W-Series Curtain Shelters provide optimal sealing for vehicles with various widths and heights which makes it the universal and flexible solution. They can be 100% tailored to fit and meet all the requirements to seal any type of vehicle which makes the W-Series shelter the most versatile, reliable and effective shelters. The curtain shelter is available in four different models including the WL as the standard premium model with maximum versatility, WF model without side panels for use on recessed platforms, WSP model with a fixed frame and the cost effective WE version.

  • Effective and Versatile
  • Very Durable
  • Fully Customisable
  • Reinforced PVC Curtain or POWERFLEX®

WL Curtain Shelter

The collapsible aluminium frame prevents damage from incorrect docking of vehicles and can be fully customised. With excellent sealing with various vehicle sizes and optimal standard projection of 600 mm; 750 mm or 900 mm available, every vehicle can dock at an WL curtain shelter. WL frame can be customised in increments of 50mm to suit every need. Other advantages are:
  • Optimal drainage of rain water
  • Standard double guidance chevron markings for correct positioning of vehicles to shelter
  • Attractive, stream-lined exterior design
  • Wide range of materials and options
  • Low weight for easy installation

WSP Curtain Shelter

WSP Curtain Shelter with fixed framing of 40mm thick insulated sandwich pannels has weatherproof cutouts are available when the face of the building is not flush.

WF Curtain Shelter

WF Curtain Shelter is the perfect solution for docks located in a recess. with its fixed frame mounted into the wall, the shelter gives a great seal without moving parts.

WE Curtain Shelter

WE Curtain Shelter has been develeopped to provide cost effective accomodation of a vide range of vehicle parameters.



The Stertil Dock Products Curtain shelters provide optimal sealing on vehicles with various widths and heights which makes it the universal and flexible solution.

Stertil curtain dock shelters are made from top-quality materials.The combination of an aluminium frame and strong reinforced  curtain materials results in a very effective structure that will last for decades. With a drive-in depth of 400 to 500 mm, the top and side curtains automatically press against the truck. An effective wind protection system keeps the curtains in place even under extreme wind conditions.

Transparent curtain material on the projection section for more daylight and increased working safety
PVC curtain material in other colours available on request
Double guidance chevron markings help the driver position the vehicle correctly into the shelter
Special projections of 750 or 900 mm, depending on the required depth (up to 1,200 mm with the WSP)
Height and/or width adjusted to accommodate larger or smaller vehicles
Special dimensions for side and/or top curtains. May be combined with the previous option
Custom bottom pads for sealing against draughts. Available in various sizes
Dock number markings on header curtains
Rubber wind straps to prevent curtain flapping
POWERFLEX® curtain material for extreme and changeable weather conditions, in particular very low and very high temperatures
Optional extra bottom curtain for ground-level models to seal against draughts
HD bumpers for WSP model to protect fixed sandwich side panels