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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 Verge Trim is to prevent water ingress behind the insulation, which can cause serious damage.

110mm - 50-80mm insulation

140mm - 90-120mm insulation

170mm - 120-150mm insulation

Aluminium Over Sill (2.5m) 110mm - 170mm

24,95£Cena

    Phone Hours

    Monday - Fiday : 7.30am - 6:30pm

    In Store

    1 Palmer Street

    BS231RP

    Weston-super-Mare

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    DD Building Supplies LTD is a Registered Company In England, Company number 11552718

    Registered Address: Ealing Cross, 1st Floor, 85 Uxbridge Road, London, United Kingdom, W5 5TH

    VAT Registered Number 304 9593 90

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