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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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  • Primed-Black-Antwerp-Glazed-3L.jpg.jpeg

    LPD Antwerp Primed Black Glazed Door 1981 x 762 x 35mm (78 x 30)

    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...
  • White-Grain-Arnhem-Glazed-1L.jpg.jpeg

    LPD Arnhem 1L White Primed Plus Glazed Door 1981 x 762 x 35mm (78 x 30)

    One large clear bevelled glazed panel sits proudly above one smaller solid panel, forming a Georgian inspired design.
  • Oak-Arnhem-Glazed-1L.jpg.jpeg

    LPD Arnhem Fully Finished Oak Glazed Door 1981 x 762 x 35mm (78 x 30)

    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.
  • Oak-Belize-Glazed-1L.jpg.jpeg Oak-Belize-Glazed-1L-2.jpg.jpeg

    LPD Belize 1L Oak Glazed Door 1981 x 762 x 35mm (78 x 30)

    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...
  • Oak-Belize-Glazed-1L.jpg.jpeg

    LPD Belize Oak Glazed Door 1981 x 762 x 35mm (78 x 30)

    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...
  • White-Canterbury-2P-Glazed-6L.jpg.jpeg

    LPD Canterbury 6L White Primed Glazed Door 1981 x 762 x 35mm (78 x 30)

    This classic Canterbury door design features six square clear glazed panels above two raised shaped panels in a white finish.
  • Black-Chelsea-Glazed-4L-Clear.jpg.jpeg

    LPD Chelsea Clear Primed Plus Black Glazed Door 1981 x 762 x 35mm (78 x 30)

    An adaption on our industrial range, the Chelsea features four generous clear glazed panels which are ideal for maximising natural light in your home. Constructed using sleek and slender primed plus black beading and a decorative lock block which is...
  • White-Contemporary-Glazed-4L.jpg.jpeg

    LPD Contemporary 4L White Primed Glazed Door 1981 x 762 x 35mm (78 x 30)

    This contemporary door features four rectangular frosted glazed panels with clear lines and a primed solid core in a versatile white shade.
  • Oak-Coventry-Glazed-3L.jpg.jpeg

    LPD Coventry Oak Glazed Door 1981 x 762 x 35mm (78 x 30)

    This Coventry Glazed door has a rustic feel to it, thanks to its stepped Oak panels and contrasting clear glazed panels.
  • Hardwood-Derby-Glazed-2L-Leaded.jpg.jpeg

    LPD Derby Hardwood Glazed Door 1981 x 762 x 44mm (78 x 30)

    Two decorative lead double glazed panels are fitted in this hardwood Derby door, with raised moulding on one side and a M&T construction.
  • White-Downham-Glazed-9L.jpg.jpeg White-Downham-Glazed-9L-LifeStyle.jpg.jpeg

    LPD Downham 9L White Primed Glazed Door 1981 x 762 x 35mm (78 x 30)

    Clear bevelled glazed panels feature decorative bars, with a raised shaped panel in a primed solid core and a white finish.
  • Oak-DX-30s-Style-Unglazed.jpg.jpeg

    LPD DX 30s Oak Door 1 Light with Frosted Glass 1981 x 762 x 35mm (78 x 30)

    This 30's style door design features one frosted glazed panel with three rectangular inset panels below in an unfinished Oak.
  • Black-Eindhoven-Glazed-1L.jpg.jpeg

    LPD Eindhoven 1L Black Primed Plus Clear Bevelled Glazed Door 1981 x 762 x 35mm (78 x 30)

    An elegant black finish is emphasised by one large, clear bevelled glazed panel which is surrounded by decorative beading. The high quality, contemporary designs are further emphasised by our use of smart and popular colours such as black and grey.
  • Oak-Goodwood-Glazed-1L.jpg.jpeg Oak-Goodwood-Glazed-1L-LifeStyle.jpg.jpeg

    LPD Goodwood 1L Oak Frosted Double Glazed Door 1981 x 762 x 44mm (78 x 30)

    This Oak Goodwood door includes a frosted double glazed panel, raised moulding on one side and a dowel construction. These doors are an ideal choice to add some warmth to your home whilst keeping your interior looking cool and stylish. Tthese doors are...
  • White-Kent-2P.jpg.jpeg

    LPD Kent 6L White Primed Clear Bevelled Glazed Door 1981 x 762 x 35mm (78 x 30)

    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...
  • Oak-Kilburn-Glazed-1L.jpg.jpeg

    LPD Kilburn Oak Glazed Door 1981 x 762 x 35mm (78 x 30)

    The rustic Kilburn Glazed design includes two parallel unfinished Oak panels and a centre clear glazed panel.
  • Black-Liberty-Glazed-4L.jpg.jpeg Black-Liberty-Glazed-4L-LifeStyle.jpg.jpeg

    LPD Liberty 4L Black Primed Clear Glazed Door 1981 x 762 x 35mm (78 x 30)

    The ultimate in stylish simplicity with narrow profiles in classic black. Let the light flood in with our Liberty door. Please note: this door must be paired with our Manhattan door hardware. . The high quality, contemporary designs are further...
  • Oak-Lincoln-Glazed-3L-Pre-Finished.jpg.jpeg

    LPD Lincoln 3L Fully Finished Oak Clear Glazed Door 1981 x 762 x 35mm (78 x 30)

    This traditional door design includes clear glazed panels and subtle detailing in a pre-finished Oak. These doors come pre-finished or Fully Finished, meaning they do not require any further treatment and therefore ready to hang. Remember to treat any...
  • Oak-Lincoln-Glazed-3L-Frosted-Glass.jpg.jpeg

    LPD Lincoln 3L Oak Obscure Glazed Door 1981 x 762 x 35mm (78 x 30)

    The Lincoln Glazed door design features Frosted glazed panels with subtle unfinished Oak detailing. These doors are an ideal choice to add some warmth to your home whilst keeping your interior looking cool and stylish. Tthese doors are unfinished so are...
  • Oak-Lincoln-Glazed-3L-Clear-Glass.jpg.jpeg

    LPD Lincoln Oak Glazed Door 1981 x 762 x 35mm (78 x 30)

    The Lincoln Glazed door design features clear glazed panels with subtle unfinished Oak detailing.
  • Oak-London-Pre-finished-Glazed.jpg.jpeg

    LPD London 2L Oak Clear Glazed Door 1981 x 762 x 35mm (78 x 30)

    A traditional door design featuring two solid vertical panels and two glazed panels, perfect for adding the finishing touch to your choice of room. These doors are an ideal choice to add some warmth to your home whilst keeping your interior looking cool...
  • White-London-Glazed-2L.jpg.jpeg White-Grain-London-Glazed-2L-2.jpg.jpeg

    LPD London 2L White Primed Clear Glazed Door 1981 x 762 x 35mm (78 x 30)

    Two clear glazed panels sit proudly above two solid panels in this traditional design, finished in a clean, crisp white finish. These doors do require a final finishing which makes them the perfect pick for you if you are wanting to experiment with funky...
  • White-Mexicano-Glazed-1L.jpg.jpeg

    LPD Mexicano 1L White Primed Glazed Door 1981 x 762 x 35mm (78 x 30)

    A large rectangular clear glazed panel is centred within grooved panels for this Mexicano door design, crafted from primed solid core in white.
  • Oak-Mexicano-Glazed-Half-Light.jpg.jpeg Oak-Mexicano-Glazed-Half-Light-LifeStyle.jpg.jpeg

    LPD Mexicano Fully Finished Oak Half Clear Etched Glazed Door 1981 x 762 x 35mm (78 x 30)

    A unique take on the classic Mexicano design. A modern glazed panel featuring clear glazing with frosted lines replicating the solid panel below which follows the traditional Mexicano. This door is perfect for allowing natural light to flow through your...

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.

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