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 32 results

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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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 Shaker 4 Light Frosted Glass Internal Door

Rated 5.00 out of 5
£139.99
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The Oak Shaker 4 Light Frosted combines a classic shaker design with frosted glass to give a door that will be at home in any…
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Oak Cottage Internal Door

Rated 5.00 out of 5
£109.99
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A popular and stylish door, the Oak Cottage is a real winner in any home. Leave it natural for a traditional look, or paint it…
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Oak Mexicana Internal Door

Rated 5.00 out of 5
£144.99
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A popular and stylish door, the Oak Mexicana is a real winner in any home. Leave it natural for a cottage look, or paint it…
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Oak Shaker 4 Panel Internal Door

Rated 5.00 out of 5
£134.99
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The Oak Shaker 4 Panel is a stylish and contemporary designed door. This door allows for maximum privacy and would be ideal for a bedroom…
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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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Oak Shaker 4 Light Clear Glass Internal Door
£139.99
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The Oak Shaker 4 Light Clear combines a classic shaker design with clear glass to give a door that will be at home in any…
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Oak Langdale Frosted Glass Internal Door

Rated 5.00 out of 5
£149.99
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The distinctive Oak Langdale Frosted has a full length glazed central panel featuring frosted toughened safety glass. Perfect for creating a light, spacious open ambiance.…
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Oak Langdale Panelled Internal Door
£139.99
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The Oak Langdale Panel door is a very popular door in our range. The solid panels on this door allow for maximum privacy. A very…
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Oak Shaker 3 Light 1 Panel Clear Glass Internal Door
£139.99
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The NEW Oak Shaker 3 Light 1 Panel Clear combines a classic shaker design with clear glass to give a door that will be at…
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Oak Shaker 1 Light Clear Glass Internal Door

Rated 5.00 out of 5
£134.99
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The Oak Shaker 1 Light Clear is a great example of a simple yet stylish designed door. Featuring 1 large pane of clear toughened safety…
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Oak Langdale Clear Glass Internal Door

Rated 5.00 out of 5
£149.99
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The distinctive Oak Langdale Clear has a full length glazed central panel featuring clear toughened safety glass. Perfect for creating a light, spacious open ambiance.
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Oak 4 Panel RM2S Internal Door
£154.99
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The Oak 4 Panel RM2S is a very traditional style of interior oak door with raised mouldings on both sides. The quality of this door…
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Oak Shaker 1 Light Frosted Glass Internal Door
£134.99
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The Oak Shaker 1 Light Frosted is a great example of a simple yet stylish designed door. Featuring 1 large pane of frosted toughened safety…
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Oak 2 Panel 2 Light Clear Glass Internal Door
£154.99
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The Oak 2 Panel 2 Light Internal Door is a traditional style door with raised mouldings on both sides.
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Oak Shaker 1 Panel Internal Door

Rated 5.00 out of 5
£129.99
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With a simplistic panelled design, the Oak Shaker 1 Panel is stylish and sleek. Featuring a 9mm thick veneered panel in the centre. Matching clear…
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Oak Mexicana 44mm Internal Door
£104.99
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A popular and stylish door, the Oak Mexicana 4mm Door is a real winner in any home. Leave it natural for a cottage look, or…
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Oak Mexicana 6 Light Clear Glass Internal Door
£144.99
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A new addition, the Oak Mexicana 6 Light is a high quality, attractive door. Featuring 6 panes of clear toughened safety glass which is bevelled…
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Oak 4 Panel RM0 Internal Door
£124.99
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The traditional and Victorian style 4 Panel RM0 is supplied in unfinished oak and has no raised mouldings. A fantastic, high quality door, this design…
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