Products / GL VSF Vinyl Self Flashing Fixed Glass Skylight

Deck-mounted fixed glass skylight with a built-in white vinyl curb and wide self-flashing flange with slotted fastening holes, under an extruded aluminum exterior frame. It needs no site-built curb and is limited to sloped asphalt shingle roofs at a minimum 3:12 pitch; the maker recommends its own underlayment for the installation. Glazing is double or triple LoE3 glass, including laminated, tinted and reflective options, with an acrylic dome version also listed. The maker states the sealed glass unit is guaranteed against seal failure for twenty years from purchase.