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Contact Details

Studley Terrace, Newcastle upon Tyne, Tyne and Wear, NE4 5AP
 0191 2734073
sales@blackettsdoors.co.uk

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Standard Imperial Sizes – Generally 1 3/8″ Thickness = 35mm

INCHES METRIC mm
15″ x 78″ 381mm x 1981mm
18″ x 78″ 457mm x 1981mm
21″ x 78″ 533mm x 1981mm
24″ x 78″ 610mm x 1981mm
27″ x 78″ 686mm x 1981mm
28″ x 78″ 711mm x 1981mm
30″ x 78″ 762mm x 1981mm
33″ x 78″ 838mm x 1981mm
32″ x 80″ 813mm x 2032mm
36″ x 78″ 914mm x 1981mm
42″ x 78″ 1067mm x 1981mm
46″ x 78″ 1168mm x 1981mm
48″ x 78″ 1219mm x 1981mm
54″ x 78″ 1372mm x 1981mm
60″ x 78″ 1524mm x 1981mm

Standard Metric Sizes – Generally 40mm Thickness = 1 5/8″

METRIC mm INCHES
526mm x 2040mm 20 3/4″ x 80 1/4″
626mm x 2040mm 24 5/8″ x 80 1/4″
726mm x 2040mm 28 5/8″ x 80 1/4″
826mm x 2040mm 32 1/2″ x 80 1/4″
926mm x 2040mm 36 1/2″ x 80 1/4″

External Doors – Imperial (Feet & Inches)

Standard Imperial Sizes – Generally 1 3/4″ Thickness = 44mm

INCHES METRIC mm
30″ x 78″ 762mm x 1981mm
33″ x 78″ 838mm x 1981mm
32″ x 80″ 813mm x 2032mm
33″ x 81″ 838mm x 2057mm
82″ x 34″ 863mm x 2083mm
84″ x 36″ 914mm x 2134mm

Door Size Conversion

INCHES METRIC mm FEET & inches
15 381 1′ 3″
18 457 1′ 6″
21 533 1′ 9″
24 610 2′
27 686 2′ 3″
28 711 2′ 4″
30 762 2′ 6″
32 813 2′ 8″
33 838 2′ 9″
34 863 2′ 10″
36 914 3′
42 1067 3′ 6″
46 1168 3′ 10″
48 1219 4′
54 1372 4′ 6″
60 1524 5′
HEIGHT
78 1981 6′ 6″
80 2032 6′ 8″
81 2057 6′ 9″
82 2083 6′ 10″
84 2134 7′

Metric Size Conversion

 

METRIC mm INCHES
526 20 3/4″
626 24 5/8″
726 28 5/8″
826 32 1/2″
926 36 1/2″
HEIGHT
2040 80 1/4″