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1981 x 686 x 35mm
ISEO Black Oak Solid Core - Prefinished Internal Doors

By Climadoor

FREE HANDLE PACK with all 35mm Climadoor Internal Doors

: £0.00

Morley Handle Pack

  • Nickel / Chrome

Chellaston Handle Pack

  • Nickel / Chrome
  • 10 Year Guarantee against Manufacturing Defects
  • Price Match Promise
  • Any door out of stock can be ordered now and delivered when it arrives back in stock
Fully Finished

Fully Finished

High grade materials

High Grade Materials

10 Year Guarantee

10 Year Guarantee

Oak Veneer

Oak Veneer

Product Information
FSC Certification

The 686mm ISEO Black Oak Solid Core - Prefinished Door is a fantastic choice for anyone looking to give their home a make over. Measuring 1981 x 686 x 35mm, this oak internal door is a popular choice, being a staple in the Climadoor range.

Supplied fully finished with no glass, you do not need to worry about any painting or staining - you can simple hang the door when it arrives.

The Iseo Black Oak Solid Core Door features striking "V" grooves and elegant quarter cut cross veneers, making it a standout choice in CLIMADOOR's exceptional oak door collection. The modern 5 panel ladder design is finished with a black stain on a real oak veneer, giving a luxury feel. 

Prefinished ISEO Black Oak Solid Core Internal Doors

Searching for modern interior doors? Make a statement with stunning Black Oak ISEO internal doors. These contemporary doors combine the sleek minimalism of the ISEO design with the rich drama of black oak for a truly unique look. Supplied fully finished and ready for installation (with no prep work required) this design is the fastest way to achieve unparalleled monochrome style.

Useful information 

  • FSC® Mix (INT-COC-003944.500)
  • New to our ISEO black internal doors range
  • Stained black with a fully finished real oak veneer
  • Modern ladder design and solid engineered timber core
  • Supplied in popular standard imperial sizes (1981mm high, 35mm thick) and metric sizes (2040mm high, 40mm thick)
  • Also available in FD30 fire door sizes (both metric and imperial)
  • Standard doors supplied with 20mm oak lippings, with up to 16mm of trimming from any edge (32mm max trim in width or height)
  • Fire doors supplied with 18mm oak lipping, with up to 12mm of trimming from any edge (24mm max trim in width or height)
  • Matching glazed black doors also available from stock
  • Available in bespoke sizes on an extended lead time
  • Use RAL 9005 if any touching up is required

Buy internal black doors online today 

Introducing a hassle-free alternative to black primed doors; fully finished oak veneer ISEO internal black doors are a versatile option for all interior renovations.

Create a lasting impression at a competitive price point and instantly achieve a luxury-inspired modern home aesthetic in any room. These contemporary internal doors also feature our highest quality real oak veneer for an elevated finish and ultra durable feel.

To increase natural light flow, request ISEO black internal doors with glass panels for the ultimate décor focal point. And if you're working with period properties or non standard doorways, enquire about made to measure ISEO internal black doors.

Contact our team

Browse stunning designs at affordable prices and enjoy friendly customer service when you buy interior black doors online. From home refreshes and renovations to professional developments, we’re here to help bring your ideas to life. Get in touch to request a quote for designs within our black internal door range or get advice on the best modern doors for your project.

 

Explore the rest of the range

Take a look at our exclusive selection of interior fire doors and trend-led interior doors. Developed to easily suit various styles. Featuring black fire doors, modern internal doors, doors with frosted glass and more, our extensive range has everything you need. Don't forget to browse our money saving door deals and place your order now for fast delivery. 

What Are ISEO Doors?

Generally, ISEO black interior doors are known for being affordable without sacrificing quality. This design is a popular choice for interior doors, known for their sleek, minimalist look. They feature clean lines and a simple look that especially complements contemporary decor and modern interior design. Imagine them in sleek apartment like homes and striking industrial properties.

Why Choose ISEO Black Internal Doors?

The bold oak finish on this black door creates a striking focal point that lifts any style of interior decor. Complementing calm neutral homes, colourful maximalist interiors and more traditional styles, the clean ladder design adds modern luxury and a pop of monochrome magic. Perfect for statement entrance doors or adding a touch of drama to home offices, bedrooms and bathrooms.

 

Technical Specification
Category
Brand
Material
Oak
Glazing
No Glass
Finish
Colour
Black
Construction
Engineered Solid Core (Heavyweight)
Width
Height
1981mm
Thickness
35mm
Lipping
20mm on 686mm and higher / 10mm on 610mm and lower
FSC® Certification
FSC® Mix
Average Weight
32.91kg
Average Fire Door Weight
46.07kg
Raised Moulding
No
Door Leaf Size
78x27
Lipping Short Edge
20mm
Lipping Long Edge
20mm
Max Trim Short Edge
16mm
Max Trim Long Edge
16mm
Code
VBLGRISEO27
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Standard UK Door Sizes:

  • 1981 x 381/419 x 35mm (sidelights/side panels)
  • 1981 x 457/533 x 35mm (cupboard/wardrobe)
  • 1981 x 610/686/711 x 35mm (restricted spaces)
  • 1981 x 762 x 35mm (most common internal door size)
  • 2032 x 813 x 35mm (usually former external door size)
  • 1981 x 838 x 35mm (mobility/wheelchair access)

Metric Door Sizes (Popular in Europe/Scotland):

  • Height: 2040mm
  • Width: 426/526/626/726/826/926mm
  • Thickness: 40mm

Measurement Tips:

  • Measure door opening for height, width & thickness.
  • Allow 2-3mm gap around the door for proper operation.
  • Contact us for bespoke sizes.

Trimming Guidelines:

  • Engineered timber doors can be trimmed to fit; consult our guidelines or contact us for advice.

View Our Full Size Guide

If you are unsure about your sizing, please contact us for assistance. We also offer bespoke / made to measure doors.

Get in touch if you need help with anything or if you have any questions about our products.

Contact Us