Roof Deck Access Skylights
Sliding Over Fixed Skylight
Glazing Vision's Sliding Over Fixed Skylight is a perfect option for roofs will a small area of available space. The most common configuration of this product is split into two sections, with one piece sliding section and one fixed section.
Sliding Over Roof Skylight
A better option if you have the roof space to accomadate. With the Sliding Over Roof Skylight, the glass slides on a track over the roof and allows for a full 100% opening compared to the Sliding Over Fixed's 50% opening