Technical Portal

Our technical portal provides individual product data sheets, NBS (National Building Specifications) and Technical Drawings in both .dwg and .pdf format for many of our external louvre products

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WGK100 NBS Specification.docx
WGK100 NBS Specification.docx

GILBERTS – Series WGK100 – Data Sheet – JUL 25

Series WGK/100 Louvre is a standard efficiency weather performance (Class C) build on site kitform louvre system. Supplied as a kit of mullions, flashings, fixing cleats and clip-on blades, the system is assembled and cut on site to suit a variety of openings and screening applications. A full array of colour, guard, blanking, plenum, and spigot options are available.

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WGK100 Product Datasheet.pdf
WGK100 Product Datasheet.pdf

GILBERTS – Series WGK100 – Data Sheet – JUL 25

Series WGK/100 Louvre is a standard efficiency weather performance (Class C) build on site kitform louvre system. Supplied as a kit of mullions, flashings, fixing cleats and clip-on blades, the system is assembled and cut on site to suit a variety of openings and screening applications. A full array of colour, guard, blanking, plenum, and spigot options are available.

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WM38 Product Datasheet.pdf
WM38 Product Datasheet.pdf

GILBERTS – Series WM38 – Data Sheet – MAY 25

Series WM38 Louvre is a high weather performance (when used with an MFS product) factory assembled louvre system with 2 standard border options. A full array of colour, guard, blanking and plenum options are available.

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WDD75 NBS Specification.docx
WDD75 NBS Specification.docx

Series WDD75 Louvre is a standard weather performance (Class C) factory assembled double door louvre system with 2 border options (depending on size). A full array of colour, guard and blanking options are available

nbs-specifications technical-portal
WH38 Technical Drawing Rev A .pdf
WH38 Technical Drawing Rev A .pdf

Drawing shows the Series WH38 Louvre High weather performance (Class A-C) factory assembled louvre system with glazed-in, flange and channel border options as well as panel sizing, jointing and fixing details.

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WH38 Technical Drawing Rev A .dwg
WH38 Technical Drawing Rev A .dwg

Drawing shows the Series WH38 Louvre High weather performance (Class A-C) factory assembled louvre system with glazed-in, flange and channel border options as well as panel sizing, jointing and fixing details.

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Louvre Door Standard Ironmongery Data Sheet.pdf
Louvre Door Standard Ironmongery Data Sheet.pdf

Details and descriptions of all the standard ironmongery available and fitted to Gilberts standard louvre doors

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WG38 Technical Drawing Rev B .pdf
WG38 Technical Drawing Rev B .pdf

Drawing shows the Series WG38 Louvre standard weather performance (Class B/C) factory assembled louvre system with flange and channel border options as well as panel sizing, jointing, support and fixing details

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WG38 Technical Drawing Rev B .dwg
WG38 Technical Drawing Rev B .dwg

Drawing shows the Series WG38 Louvre standard weather performance (Class B/C) factory assembled louvre system with flange and channel border options as well as panel sizing, jointing, support and fixing details

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WP50 Technical Drawing .pdf
WP50 Technical Drawing .pdf

Drawing shows the Series WP50 Louvre medium weather performance factory assembled louvre system with glazing and flange border options as well as panel sizing and fixing details.

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WP50 Technical Drawing .dwg
WP50 Technical Drawing .dwg

Drawing shows the Series WP50 Louvre medium weather performance factory assembled louvre system with glazing and flange border options as well as panel sizing and fixing details.

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WH50 Technical Drawing .pdf
WH50 Technical Drawing .pdf

Drawing shows the Series WH50 Louvre medium weather performance factory assembled louvre system with glazing and flange border options as well as panel sizing and fixing details.

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WH50 Technical Drawing .dwg
WH50 Technical Drawing .dwg

Drawing shows the Series WH50 Louvre medium weather performance factory assembled louvre system with glazing and flange border options as well as panel sizing and fixing details.

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WG100 Technical Drawing .dwg
WG100 Technical Drawing .dwg

Drawing shows the Series WG100 Louvre standard weather performance factory assembled louvre system with flange and channel border options as well as panel sizing, jointing, support and fixing details.

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WG100 Technical Drawing .pdf
WG100 Technical Drawing .pdf

Drawing shows the Series WG100 Louvre standard weather performance factory assembled louvre system with flange and channel border options as well as panel sizing, jointing, support and fixing details.

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WGK100 Technical Drawing .dwg
WGK100 Technical Drawing .dwg

Drawing shows the WGK100 Kitform Weather Louvre system with standard flashings, corner details, cleat details, jointing details and support details.

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WGK100 Technical Drawing .pdf
WGK100 Technical Drawing .pdf

Drawing shows the WGK100 Kitform Weather Louvre system with standard flashings, corner details, cleat details, jointing details and support details.

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PHH75 NBS Specification.docx
PHH75 NBS Specification.docx

Series PHH75 is a high weather performance (Class A) factory assembled Penthouse roof terminal system suitable for fixing to prepared, finished roof upstands The terminals can be provided in one-piece, modular sections or “kit form” for on-site assembly, depending on the size and site conditions. A full array of colour, guard and blanking options are available.

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PHH75 Product Datasheet.pdf
PHH75 Product Datasheet.pdf

GILBERTS – PHH75 – Data Sheet – FEB 24

Series PHH75 is a high weather performance (Class A) factory assembled Penthouse roof terminal system suitable for fixing to prepared, finished roof upstands The terminals can be provided in one-piece, modular sections or “kit form” for on-site assembly, depending on the size and site conditions. A full array of colour, guard and blanking options are available.

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WHK75 Technical Drawing 3 .dwg
WHK75 Technical Drawing 3 .dwg

Drawing shows the WHDD75 double louvre door in box frame adjacent to and below the WHK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

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WHK75 Technical Drawing 3 .pdf
WHK75 Technical Drawing 3 .pdf

Drawing shows the WHDD75 double louvre door in box frame adjacent to and below the WHK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

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WHK75 Technical Drawing 2 .dwg
WHK75 Technical Drawing 2 .dwg

Drawing shows the WHDS75 single louvre door in box frame adjacent to and below the WHK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

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WHK75 Technical Drawing 2 .pdf
WHK75 Technical Drawing 2 .pdf

Drawing shows the WHDS75 single louvre door in box frame adjacent to and below the WHK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

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WHK75 Technical Drawing 1 .dwg
WHK75 Technical Drawing 1 .dwg

Drawing shows the WHK75 Kitform Weather Louvre system with standard flashings, corner details, cleat details, jointing details and support details.

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WHK75 Technical Drawing 1 .pdf
WHK75 Technical Drawing 1 .pdf

Drawing shows the WHK75 Kitform Weather Louvre system with standard flashings, corner details, cleat details, jointing details and support details.

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WHK75 NBS Specification.docx
WHK75 NBS Specification.docx

Series WHK/75 Louvre is a high weather performance (Class A) build on site kitform louvre system. Supplied as a kit of mullions, flashings, fixing cleats and clip-on blades, the system is assembled and cut on site to suit a variety of openings and screening applications. A full array of colour, guard, blanking, plenum, and spigot options are available.

nbs-specifications technical-portal
WHK75 Product Datasheet.pdf
WHK75 Product Datasheet.pdf

GILBERTS – Series WHK75 – Data Sheet – JAN 24

Series WHK/75 Louvre is a high weather performance (Class A) build on site kitform louvre system. Supplied as a kit of mullions, flashings, fixing cleats and clip-on blades, the system is assembled and cut on site to suit a variety of openings and screening applications. A full array of colour, guard, blanking, plenum, and spigot options are available.

data-sheets technical-portal
WGK75 Technical Drawing 5 .dwg
WGK75 Technical Drawing 5 .dwg

Drawing shows the WDD75 double louvre door in box frame adjacent to and below the WGK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

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WGK75 Technical Drawing 5 .pdf
WGK75 Technical Drawing 5 .pdf

Drawing shows the WDD75 double louvre door in box frame adjacent to and below the WGK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

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WGK75 Technical Drawing 4 .dwg
WGK75 Technical Drawing 4 .dwg

Drawing shows the WDD75 double louvre door in angle frame adjacent to and below the WGK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

technical-drawings-dwg technical-portal
WGK75 Technical Drawing 4 .pdf
WGK75 Technical Drawing 4 .pdf

Drawing shows the WDD75 double louvre door in angle frame adjacent to and below the WGK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

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WGK75 Technical Drawing 3 .dwg
WGK75 Technical Drawing 3 .dwg

Drawing shows the WDS75 single louvre door in box frame adjacent to and below the WGK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

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WGK75 Technical Drawing 3 .pdf
WGK75 Technical Drawing 3 .pdf

Drawing shows the WDS75 single louvre door in box frame adjacent to and below the WGK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

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WGK75 Technical Drawing 2 .pdf
WGK75 Technical Drawing 2 .pdf

Drawing shows the WDS75 single louvre door in angle frame adjacent to and below the WGK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure.

technical-drawings-pdf technical-portal
WGK75 Technical Drawing 2 .dwg
WGK75 Technical Drawing 2 .dwg

Drawing shows the WDS75 single louvre door in angle frame adjacent to and below the WGK75 Kitform Weather Louvre system with standard flashings, cleat details and support details. Also shows door jambs directly into structure

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WGK75 Technical Drawing 1 .dwg
WGK75 Technical Drawing 1 .dwg

Drawing shows the WGK75 Kitform Weather Louvre system with standard flashings, no flashings, inverted screen, corner details, cleat details, jointing details and support details.

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WGK75 Technical Drawing 1 .pdf
WGK75 Technical Drawing 1 .pdf

Drawing shows the WGK75 Kitform Weather Louvre system with standard flashings, no flashings, inverted screen, corner details, cleat details, jointing details and support details.

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WGK75 NBS Specification.docx
WGK75 NBS Specification.docx

Series WGK/75 Louvre is a medium efficiency weather performance (Class B/C) build on site kitform louvre system. Supplied as a kit of mullions, flashings, fixing cleats and clip-on blades, the system is assembled and cut on site to suit a variety of openings and screening applications. A full array of colour, guard, blanking, plenum, and spigot options are available.

nbs-specifications technical-portal
WGK75 Product Datasheet.pdf
WGK75 Product Datasheet.pdf

GILBERTS – Series WGK75 – Data Sheet – JAN 24

Series WGK/75 Louvre is a medium efficiency weather performance (Class B/C) build on site kitform louvre system. Supplied as a kit of mullions, flashings, fixing cleats and clip-on blades, the system is assembled and cut on site to suit a variety of openings and screening applications. A full array of colour, guard, blanking, plenum, and spigot options are available.

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WH50 NBS Specification.docx
WH50 NBS Specification.docx

Series WH50 Louvre is a high weather performance (Class A) factory assembled louvre system with 2 standard border options. A full array of colour, guard, blanking, plenum, and spigot options are available.

nbs-specifications technical-portal
WH50 Product Datasheet.pdf
WH50 Product Datasheet.pdf

GILBERTS – Series WH50 – Data Sheet – SEP 23

Series WH50 Louvre is a high weather performance (Class A) factory assembled louvre system with 2 standard border options. A full array of colour, guard, blanking, plenum, and spigot options are available.

data-sheets technical-portal
WP50 NBS Specification.docx
WP50 NBS Specification.docx

Series WP50 Louvre is a medium weather performance (Class B/C) factory assembled louvre system with 2 standard border options. A full array of colour, guard, blanking, plenum, and spigot options are available.

nbs-specifications technical-portal
WP50 Product Datasheet.pdf
WP50 Product Datasheet.pdf

GILBERTS – Series WP50 – Data Sheet – SEP 23

Series WP50 Louvre is a medium weather performance (Class B/C) factory assembled louvre system with 2 standard border options. A full array of colour, guard, blanking, plenum, and spigot options are available.

data-sheets technical-portal
WG100 Product Datasheet.pdf
WG100 Product Datasheet.pdf

GILBERTS – Series WG100 – Data Sheet – SEP 23

Series WG100 Louvre is a standard weather performance (Class C) factory assembled louvre system with 2 standard border options. A full array of colour, guard, blanking, plenum, and spigot options are available.

data-sheets technical-portal
WH75 Technical Drawing .dwg
WH75 Technical Drawing .dwg

Drawing shows the Series WH75 Louvre standard weather performance (Class A) factory assembled louvre system with flange and channel border options as well as panel sizing, jointing, support and fixing details.

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WH75 Technical Drawing .pdf
WH75 Technical Drawing .pdf

Drawing shows the Series WH75 Louvre standard weather performance (Class A) factory assembled louvre system with flange and channel border options as well as panel sizing, jointing, support and fixing details.

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WH75 NBS Specification.docx
WH75 NBS Specification.docx

Series WH75 is a high weather performance (Class A) factory assembled louvre system with 3 border options. A full array of colour, guard, blanking, plenum, and spigot options are available.

nbs-specifications technical-portal
WH75 Product Datasheet.pdf
WH75 Product Datasheet.pdf

GILBERTS – Series WH75 – Data Sheet – OCT 23

Series WH75 is a high weather performance (Class A) factory assembled louvre system with 3 border options. A full array of colour, guard, blanking, plenum, and spigot options are available.

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WH38 NBS Specification.docx
WH38 NBS Specification.docx

Series WH38 Louvre is a high weather performance (Class A) factory assembled louvre system with 3 border options. The glazed-in frame option includes a thermally broken frame. A full array of colour, guard, blanking, plenum and spigot options are available.

nbs-specifications technical-portal
WH38 Product Datasheet.pdf
WH38 Product Datasheet.pdf

GILBERTS – Series WH38 – Data Sheet – SEP 23

Series WH38 Louvre is a high weather performance (Class A) factory assembled louvre system with 3 border options. The glazed-in frame option includes a thermally broken frame. A full array of colour, guard, blanking, plenum and spigot options are available.

data-sheets technical-portal
WG75 Technical Drawing. dwg
WG75 Technical Drawing. dwg

Drawing shows the Series WG75 Louvre standard weather performance (Class C) factory assembled louvre system with flange and channel border options as well as panel sizing, jointing, support and fixing details.

technical-drawings-dwg technical-portal
WG75 Technical Drawing. pdf
WG75 Technical Drawing. pdf

Drawing shows the Series WG75 Louvre standard weather performance (Class C) factory assembled louvre system with flange and channel border options as well as panel sizing, jointing, support and fixing details.

technical-drawings-pdf technical-portal
WG75 NBS Specification.docx
WG75 NBS Specification.docx

Series WG75 Louvre is a standard weather performance (Class C) factory assembled louvre system with 3 border options. A full array of colour, guard, blanking, plenum and spigot options are available

nbs-specifications technical-portal
WG75 Product Datasheet.pdf
WG75 Product Datasheet.pdf

GILBERTS – Series WG75 – Data Sheet – JAN 24

Series WG75 Louvre is a standard weather performance (Class C) factory assembled louvre system with 3 border options. A full array of colour, guard, blanking, plenum and spigot options are available.

data-sheets technical-portal
WG38 NBS Specification.docx
WG38 NBS Specification.docx

Series WG38 Louvre is a standard weather performance (Class B) factory assembled louvre system with 3 border options. A full array of colour, guard, blanking, plenum and spigot options are available

nbs-specifications technical-portal
WG38 Product Datasheet.pdf
WG38 Product Datasheet.pdf

GILBERTS – Series WG38 – Data Sheet – SEP 23

Series WG38 Louvre is a standard weather performance (Class B) factory assembled louvre system with 3 border options. A full array of colour, guard, blanking, plenum and spigot options are available.

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Air Distribution Products

Natural Ventilation Solutions

Architectural and External Louvres

Smoke, Fire and Volume Control