Product characteristics:


TWS stairs


polyester-glass profiles made by pultrusion

  • type 1 – isophthalic resin
  • can be made of resin with high chemical resistance
  • made to order
Available colours:
  • standard grey
  • on request - in most RAL colours
  • fixing with screws and special glue
Additional options:
  • design and 3D visualisation
  • preparation of components and partial assembly in warehouse
  • assembly
Typical applications:
  • alternative to steel, wood or concrete components
  • suitable for indoor and outdoor use

Product description:

Glass fibre reinforced polyester resin (TWS) stairs and staircases are suitable for use in industrial and commercial spaces. They comply with standards such as BS 4592 and Eurocomp, making them an affordable and maintenance free alternative to timber or metal construction.

GRP is ideal for internal, external applications and for installation in aggressive environments where the presence of chemicals or acidic/salty air could lead to accelerated wear of other materials. TWS components are commonly incorporated into new build & refurbishment designs alike, their service life can reach over 40 years.

TWS stairs consist of the following components:

  • Longitudinal stiffening elements
  • Open or covered grating stair treads, screwed
  • Handrail system (top, middle, optional toeboard)
  • Wall/floor supporting and fastening elements

Available in steel grey, the components are characterised by low weight, high strength as well as corrosion resistance, non-conductivity and non-flammability. In addition, they are almost completely maintenance-free.

Evergrip offer

A portfolio that meets even hiked-up expectations

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We provide free of charge survey and quotation
and visualisation