Products / OSF Vinyl Self Flashing Venting Glass Skylight

Deck-mounted venting glass skylight with a built-in vinyl curb and wide self-flashing flange. Versions are GL OSF (manual crank handle or telescopic pole) and GL OSF E (electric, Truth Hardware operator with remote control or wall switch and three motor options), with acrylic dome versions also listed. It is for sloped asphalt shingle and wood shake roofs at a minimum 3:12 pitch, in standard or custom sizes up to 4 ft by 4 ft. Glazing is double or triple LoE3 glass with laminated, tinted and reflective options. The maker states the sealed glass unit is guaranteed against seal failure for twenty years from purchase.