Over Sill – 170mm – 2.5m


The Over-Sill is designed to extend the length of an existing window sill, ensuring that it overhangs the insulation. The purpose of this particular type of Trim is to prevent water ingress behind the insulation, which can cause serious damage. This over sill is 170mm in length, therefore is suitable for any insulation thickness up to 120mm.

Availability: 47 in stock

SKU: CMS-810-170 Category:

Over Sill – 170mm – 2.5m

  • Powder Coated Aluminium
  • Ensures a watertight EWI system
  • Suitable for up to 120mm insulation
  • Rain and wind uplift protection
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