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2040 x 726 x 44mm (FD30)
Sandringham Black Clear Glazed - Prefinished Fire Door

By Deanta Doors

: £0.00

  • 10 Year Guarantee against Manufacturing Defects
  • Price Match Promise

Want a Complete Package?
Choose a Pre-hung Door Set

Make installation quicker, cleaner, and more convenient with a complete doorset — the ideal solution if you're starting from scratch or renovating.

Why choose a door set?

  • Everything in one – Includes the door, pre-hung in its frame on three hinges with a latch or bathroom lock pre-fitted.
  • Time-saving install – Pre-assembled components reduce fitting time
  • Perfectly matched parts – No guesswork on what hardware fits
  • Clean, consistent finish – Factory-prepped for a more professional result
Fully Finished

Fully Finished

High grade materials

High Grade Materials

10 Year Guarantee

10 Year Guarantee

Product Information

The 726mm Sandringham Black Clear Glazed - Prefinished Fire Doo is a fantastic choice for anyone looking to give their home a make over. Measuring 2040 x 726 x 44mm, this FD30 fire door is a popular choice, being a staple in the Deanta Doors range.

Supplied fully finished with clear glass, you do not need to worry about any painting or staining - you can simple hang the door when it arrives.

The Deanta Sandringham Black Clear Glazed Prefinished FD30 Fire Door brings contemporary sophistication together with trusted fire protection, creating a statement feature that performs as beautifully as it looks. Built with a solid engineered core, this high-quality door provides up to 30 minutes of certified fire resistance when installed with compatible FD30 rated linings and hardware, delivering peace of mind in both residential and commercial settings.

The Deanta Sandringham Black Clear Glazed Prefinished FD30 Fire Door brings contemporary sophistication together with trusted fire protection, creating a statement feature that performs as beautifully as it looks. Built with a solid engineered core, this high-quality door provides up to 30 minutes of certified fire resistance when installed with compatible FD30 rated linings and hardware, delivering peace of mind in both residential and commercial settings.

Finished in a deep, prefinished black coating, the Deanta Sandringham FD30 adds bold contrast and refined style to any interior. Supplied pre-glazed with clear toughened safety glass, it allows natural light to filter through while maintaining full fire compliance. Its minimalist panel design and flawless factory finish make it ideal for contemporary homes, apartments, and modern workspaces.

Crafted from FSC certified materials, the Deanta Sandringham Black Clear Glazed FD30 Fire Door combines durability, design, and sustainability. With no further finishing required, it’s ready to fit straight away for a clean, professional installation.

Features & Benefits

  • Prefinished black surface with a smooth, durable lacquered coating
  • Supplied pre-glazed with clear toughened safety glass for maximum light flow
  • FD30 rated: provides 30 minutes of certified fire protection (when correctly installed)
  • Solid engineered core construction ensures strength and stability
  • Arrives fully finished and ready to hang, no additional painting or varnishing required
  • FSC certified materials for sustainable and responsibly sourced manufacturing
  • Modern design ideal for communal areas, corridors, and stylish contemporary interiors
  • Perfect for residential and commercial applications where both safety and design matter
Technical Specification
Category
Brand
Glazing
Finish
These doors have been factory decorated and don’t need any further decoration.
Colour
Black
Construction
The construction of the door covers both the design and weight of the door.

Heavyweight (Solid Core) – The heaviest form of construction -  generally solid particle board with real timber lippings.
Engineered Solid Core (Heavyweight)
Width
Height
2040mm
Thickness
Non-fire rated internal doors are either supplied at 35mm thick (Imperial Doors, 1981mm (6’ 6”) or 2032mm (6’ 8”) tall) or 40mm thick (Metric Doors, 2040mm tall).

FD30 Fire doors are manufactured to a thickness of 44mm.

External doors are manufactured to a thickness of 44mm.
Lipping
The lipping is the timber material around all edges of the door from which your joiner can trim the door down in height and width, as well as fit hinges/ locks too.

Trim allowances vary by lipping size, door design and fire rating - please contact us for more information about your desired door’s trim allowance.
18mm
Average Weight
38.0kg
Fire Rating
30-minute Fire Rated
FD30
Raised Moulding
Yes
Door Leaf Size
this is the size of the individual doors that comprise a folding door system.
2040x726
Lipping Short Edge
The lipping is the timber material around all edges of the door from which your joiner can trim the door down in height and width, as well as fit hinges/ locks too.

Trim allowances vary by lipping size, door design and fire rating - please contact us for more information about your desired door’s trim allowance.
18mm
Lipping Long Edge
The lipping is the timber material around all edges of the door from which your joiner can trim the door down in height and width, as well as fit hinges/ locks too.

Trim allowances vary by lipping size, door design and fire rating - please contact us for more information about your desired door’s trim allowance.
18mm
Max Trim Short Edge
15mm
Max Trim Long Edge
15mm
Suitable For Use As Paired Fire Doors
Always install fire doors in-line with their associated certification document. Failure to do-so may invalidate certification.
Yes
Code
45SANGFDBL726
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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.

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