Roof light window lantern pitched roof skylight triple glazed rooflight FREE KIT

300mmx300mm(internal)-500mmx500mm(external). Triple Glazed Skylights. Top glass pane: 6mm BS EN 12150 thermally toughened glass. Bottom glass pane: 44.2 low-e BS EN 14449 laminate glass. Middle glass pane: 4mm BS EN 12150 thermally toughened glass.

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