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![JB Kind Hardboard Internal White Primed Flush Door]( "JB Kind Hardboard Internal White Primed Flush Door")
JB Kind Hardboard Internal White Primed Flush Door
£60.94 - £62.44 each (Ex VAT)£73.13 - £74.93 each (Inc VAT)White primed interior hardboard flush. 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: 3mm. Maximum Trimming From Bottom: 10mm... -
![Deanta Flush Fully Finished Oak Door]( "Deanta Flush Fully Finished Oak Door")
Deanta Flush Fully Finished Oak Door
£110.51 - £137.68 each (Ex VAT)£132.61 - £165.22 each (Inc VAT)This flush door by Deanta is a flush oak door that is also available as a FD30 or FD60 fire door. 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... -
![JB Kind Ash Veneered Fully Finished Flush Door]( "JB Kind Ash Veneered Fully Finished Flush Door")
JB Kind Ash Veneered Fully Finished Flush Door
Flush ash veneer internal door, supplied pre-finished. 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: 3mm. Maximum Trimming From... -
![JB Kind Charnwood Internal Fully Finished Oak Door]( "JB Kind Charnwood Internal Fully Finished Oak Door")
![JB Kind Charnwood Internal Fully Finished Oak Door]( "JB Kind Charnwood Internal Fully Finished Oak Door")
JB Kind Charnwood Internal Fully Finished Oak Door
Classic two panelled oak internal door, supplied complete with varnish finish. 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: 6mm... -
![JB Kind Chartwell Internal Fully Finished Oak Door]( "JB Kind Chartwell Internal Fully Finished Oak Door")
![JB Kind Chartwell Internal Fully Finished Oak Door]( "JB Kind Chartwell Internal Fully Finished Oak Door")
JB Kind Chartwell Internal Fully Finished Oak Door
Attractive oak veneered internal door with dark wood inlays, supplied fully finished. 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... -
![JB Kind Classique Internal White Primed Door]( "JB Kind Classique Internal White Primed Door")
![JB Kind Classique Internal White Primed Door]( "JB Kind Classique Internal White Primed Door")
JB Kind Classique Internal White Primed Door
£55.58 - £58.62 each (Ex VAT)£66.70 - £70.34 each (Inc VAT)Classic white primed moulded panel interior 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: 3mm. Maximum... -
![JB Kind Clementine Internal Fully Finished Oak Door]( "JB Kind Clementine Internal Fully Finished Oak Door")
![JB Kind Clementine Internal Fully Finished Oak Door]( "JB Kind Clementine Internal Fully Finished Oak Door")
JB Kind Clementine Internal Fully Finished Oak Door
Attractive oak veneered internal door with walnut inlays, supplied fully finished. 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:... -
![JB Kind Paint Grade Internal Flush Door]( "JB Kind Paint Grade Internal Flush Door")
JB Kind Paint Grade Internal Flush Door
£62.66 - £72.79 each (Ex VAT)£75.19 - £87.35 each (Inc VAT)Paint grade veneered internal door. 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: 3mm. Maximum Trimming From Bottom: 10mm... -
![JB Kind Sapele Veneered Internal Fully Finished Flush Door]( "JB Kind Sapele Veneered Internal Fully Finished Flush Door")
JB Kind Sapele Veneered Internal Fully Finished Flush Door
Flush sapele veneer internal door, supplied pre-finished. 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: 3mm. Maximum Trimming... -
![JB Kind Thames Internal Fully Finished Oak Internal Door]( "JB Kind Thames Internal Fully Finished Oak Internal Door")
![JB Kind Thames Internal Fully Finished Oak Internal Door]( "JB Kind Thames Internal Fully Finished Oak Internal Door")
JB Kind Thames Internal Fully Finished Oak Internal Door
£120.72 - £128.99 each (Ex VAT)£144.86 - £154.79 each (Inc VAT)Cottage style oak internal door with grooved centre panel, supplied complete with varnish finish. This door can be trimmed to the following specifications, for anything else please contact our customer helpline for bespoke door options: Maximum Trimming... -
![JB Kind Trent Internal Oak Door]( "JB Kind Trent Internal Oak Door")
![JB Kind Trent Internal Oak Door]( "JB Kind Trent Internal Oak Door")
JB Kind Trent Internal Oak Door
Traditional style oak internal door with two rasied panels, supplied ready for a varnish finish. This door can be trimmed to the following specifications, for anything else please contact our customer helpline for bespoke door options: Maximum Trimming... -
![LPD Flush Fully Finished Oak Door]( "LPD Flush Fully Finished Oak Door")
LPD Flush Fully Finished Oak Door
£112.05 - £120.09 each (Ex VAT)£134.46 - £144.11 each (Inc VAT)In Pre-Finished Oak, the simple design and hollow core makes this door an easy choice which is ready to accessorize and hang. NB: FD30's supplied Solid Core. These doors come pre-finished or Fully Finished, meaning they do not require any further... -
![LPD Flush White Primed Door]( "LPD Flush White Primed Door")
LPD Flush White Primed Door
£28.59 - £41.92 each (Ex VAT)£34.31 - £50.30 each (Inc VAT)In Primed White, the simple design and hollow core makes this door an easy choice which is ready to accessorize and hang. NB: FD30'S supplied Solid Core. These doors do require a final finishing which makes them the perfect pick for you if you are... -
![LPD Pattern 10 1L Oak Clear Glazed Door]( "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... -
![LPD Pattern 10 1L Oak Obscure Glazed Door]( "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... -
![LPD Pattern 10 1L White Primed Clear Glazed Door]( "LPD Pattern 10 1L White Primed Clear Glazed Door")
LPD Pattern 10 1L White Primed Clear Glazed Door
£124.45 - £130.75 each (Ex VAT)£149.34 - £156.90 each (Inc VAT)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... -
![LPD Pattern 10 1L White Primed Frosted Glazed Door]( "LPD Pattern 10 1L White Primed Frosted Glazed Door")
LPD Pattern 10 1L White Primed Frosted Glazed Door
£141.78 - £148.08 each (Ex VAT)£170.14 - £177.70 each (Inc VAT)The Pattern 10 door design is finished in primed white ready for a final top coat. Featuring a large centre panel with frosted glazing, this internal door is the perfect addition for a room where you want to maximise the natural light whislt also... -
![LPD Richmond 1L Clear Pine Unglazed Door]( "LPD Richmond 1L Clear Pine Unglazed Door")
![LPD Richmond 1L Clear Pine Unglazed Door]( "LPD Richmond 1L Clear Pine Unglazed Door")
LPD Richmond 1L Clear Pine Unglazed Door
£73.66 - £85.51 each (Ex VAT)£88.39 - £102.61 each (Inc VAT)This half door design has one unglazed panel and one raised rectangular shaped panel in a Clear Pine to suit any project. Amazing quality and style at a cost-effective price! These doors do require finishing which makes them the perfect pick for you if... -
![LPD Shaker 4L Oak Clear Glazed Door]( "LPD Shaker 4L Oak Clear Glazed Door")
LPD Shaker 4L Oak Clear Glazed Door
£160.68 - £166.98 each (Ex VAT)£192.82 - £200.38 each (Inc VAT)With four large clear glazed panels, this unfinished Oak door is perfect for lounges and dining rooms. 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 Shaker 4L White Primed Clear Glazed Door]( "LPD Shaker 4L White Primed Clear Glazed Door")
![LPD Shaker 4L White Primed Clear Glazed Door]( "LPD Shaker 4L White Primed Clear Glazed Door")
LPD Shaker 4L White Primed Clear Glazed Door
£124.45 - £130.75 each (Ex VAT)£149.34 - £156.90 each (Inc VAT)A simple clean design featuring four, equal sized, clear glazed panels perfect for allowing light to pass between rooms. 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 Shaker 4P Fully Finished Oak Door]( "LPD Shaker 4P Fully Finished Oak Door")
LPD Shaker 4P Fully Finished Oak Door
£137.68 - £143.48 each (Ex VAT)£165.22 - £172.18 each (Inc VAT)Simple yet stylish, this contemporary four panel design will add a modern finish to any room. 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 untreated... -
![LPD Shaker 4P White Primed Door]( "LPD Shaker 4P White Primed Door")
![LPD Shaker 4P White Primed Door]( "LPD Shaker 4P White Primed Door")
LPD Shaker 4P White Primed Door
£105.55 - £111.85 each (Ex VAT)£126.66 - £134.22 each (Inc VAT)Four, equal sized panels create this simple, elegant design, suitable for enhancing the interiors of any room. These doors do require a final finishing which makes them the perfect pick for you if you are wanting to experiment with funky greens or... -
![LPD Vertical 5P White Primed Door]( "LPD Vertical 5P White Primed Door")
![LPD Vertical 5P White Primed Door]( "LPD Vertical 5P White Primed Door")
LPD Vertical 5P White Primed Door
£72.84 - £82.44 each (Ex VAT)£87.41 - £98.93 each (Inc VAT)A wonderful addition to cottage properties, this composite door features five vertical grooved panels and a versatile white finish.
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!
Customer Inspiration
