750 x 750 mm brett martin manual opening skylight for flat roof BM-T-F-Standard it guarantees excellent thermal efficiency
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Description
750 x 750 mm brett martin manual opening skylight for flat roof BM T F Standard it guarantees excellent thermal efficiency it guarantees excellent thermal efficiency and UV protection modern design inside and out 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