600 x 1200 mm brett martin manual opening skylight for flat roof Ventilation:Manual Trickle Vents Its durable build is designed
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Description
600 x 1200 mm brett martin manual opening skylight for flat roof Ventilation:Manual Trickle Vents Its durable build is designed Its durable build is designed to accommodate a range of environments This skylight is designed for easy installation with the option to mount it on a builder's timber upstand or choose from 150mm or 300mm uPVC upstands for greater versatility This skylight is not only about light—it also features a manual opening system that improves indoor air quality by facilitating proper ventilation