Oak Derby External Door Part "L"

Moulding: Raised Mouldings To Both Sides

Glazing: Diamond Bevels

Material: Engineered Oak

Construction: Mortice & Tennon

"U" Value: (1.89/m2k)

Code: 20156


Sizes Available:

78" x 33" (1981mm x 838mm) - 44mm Thickness

Oak Derby External Door

Beautifully manufactured to the modern taste, sleek in design the Derby External door is Compliant with Part "L" of the building regulations.To achieve the rating the door panel is constructed with an insulation membrane within the core and the overall thickness increased; the glass is insulated K Class and the unit is Argon Filled

The Oak Derby is supplied with a factory base coat of clear lacquer, prior to installation the door must be fully sealed with the required number of coats of an exterior grade protective finish with particular attention paid to all cut outs and edges

For more information about this or any of our other products please call our sales hotline on

0845 62 50 755 Local Rate Number