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Door Thicknesses 40mm

Door Thicknesses 40mm helps you filter to sizes that fit first time. Browse modern, shaker, panelled, and glazed looks across materials from oak to durable laminates. Solid and semi solid cores improve feel and sound control, with fire rated options where specified. Standard sizing streamlines replacements, refurbishments, and whole home planning. We supply nationwide with clear lead times, and offer optional professional fitting for accuracy, warranty protection, and a clean finish. Use filters by style, material, size, and glazing to compare quickly and order with confidence.
Front Doors

Front Doors

Internal Doors

Internal Doors

External Doors

External Doors

New Build Homes

New Build Homes

Living Room Doors

Living Room Doors

Loft / Attic Doors

Loft / Attic Doors

Glazed Doors

Glazed Doors

Fire Doors

Fire Doors

GRP Composite External Doors

GRP Doors

1981mm Height Doors

1981mm Height Doors

Back Doors

Back Doors

Oak Doors

Oak Doors

Compare (0/5)

186 products

Oak door with a four-panel design
New

LPD Doors

OAK SHAKER 4 PANEL PREFINISHED INTERNAL DOOR

From £143.50
From £143.50
Walnut wood door with a glass panel

LPD Doors

WALNUT SOFIA GLAZED 1L PREFINISHED INTERNAL DOOR

From £261.20
From £261.20
Wooden door with a glass panel on a white background
New

LPD Doors

OAK CARINI GLAZED 1L PREFINISHED INTERNAL DOOR

From £190.48
From £190.48
Unfinished Oak door with glass panels

LPD Doors

OAK COVENTRY GLAZED 3L UNFINISHED INTERNAL DOOR

From £231.73
From £231.73
WHITE MOULDED MAYFAIR 4P PRIMED INTERNAL DOOR
New

LPD Doors

WHITE MOULDED MAYFAIR 4P PRIMED INTERNAL DOOR

From £51.49
From £51.49
Light Grey Belize Glazed 1L Prefinished Internal Door

LPD Doors

Light Grey Belize Glazed 1L Prefinished Internal Door

£266.60
£266.60
Wooden panel with a vertical grain pattern
New

LPD Doors

OAK CARINI 7P UNFINISHED INTERNAL DOOR

£86.10
£86.10
WHITE MOULDED TEXTURED 4P PRIMED INTERNAL DOOR

LPD Doors

WHITE MOULDED TEXTURED 4P PRIMED INTERNAL DOOR

From £41.93
From £41.93
Oak Mexicano Unfinished Internal Door

LPD Doors

Oak Mexicano Unfinished Internal Door

From £94.50
From £94.50
OAK CARINI LONG LIGHT GLAZED UNFINISHED INTERNAL DOOR
New

LPD Doors

OAK CARINI LONG LIGHT GLAZED UNFINISHED INTERNAL DOOR

From £152.53
From £152.53
Wooden door with four panels
New

LPD Doors

OAK REGENCY 4P UNFINISHED INTERNAL DOOR

From £164.82
From £164.82
Wooden door with a vertical glass panel
New

LPD Doors

OAK CARINI LONG LIGHT GLAZED PREFINISHED INTERNAL DOOR

From £183.53
From £183.53
White door with a vertical rectangular cutout on a light gray background

LPD Doors

WHITE PRIMED SANTANDOR GLAZED 1L INTERNAL DOOR

From £159.60
From £159.60
White door with vertical slats on a white background
New

LPD Doors

WHITE TEXTURED MEXICANO 5P PRIMED INTERNAL DOOR

From £41.93
From £41.93
Black-framed glass door with vertical ribbed design
New

LPD Doors

BLACK SOHO REEDED GLAZED PREFINISHED INTERNAL DOOR

From £261.94
From £261.94
Wooden panel with a vertical grain pattern
New

LPD Doors

OAK CARINI 7P UNFINISHED INTERNAL FIRE DOOR

From £116.20
From £116.20
Oak Belize Glazed 1L Unfinished Internal Door

LPD Doors

Oak Belize Glazed 1L Unfinished Internal Door

From £135.80
From £135.80
Wooden panel with a vertical grain pattern
New

LPD Doors

OAK CARINI 7P PREFINISHED INTERNAL DOOR

From £111.93
From £111.93
Wooden door with vertical slats on a beige background

LPD Doors

Oak Belize Unfinished Internal Door

From £81.90
From £81.90
White paneled door with a minimalist design

LPD Doors

White Brooklyn 2P Primed Internal Door

From £111.89
From £111.89
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Call Us

0330 118 0919

Get in Touch

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Address

Online Door Market,
Unit 6, Wood Street,
Dewsbury, West Yorkshire,
England,
WF13 1QU