A to Z of Shutter Terms
Interested in learning more about the shutter industry? Here’s a quick A to Z primer on the terms we use when it comes to designing and installing your shutter solution.
Aerofoil: a blade design, similar to the wing of a plane, that strengthens them and makes them fit closely together.
Aluminium: strong, weather-resistant metal ideal to provide shade, but suffers from low insulation value.
Aperture: a fancy name for an opening for a shutter, such as a window.
Basswood: a cheap, popular wood from the poplar tree used primarily in Chinese shutters.
Bi-fold: a pair of shutters hinged to fold into one another.
Blades: slats that comprise the centre of the panel of a shutter – referred to as slats or louvres as well.
Cedar: fragrant, resilient wood with a good footprint and an excellent insulation rating, prized for its grain and colour.
Centre rail: an additional rail intended for reinforcement or to divide blades into distinct groups.
Centre rod: a form of tilt rod that is usually stapled directly to the blades.
Cottonwood: related to basswood, a relatively inexpensive poplar variety.
Custom made: made to the specifications of a particular customer from inception to installation.
D-mould: timber added to the front side of a shutter panel to eliminate light gap.
Exterior: shutters meant to withstand exposure to the elements on the exterior of a dwelling.
Finish: the shutter’s surface treatment. This can be paint, stains, oils, and other natural finishes.
Flat blade: a straight blade, as a counterpoint to aerofoil blades.
Grain: the pattern left behind in wood from growth rings.
Hardware: everything that isn’t the shutter itself – hinges, screws, and other fittings.
Interior: shutters designed for the interior of a dwelling.
Jamb: the frame, or joinery, lining an aperture, like a window or a door.
KISS: Keep It Simple, Sweetie – an important shutter design philosophy.
Lacquer finish: a clear topcoat that protects the shutters from wear and tear.
Medium Density Fibreboard (MDF): manufactured wood product made from a mix of resin, wax, and sawdust. Cheap but prone to swelling and bowing.
Mortice hinges: hinges that are fitted by removing a piece of window frame. Non-mortice hinges don’t require this removal.
Non-allergenic: easy to clean, doesn’t accumulate or harbor dust.
Oil finish: used to season timber shutters as a preservative.
Plantation Shutter: another term for timber shutters with an adjustable, wide-bladed style.
Quality: the end product of designing and installing shutters, dependent on the materials used to construct them and the finish used to protect them.
R-rating: a standard insulation measure. 25mm of cedar has a rating of R-1.35, recommended for walls in Australia.
Slats: another word for louvres.
Tilt rod: a metal or wooden strip fitted to all blades in one shutter panel to move them all at the same time.
Ultimate: most versatile shutter in the Open Shutter range.
Vinyl: also known as PVC plastic.
Western Red Cedar: premium cedar used in shutter manufacturing.
XL: short for Extra Large, best when constructed of timber.
You: the most important part of a shutter design.
Zinc: metal used in the construction of some shutter hinges.