A pre-finished internal oak door has numerous coats of a hard-wearing, clear lacquer professionally applied and arrives ready to hang, saving a lot of time and effort. For more information, view our pre-finished internal oak door guide.

Our range of pre-finished internal oak doors include solid, glazed, fire-rated, bi-fold, internal French doors and room dividers in traditional and contemporary styles to suit any home. Many of our pre-finished internal oak doors form part of a range allowing you to carry a door style throughout your entire home.

All our doors come with a 10-year manufacturers defect guarantee (25 years on some ranges), a 10-year finish guarantee, and are FSC certified. Additionally, all our oak doors have an engineered solid core for superior performance and soundproofing.

As always, we are here to help. If you need any advice regarding which doors to choose or help making sure you order the correct size, just send us a message, call us, or chat with us online.

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Suffolk Original Oak Pre-Finished Internal Door Internal Door XL Joinery
Suffolk Original Oak Pre-Finished Internal Door Available in 14 sizes
Sale priceFrom £150.00
2 reviews
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Oak Mexicano Pre-Finished Internal Door Internal Door LPD Doors
Oak Mexicano Pre-Finished Internal Door Available in 13 sizes
Sale priceFrom £136.00
3 reviews
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Ely Prefinished Oak Internal Door Internal Door Deanta
Ely Prefinished Oak Internal Door Available in 14 sizes
Sale priceFrom £132.00
1 review
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Palermo Original Pre-Finished Oak Internal Door Internal Door XL Joinery
Palermo Original Pre-Finished Oak Internal Door Available in 14 sizes
Sale priceFrom £150.00
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Suffolk Essential Oak Pre-Finished Internal Door Internal Door XL Joinery 1981 x 610 x 35mm (24'')
Suffolk Essential Oak Pre-Finished Internal Door Available in 14 sizes
Sale priceFrom £132.00
2 reviews
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Oak Belize Pre-Finished Internal Door Internal Door LPD Doors
Oak Belize Pre-Finished Internal Door Available in 14 sizes
Sale priceFrom £124.00
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Seville Prefinished Oak Internal Door Internal Door Deanta
Seville Prefinished Oak Internal Door Available in 14 sizes
Sale priceFrom £131.00
1 review
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Oak Vancouver 5 Panel Pre-Finished Internal Door Internal Door LPD Doors
Oak Vancouver 5 Panel Pre-Finished Internal Door Available in 14 sizes
Sale priceFrom £150.00
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Save £15.00
Oak Melbourne Pre-Finished Internal Door Internal Door LPD Doors
Oak Melbourne Pre-Finished Internal Door Available in 3 sizes
Sale price£309.00 Regular price£324.00
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Bury Prefinished Oak Internal Door Internal Door Deanta
Bury Prefinished Oak Internal Door Available in 9 sizes
Sale priceFrom £158.00
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Palermo Essential Pre-Finished Internal Oak Door Internal Door XL Joinery 1981 x 457 x 35mm (18'')
Palermo Essential Pre-Finished Internal Oak Door Available in 14 sizes
Sale priceFrom £132.00
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Pattern 10 Pre-Finished Internal Oak Door Internal Door XL Joinery
Pattern 10 Pre-Finished Internal Oak Door Available in 11 sizes
Sale priceFrom £155.00
1 review
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Bury Prefinished Oak Bevelled Glazed Internal Door Internal Door Deanta
Bury Prefinished Oak Bevelled Glazed Internal Door Available in 9 sizes
Sale priceFrom £199.00
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Save £21.00
Coventry Prefinished Oak Glazed Internal Door Internal Door Deanta
Coventry Prefinished Oak Glazed Internal Door Available in 8 sizes
Sale priceFrom £190.00 Regular price£211.00
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Coventry Prefinished Oak Internal Door Internal Door Deanta
Coventry Prefinished Oak Internal Door Available in 11 sizes
Sale priceFrom £149.50 Regular price£166.00
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