Intumescent Air Transfer Vent Grille 112 x 225mm Size:112 x 225 Oval thumb turn with coin

Oval thumb turn with coin release on opposing side

Black Antique curly-tail casement stay (also known as Monkey-tail) for use on timber windows

against a square silhouette

which renders the surface impervious to damage in normal use including oxidation and abrasion

Intumescent Air Transfer Vent Grille 112 x 225mm Size:112 x 225 Oval thumb turn with coinAir transfer vent grille designed for use in fire resisting doorsets and compartment walls. When dormant, the grilles allow air to circulate throughout the building. In the event of a fire they are designed to close and restrict the flow of hot gasses and fire. Matching face plate cover available (ES423) sold separately. All air transfer grille systems are tested to BS476 part 20 part22: 1987 30 and 60 minute fire rated. Comes with a 10 year