Single Doors

Buy internal single doors online from Green Tree Doors.
Choose from a huge range of internal single doors
Our internal oak doors make your house a home. We offer a wide range of doors, including panelled doors, shaker and Mexicana-style doors. Choose the precise height and width to fit your home, whatever the size.

We also offer a range of sizes and finishes. Our quality range of internal oak doors can come pre-finished, unfinished and primed.
Free mainland UK delivery on all internal oak doors
Get FREE mainland UK delivery included in the price of your door, ready to be dispatched as soon as possible. Get a five-year warranty with every purchase and pay securely online using our safe payment system.

Showing 1–20 of 90 results

White Primed Aston Frosted Glass Internal Door

Rated 5.00 out of 5
£139.99
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The very popular Aston Frosted Door is now available in white primed! A fantastically stylish and modern door, with sleek edges and clean lines. Supplied…
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White Primed Aston Clear Glass Internal Door

Rated 4.75 out of 5
£139.99
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The very popular Aston Clear Door is now available in white prime! Fantastically stylish and modern door, with sleek edges and clean lines. Supplied with…
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Oak Aston Frosted Glass Internal Door

Rated 5.00 out of 5
£139.99
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Our most popular door, the Oak Aston Frosted is contemporary, stylish and sleek. Supplied with 3 panes of frosted toughened safety glass (2 panes for…
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White Primed Aston Panelled Internal Door

Rated 5.00 out of 5
£129.99
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The very popular Aston Panel Door is now available in white prime! Fantastically stylish and modern door, with sleek edges and clean lines. This door…
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Oak Aston Clear Glass Internal Door

Rated 5.00 out of 5
£139.99
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The very popular Oak Aston Clear Door is a fantastically stylish and modern door, with sleek edges and clean lines. Supplied with 3 panes of…
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Oak Aston Panelled Internal Door

Rated 5.00 out of 5
£134.99
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The Oak Aston Panel door is of a modern, contemporary design. Supplied with 3 oak veneered panels (2 panels if 610mm). The solid panels on…
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Sale!
LPD Prefinished Oak FSC Vancouver 5P FD30 Internal Fire Door
£79.99
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The five centre panels of the Vancouver FSC Certified 5P FD30 fire door design create a ladder style effect and feature a distinctive pre-finished Oak…
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Sale!
White Primed Florida Internal Door
£84.99
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The White Florida is one of our newest arrivals and is proving very popular! With 5 square panels running down the centre and 2 long…
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LPD Prefinished Oak Vancouver 1 Light Glass Internal Door
£299.99
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Further enhancing one of our best-selling, modern doors, is the long light alternative. This slim, glazed panel allows for an even more contemporary finish.
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LPD Prefinished Oak Vancouver 4L Brilliant Cut Glass Internal Door
£339.99
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This pre-finished Oak door features raised moulding on both sides and four frosted glazed panels with brilliant clear cut lines.
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LPD Prefinished Oak Vancouver 5P FD30 Internal Fire Door
£279.99
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The five centre panels of the Vancouver 5P FD30 internal fire door design create a ladder style effect and feature a distinctive pre-finished Oak wood…
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LPD Prefinished Oak Vancouver 5P Internal Door
£229.99
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The five centre panels of the Vancouver 5P door design create a ladder style effect and feature a distinctive pre-finished Oak wood grain and is…
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LPD Prefinished Oak Lille 1L Glazed Internal Door
£269.99
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This Lille 1L Glazed internal door also has a striking vertical clear glazed window which is perfect for allowing natural light to flow throughout your…
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LPD Prefinished Oak Lille Internal Door
£179.99
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In a classic oak grain, this contemporary Lille internal door design has a versatile look and finish. Featuring a walnut inlay, the ladder style effect…
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LPD Prefinished Oak Lille FD30 Internal Fire Door
£239.99
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In a classic oak grain, this contemporary FD30 fire rated internal door called the Lille has a versatile look and finish. Featuring a walnut inlay,…
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LPD Prefinished Oak Catalonia 3L Glazed Internal Door
£319.99
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The Catalonia Glazed door in pre-finished Oak features three clear glazed panels in the centre.
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LPD Prefinished Oak Catalonia FD30 Internal Fire Door
£309.99
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The pre-finished Oak Catalonia FD30 fire rated internal door design includes square centre panels and contrasting wood grain either side.
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LPD Prefinished Oak Catalonia Internal Door
£249.99
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The pre-finished Oak Catalonia door design includes square centre panels and contrasting wood grain either side.
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LPD Prefinished Oak Sofia 3L Glazed Internal Door
£289.99
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With its distinct oak pattern, contrasting side panels and three glazed panels, the Sofia 3L Glazed door is a stylish choice.
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LPD Prefinished Oak Sofia FD30 Internal Fire Door
£219.99
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The distinct oak grain pattern and contrasting side panels makes this Sofia door a stylish choice. Available in a 30 minute fire rating FD30.
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