All Henleys are manufactured in the UK from quality materials & components to ensure a long and trouble-free life

Principal materials include high quality WPB 5 plywood (exterior grade), 50mm polystyrene insulation and 16mm MFC for rigidy.

Doors and windows (Standard & Vista models)

Timbers: BS 942

Manufactured to BS 644 Part 1

Window Locks

Door Lock: Legge Five Lever Mortice Lock BS 3621

Weather Testing (all models)

BS 6375 Part 1

Joinery Finish (Standard & Vista Models only)

Sikkens Cetol Filter7, Exterior extra durability woodstain system, BS EN 927-1 1997 Characteristics

+ Extra high protection for timber exposed to maximum weathering

+ A unique combination of resins which maintains the coatings film integrity

+ Permanently fixed ultraviolet absorbers to protect the timber from degradation by sunlight

+ Uniform pigment dispersion ensures an exceptionally translucent woodstain film

Structual Timber Treatment (all models)

PROTIM (BS EN 599)

TANALISED pressure treated timber is protected against fungal and insect attack.

Roofing (all models)

Coverworld steel sheeting is profiled from alloy coated flat steel sheet manufactured to EN 10 147:1992.

Coverworld steel sheeting has a reverse coat of grey polyester. The exposed face is supplied in Plastisol: 200-micron external grade PVC coating PVC: 27-micron thick Polyvinyl Fluoride coating Polyester: Lining Enamel.

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