stylish statement in your home.
  • LPD Arnhem Fully Finished Oak Glazed Door LPD Arnhem Fully Finished Oak Glazed Door

    LPD Arnhem Fully Finished Oak Glazed Door

    One large glazed panel and one smaller solid panel, enhanced by decorative beading, create this premium design which is perfect for creating a stylish statement in your home.
  • LPD Arnhem Primed Plus Black Door LPD Arnhem Primed Plus Black Door

    LPD Arnhem Primed Plus Black Door

    Three traditional, equal sized panels surrounded by unique decorative beading, forms this opulent black door design.

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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