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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 29 results
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Deanta Seville Prefinished Oak Internal Door
£157.99
ViewThe Seville Prefinished Oak Door features North American white oak veneers. This internal door adds a natural, modern style to many different types of rooms.Quick View -
Sale!
Prefinished Oak Mexicana 6 Light Internal Door
£169.99
ViewA new addition, the Prefinished Oak Mexicana 6 Light is a high quality, attractive door. Featuring 6 panes of clear toughened safety glass which is…Quick View -
Sale!
Prefinished Oak Shaker 4 Light Frosted Glass Internal Door
£145.99
ViewThe Pre-finished Oak Shaker 4 Light Frosted combines a classic shaker design with frosted glass to give a door that will be at home in…Quick View -
Prefinished Oak Shaker 4 Light Clear Glass Internal Door
£145.99
ViewThe Pre-finished Oak Shaker 4 Light Clear combines a classic shaker design with clear glass to give a door that will be at home in…Quick View -
Prefinished Oak Shaker 1 Light Frosted Glass Internal Door
£145.99
ViewThe Pre-finished Shaker 1 Light Frosted Door is a great example of a simple yet stylish designed door. Featuring 1 large pane of frosted toughened…Quick View -
Deanta Prefinished Oak Augusta Glazed Internal Door
£229.99
ViewA prefinished modern oak door from Deanta, the Augusta Glazed. This door has a clean and minimal style making it ideal for any room in…Quick View -
Deanta Sorrento Prefinished Oak Internal Door
£169.99
ViewThe Deanta Sorrento oak door has deep curved inlays which makes it a popular choice for making a statement in either a traditional or contemporary…Quick View -
Deanta Ravello Prefinished Oak Clear Glazed Internal Door
£227.99
ViewThe Deanta Ravello oak door with clear glass is a modern door with a clean and minimal style making it perfect for any room.Quick View -
Prefinished Oak Shaker 1 Light Clear Glass Internal Door
£134.99
ViewThe Pre-finished Shaker 1 Light Clear is a great example of a simple yet stylish designed door. Featuring 1 large pane of clear toughened safety…Quick View -
Deanta Ravello FD30 Prefinished Oak Internal Door
£231.99
ViewThis prefinished, modern oak door has a clean and minimal style making it ideal for any type of room. The North American crown cut veneers…Quick View -
Deanta Torino FD30 Prefinished Oak Internal Door
£233.99
ViewSupplied from Deanta, the new Torino FD30 flush internal fire door adds a natural, modern style to any room. It's clean bold lines give this…Quick View -
Deanta Seville 4LS Glazed Prefinished Oak Internal Door
£194.99
ViewThe Seville 4L Slanted Glazed Prefinished Oak Door is new to Deanta's range. This Slanted Glazed version of the Seville features a combination of rectangular…Quick View -
Deanta Seville 4L Glazed Prefinished Oak Internal Door
£194.99
ViewThe Seville 4L Glazed Prefinished Oak Door is new to Deanta's range. This 4L Glazed version of the Seville provides an attractive and practical internal…Quick View -
Deanta Sorrento Prefinished Oak Clear Glazed Internal Door
£203.99
ViewThe Deanta Sorrento oak door with clear glass is a popular choice for creating a statement in both a traditional or contemporary styled home.Quick View -
Deanta Torino Glazed FD30 Prefinished Oak Internal Door
£509.99
ViewSupplied from Deanta, the new Torino Clear Glazed FD30, flush internal door adds a natural, modern style to any room. The diagonal lines add a…Quick View -
Deanta Seville FD30 Prefinished Internal Door
£204.99
ViewThe Deanta Seville FD30 fire door is a flush door with clean, bold lines. It can transform the look of any modern home. All of…Quick View -
Deanta Pamplona FD30 Prefinished Oak Internal Door
£518.99
ViewThe Deanta Pamplona FD30 oak door brings a dash of Latin passion to any interior, pre-glazed with fire glass. All of Deanta's fire rated doors…Quick View -
Deanta Augusta FD30 Glazed Prefinished Oak Internal Door
£539.99
ViewThis glazed version of this prefinished, modern oak door has a clean and minimal style making it ideal for any type of room. The North…Quick View -
Deanta Augusta FD30 Prefinished Oak Internal Door
£219.99
ViewThis prefinished, modern oak door has a clean and minimal style making it ideal for any type of room. The North American crown cut veneers…Quick View -
Deanta Pamplona FD30 Prefinished Oak Internal Door
£233.99
ViewThe Deanta Pamplona FD30 oak door brings a dash of Latin passion to any interior. All of Deanta's fire rated doors have been tested to…Quick View
