Useful Data – Doors

General Specification

Doors – All doors we supply are built from Kiln Dried Lumber stocks.

Exterior Dowel Jointed Doors – will normally be supplied 1.55" thickness (although there is the occasional exception supplied in 1¾" ).

Exterior Mortice & Tenon Jointed Doors – will normally be supplied 1¾" thickness. All panels are silicone or mastic sealed to improve weather tightness.

Hardwood Door Pairs – will normally be supplied 1.55" and are dowel jointed (although there is the occasional exception supplied in 44mm. They are suitable for use internally or externally and all are ready rebated. You may consider the Document ‘L’ regulations for application.

Pine Door Pairs – will normally be supplied 1.4" and are Dowel Jointed. They are suitable for use internally only and all are ready rebated.

Hardwood Internal Doors – are normally dowel Jointed. All Imperial sizes are 1.4" thickness. Some of the Metric Sizes ( 20.7" / 24.65" / 726 mm / 32½" X 80.3" ) are supplied in 1.55" thickness. If you have any doubts please enquire about the exact model you require.

Pine Internal Doors – are normally dowel Jointed. All Imperial sizes are 1.4" Thickness. Some of the Metric Sizes ( 20.7" / 24.65" / 726 mm / 32½" X 80.3" ) are supplied in 1.55" thickness. If you have any doubts please enquire about the exact model you require.

Metric Conversion Table

Set out below are approximate conversions for most popular stock door sizes.

IMPERIAL	METRIC
78’’ x 12’’	1981 mm x 305 mm
78’’ x 15’’	1981 mm x 381 mm
78’’ x 18’’	1981 mm x 457 mm
78’’ x 21’’	1981 mm x 533 mm
78’’ x 24’’	1981 mm x 610 mm
78’’ x 27’’	1981 mm x 686 mm
78’’ x 28’’	1981 mm x 711 mm
78’’ x 30’’	1981 mm x 762 mm
78’’ x 33’’	1981 mm x 838 mm
78’’ x 36’’	1981 mm x 914 mm
78’’ x 42’’	1981 mm x 1067 mm
78’’ x 46’’	1981 mm x 1168 mm
78’’ x 48’’	1981 mm x 1220 mm
78’’ x 54’’	1981 mm x 1372 mm
78’’ x 60’’	1981 mm x 1524 mm
80’’ x 18’’	2032 mm x 457 mm
80’’ x 32’’	2032 mm x 813 mm
81’’ x 18’’	2057 mm x 457 mm
81’’ x 33’’	2057 mm x 838 mm
82’’ x 34’’	2082 mm x 864 mm
84’’ x 36’’	2134 mm x 914 mm

20.75’’ x 80.25’’	526 mm x 2040 mm
24.50’’ x 80.25’’	626 mm x 2040 mm
28.50’’ x 80.25’’	726 mm x 2040 mm
32.50’’ x 80.25’’	826 mm x 2040 mm

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