Grilles & Diffusers

by Gilberts

Gilberts (Blackpool) limited is one of the largest UK manufacturers of Grilles, Diffusers, Louvres, Smoke/Fire Dampers and Natural Ventilation Systems for the Heating, Ventilating and Air Conditioning industry. 

Over the years Gilberts has built a reputation for providing an extensive range of contemporary, value engineered products at the best in competitive prices, offering very high standards of customer service and responding quickly and efficiently to the many demands of the building services industry.

It’s range of Grilles and Diffusers are used to effectively allow for ventilation throughout spaces without causing drafts.

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Keane Environmental
leaders in our market
Most trusted suppliers for 20 years.
Keane Environmental
Best quality guaranteed
We feature the best brands in the industry.

Grilles

Series G

Series G

Single & Double Deflection Grilles

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Series H

Series H

Hueavy Double Deflection Grilles

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Series GC

Series GC

Curved Blade Grilles

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Series GE

Series GE

Eggcrate Extract Grilles

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Series K

Series K

Fixed Blade Grilles

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Series SK

Series SK

Heavy Duty Steel Fixed Blade Grilles

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Series PE

Series PE

Perforated Face Extract Grilles

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Series NV

Series NV

Vision Proof Transfer Grilles

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Series FB700

Series FB700

Air Transfer Fascia Grilles

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Series GP

Series GP

Prison Security Grilles

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Series L

Series L

Linear Bar Grilles

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Series F

Series F

Linear Floor Grilles

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Series GF

Series GF

Computer Floor Grilles

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Series C

Series C

Circular Duct Grilles

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Series SS

Series SS

Stainless Steel Grilles

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Grille options & accessories

Grille options & accessories

Options and accessories

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Series HG

Series HG

Sport & Gymnasium Grilles

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Diffusers

Series DG

Series DG

Square Louvred Face Diffusers

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Series MBD

Series MBD

Linear Blade Diffusers

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Series GRC

Series GRC

Circular Diffusers

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Series GSF

Series GSF

Fixed Swirl Diffusers

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Series PG

Series PG

Perforated Face Diffusers

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Series GZL

Series GZL

High Induction Linear Diffuser

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Series GSJ

Series GSJ

High Induction Linear Diffuser

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Series GSR

Series GSR

Adjustable Swirl Diffusers

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Series MN

Series MN

Multi Nozzle Diffusers

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Series GD

Series GD

Fixed Swirl Diffusers

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Series TCB/F

Series TCB/F

Fire Rated Plenum Boxes

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Series ST

Series ST

Displacement Step Diffusers

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Series DS

Series DS

Adjustable Slot Swirl Diffusers

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Series HSL

Series HSL

High Capacity Slot Diffuser

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Series GSL

Series GSL

Linear Slot Diffusers

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Series PGL

Series PGL

Laminar Flow Diffusers

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Series GB

Series GB

Adjustable Slot Swirl Diffusers

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Series DL

Series DL

Drum Louvre Diffuser

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Series JN

Series JN

Jet Nozzle Diffuser

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Series GFS

Series GFS

Floor Swirl Diffuser

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Keane Environmental
leaders in our market
Most trusted suppliers for 20 years.
Keane Environmental
Best quality guaranteed
We feature the best brands in the industry.