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Sealant come apart and inside window sill dropped

I heard a popping sound last night and when I woke up the sealant on my pvc bedroom window has pulled apart and the inside window sill has dropped an inch. What shall I do?

1 Answer from a MyBuilder Window & Door Fitter

Best Answer

hi , the window board /cill needs to be removed , all traces of silicone and activator removed thoroughly . the window board can then be re activated and siliconed in place . it may need some packing pieces below window board so that it is sitting solid and flat


Answered 9th Jan 2015

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