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Malcolite is the leading manufacturer of light covers and replacement lighting diffusers for all fluorescent and commercial lighting.  We produce all types and shapes of light covers and stock thousands of lighting lens styles including:

Malco2000 Light Covers 

Malco2000 Pyramid Light Covers

Plastic Light Covers 

Flat Lens

Parabolic Louvers Light Covers 

Parabolic Louvers

Wrap Diffusers Light Covers 

Wraparound Diffusers

Drop Diffusers Light Covers 

Drop Diffusers

Vaportite Diffusers Light Covers 


Tube Guards Light Covers 

Tube Guards

Globes Light Covers 

Globes / Post Tops

Puffs & Drums Light Covers 

Puffs / Drums

Industrial Diffusers Light Covers 

Industrial Light Covers

Retrofit Kits 

Retrofit Kits

Exit Signs 

Exit Signs

Other Replacement Covers 

Other Replacement Light Covers


 Check out our partner site at

Drip Detour 

Drip Detour

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