Wind Locks

NV007 - Wind Lock - Cast - Drilled & Zinc Plated

NV007 - Wind Lock - Cast - Drilled & Zinc Plated

NV007 - Wind Lock - Cast - Drilled & Zinc Plated NV007DZ Wind Lock - Drilled and Zinc Plated NV007M Wind Lock - Drilled / Plated ...

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NV009 - Wind Lock - Cast - Drilled & Zinc Plated

NV009 - Wind Lock - Cast - Drilled & Zinc Plated

NV009 - Wind Lock - Cast - Drilled & Zinc Plated NV009DZ Wind Endlock - Drilled and Zinc Plated NV009M Wind Endlock - Drilled 209/3464 Technical Details: SG Cast Iron Zinc Plated Drilled 2 Holes to suit 4.8mm Ø Rivet Body 98mm L x 42mm W at Guide side   &nbs...

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NV138DZ - Wind Lock - Cast - Drilled & Zinc Plated

NV138DZ - Wind Lock - Cast - Drilled & Zinc Plated

NV138DZ Wind Lock - Cast - Drilled and Zinc Plated Tecnical Detail: Malleable Cast Iron Pre-Drilled Zinc Plated Overall Length 104mm x 51mm Wide at Guide Side. 3 Holes 5.5mm Ø ...

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NV176 - Wind Lock - Cast - Self-Colour & Drilled

NV176 - Wind Lock - Cast - Self-Colour & Drilled

NV176 - Wind Lock - Cast - Self-Colour & Drilled Technical Details: Grey Cast Iron 3 Holes Drilled to suit 3" Lath & 4.8mm Ø Rivets ...

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NV179 - Combination Wind/End Lock - Cast - Zinc Plated & Drilled

NV179 - Combination Wind/End Lock - Cast - Zinc Plated & Drilled

NV179 - Combination Wind/End Lock - Cast - Zinc Plated & Drilled Technical Details: Grey Cast Iron Zinc Plated Drilled 3 Holes to suit 4.8mm Ø Rivet Suitable for using as both Wind Lock & End Lock   Product Codes: NV179 Combination Wind Endlock - Pair (Right...

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NV325 - Wind Lock - Cast - Zinc Plated & Drilled

NV325 - Wind Lock - Cast - Zinc Plated & Drilled

NV325 - Wind Lock - Cast - Zinc Plated & Drilled Technical Details: Zinc Plated Finish Drilled 3 Holes to suit 4.8mm Ø Rivet Body 190mm L x 45mm W at the Guide side For Heavy Duty usage ...

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NV358 - Wind Lock - Cast - Self-Colour

NV358 - Wind Lock - Cast - Self-Colour

NV358 - Wind Lock - Cast - Self- Colour Technical Details: Self- ColourFinish Not Drilled Body 110mm L x 45mm W at the Guide Side ...

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NV371 - Wind Lock - Cast - Zinc Plated & Drilled

NV371 - Wind Lock - Cast - Zinc Plated & Drilled

NV371 - Wind Lock - Cast - Zinc Plated & Drilled Technical Detail: Grey Cast Iron Zinc Plated Drilled 3 Holes to suit 4.8mm Ø Rivet Body: mm L x mm W ...

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NV372 - Pinson Bracket - Cast - Self-Colour & Drilled

NV372 - Pinson Bracket - Cast - Self-Colour & Drilled

NV372 - Pinson Bracket - Cast - Self-Colour & Drilled For additional support to the Lath when fixing Pinson Locks Tecnical Detail: Malleable Cast Iron Self - Colour Drilled 3 Holes 5mm Ø & countersunk 8.5mm x 7mm Deep 1 Cast Hole 20mm Ø Body 125mm L x 40mm W  ...

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NV375 - Wind Lock - Cast -  Reverse Type

NV375 - Wind Lock - Cast - Reverse Type

NV375 - Wind Lock - Cast -  Reverse Type Technical Detail: Grey Cast Iron Self-Colour Not Drilled ...

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Leading Supplier of Wind Locks

Wind Locks are generally used where Industrial Doors or Roller Shutter Doors are exposed to high winds or the Shutters have a wide span.The Wind Lock is designed to prevent the Shutter Curtain from 'blowing out' or 'blowing in' during poor weather conditions as the Wind Lock locates behind the special Wind Lock Guides.

NVM offer from stock, a wide range of Wind Locks to suit all shutters and environments in both Malleable Cast Iron or Steel.
Most Wind Locks are pre-drilled for Rivets, Zinc Plated and available in various sizes up to 190mm Long.

A Malleable Cast Iron Combination End Lock / Wind Lock in a Zinc Plated finish and pre-drilled with 3no Holes to suit standard Rivets is available from stock. The Combination End Lock / Wind Lock is designed to suit 3" Curved Lath and performs the same function as an End Lock and a Wind Lock.

NVM also offer a Reverse Type Wind Lock for External Fixed Roller Shutters and Industrial Doors. This Wind Lock is made from Malleable Cast Iron and Zinc Plated but not Drilled. The Upstand of the Wind Lock is positioned on the opposite side to the curved side of the body as demonstrated in the link here NV375-wind-endlock-reverse-type .