Titan Range Shutters fitted in Diswellstown, Castleknock, Dublin 15. Do shutters block out a lot of light? Shutters can block out a lot of light when the louvers are closed. All of our shutters are sealed around 4 sides of the frame so no light comes in through the sides. Louvers in the shutters can let a lot of light in when opened. Light can penetrate through the louvers but also bounce of them if they’re a white.

Call Us on 018991945 to get more information about our vast Plantation Shutters & Window Blinds ranges.