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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 Mexicano Laminated Light Grey Glazed Door LPD Mexicano Laminated Light Grey Glazed Door

    LPD Mexicano Laminated Light Grey Glazed Door

    The Mexicano Light Grey Laminated is a timeless favourite with an on-trend twist with the added benefit of a large, clear light with frosted lines. NB: Standard doors supplied semi solid core.
  • LPD Mexicano Oak Bi-Fold Door LPD Mexicano Oak Bi-Fold Door

    LPD Mexicano Oak Bi-Fold Door

    Perfect for conservatories, studies and dining rooms, this door features a convenient bi-folding design. Please note 78 height includes track. Supplied with track and hinges ". These doors are an ideal choice to add some warmth to your home whilst...
  • LPD Mexicano Oak Clear Etched Glazed Door Pair

    LPD Mexicano Oak Clear Etched Glazed Door Pair

    £453.53 - £492.38 each (Ex VAT)
    £544.24 - £590.86 each (Inc VAT)
    A pair of Mexicano Pattern 10 Glazed doors placed together to create a modern finish to your interiors. The clear glazing with frosted lines allows light to pass between rooms in a stylish way. These doors are an ideal choice to add some warmth to your...
    £453.53 - £492.38 each (Ex VAT)
    £544.24 - £590.86 each (Inc VAT)
  • LPD Mexicano Oak FD30 Fire Door LPD Mexicano Oak FD30 Fire Door

    LPD Mexicano Oak FD30 Fire Door

    Ideal for use in bedrooms or lounges, the Mexicano features a classic panel design in unfinished oak. 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...
  • LPD Mexicano Oak Fire Door LPD Mexicano Oak Fire Door

    LPD Mexicano Oak Fire Door

    Ideal for use in bedrooms or lounges, the Mexicano features a classic panel design in unfinished oak.
  • LPD Mexicano Oak Glazed Door

    LPD Mexicano Oak Glazed Door

    With its panel design and 6 clear bevelled glazed panels, the Mexicano 6L Slimline is a stylish addition to your home.
  • LPD Mexicano Oak Half Glazed FD30 Fire Door LPD Mexicano Oak Half Glazed FD30 Fire Door

    LPD Mexicano Oak Half Glazed FD30 Fire Door

    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...
  • LPD Mexicano Pattern 10 Fully Finished Clear Etched Glazed Door Oak

    LPD Mexicano Pattern 10 Fully Finished Clear Etched Glazed Door Oak

    Expanding on the ever popular Mexicano family, this door design portrays a large clear glazed panel with frosted lines, replicating the Mexicano classic. Pre-finished, this door is ready to hang and is great for rooms wanting to allow natural light flow...
  • LPD Mexicano Pattern 10 Fully Finished Oak Glazed FD30 Fire Door

    LPD Mexicano Pattern 10 Fully Finished Oak Glazed FD30 Fire Door

    Expanding on the ever popular Mexicano family, this door design portrays a large clear glazed panel with frosted lines, replicating the Mexicano classic. Pre-finished, this door is ready to hang and is great for rooms wanting to allow natural light flow...
  • LPD Mexicano Pattern 10 Oak Clear Etched Glazed Door LPD Mexicano Pattern 10 Oak Clear Etched Glazed Door

    LPD Mexicano Pattern 10 Oak Clear Etched Glazed Door

    Expanding on the ever popular Mexicano family, this door design portrays a large clear glazed panel with frosted lines, replicating the Mexicano classic. Unfinished, this door is ready for you to personalise and is great for rooms wanting to allow...
  • LPD Mexicano White Primed Bi-Fold Door LPD Mexicano White Primed Bi-Fold Door

    LPD Mexicano White Primed Bi-Fold Door

    The ever popular Mexicano design, featuring the classic, five vertical panels. This time however, featured in a space saving bi-fold finish. Please note 78 height includes track. Supplied with track and hinges. These doors do require a final finishing...
  • LPD Mexicano White Primed FD60 Fire Door LPD Mexicano White Primed FD60 Fire Door

    LPD Mexicano White Primed FD60 Fire Door

    Allow your imagination to run wild with our primed, classic Mexicano. Featuring square cut grooves, this door has a modern design. Whether you choose to finish your door in a blush pink or a fresh white, you are bound to get your guests talking.? NB:...
  • LPD Montpellier White Primed Door LPD Montpellier White Primed Door

    LPD Montpellier White Primed Door

    Two solid panels, featuring one curved edge each, surround the unique circle panel, forming the Montpellier door design. These doors do require a final finishing which makes them the perfect pick for you if you are wanting to experiment with funky greens...
  • LPD Montpellier White Primed FD30 Fire Door LPD Montpellier White Primed FD30 Fire Door

    LPD Montpellier White Primed FD30 Fire Door

    Two solid panels, featuring one curved edge each, surround the unique circle panel, forming the Montpellier door design. These doors do require a final finishing which makes them the perfect pick for you if you are wanting to experiment with funky greens...
  • LPD Montreal Black Ash Laminate Door

    LPD Montreal Black Ash Laminate Door

    With a laminate finish, this door is ready to be hung. A reliable and easy to maintain option. An unusual design featuring small, vertical V cut grooves, this internal door will feel at home when fitted along with modern interior. In a fashionable and...
  • LPD Montreal Black Ash Laminate FD30 Fire Door

    LPD Montreal Black Ash Laminate FD30 Fire Door

    With a laminate finish, this door is ready to be hung. A reliable and easy to maintain option. An unusual design featuring small, vertical V cut grooves, this internal door will feel at home when fitted along with modern interior. In a fashionable and...
  • LPD Montreal Fully Finished Dark Charcoal Door LPD Montreal Fully Finished Dark Charcoal Door

    LPD Montreal Fully Finished Dark Charcoal Door

    Pre-finished Dark Charcoal, this internal door is a convenient option as it is ready to hang. The Montreal features square cut vertical grooves in a geometric styled pattern. This new styled internal door is a one of a kind and is not one to be missed...
  • LPD Montreal Fully Finished Oak Door LPD Montreal Fully Finished Oak Door

    LPD Montreal Fully Finished Oak Door

    Pre-finished Oak, this internal door is a convenient option as it is ready to hang. The Montreal features square cut vertical grooves in an unusual pattern. This new styled internal door is a one of a kind and is not one to be missed. Perfect for modern...
  • LPD Montreal Light Grey Laminate Door

    LPD Montreal Light Grey Laminate Door

    With a laminate finish, this door is ready to be hung. A reliable and easy to maintain option, the internal laminate Montreal is a great choice. An unusual design featuring small, vertical V cut grooves, this internal door will feel at home when fitted...
  • LPD Montreal Light Grey Laminate FD30 Fire Door

    LPD Montreal Light Grey Laminate FD30 Fire Door

    With a laminate finish, this door is ready to be hung. A reliable and easy to maintain option, the internal laminate Montreal is a great choice. An unusual design featuring small, vertical V cut grooves, this internal door will feel at home when fitted...
  • LPD Orly White Primed Clear Glazed Door LPD Orly White Primed Clear Glazed Door

    LPD Orly White Primed Clear Glazed Door

    With decorative beading in Primed White, the Orly has a noteworthy design. Featuring clear glazing, the honeycomb pattern will gracefully fill your home with natural light whilst looking exceptionally good too! This is the perfect choice for a home which...
  • LPD Pattern 10 1L Oak Clear Glazed Door

    LPD Pattern 10 1L Oak Clear Glazed Door

    £140.20 - £146.50 each (Ex VAT)
    £168.24 - £175.80 each (Inc VAT)
    The Pattern 10 door design is crafted from unfinished Oak, ready for you to personalise and with a large centre panel in clear glass. A perfect addition for a room where you want to maximise the natural light, the simple design of this door will work...
    £140.20 - £146.50 each (Ex VAT)
    £168.24 - £175.80 each (Inc VAT)
  • LPD Pattern 10 1L Oak Glazed FD30 Fire Door

    LPD Pattern 10 1L Oak Glazed FD30 Fire Door

    The Pattern 10 door design is crafted from unfinished Oak, ready for you to personalise and with a large centre panel in clear glass. A perfect addition for a room where you want to maximise the natural light, the simple design of this door will work...
  • LPD Pattern 10 1L Oak Obscure Glazed Door

    LPD Pattern 10 1L Oak Obscure Glazed Door

    £160.68 - £166.98 each (Ex VAT)
    £192.82 - £200.38 each (Inc VAT)
    The Pattern 10 door design is crafted from unfinished Oak with a large centre panel in frosted glass. 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...
    £160.68 - £166.98 each (Ex VAT)
    £192.82 - £200.38 each (Inc VAT)

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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