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Exterior shutters in Markham

Exterior shutters are decorative or functional and live outside in Markham's weather. Interior wood shutters control light and privacy from the room. What each does, compared.
Level 1 (flat) moulding, paint stage 1, 3½-inch louvers, tilting open and closed.

Markham's weather and homes

In Markham, July averages a high of 27.3 °C and January a low of −10.1 °C, about 18 days a year reach 30 °C, 145 nights fall at or below 0 °C, and 863 mm of precipitation falls in a typical year. That's drier than 55% of the 160 Canadian cities we have climate figures for.

56% of homes are detached houses; 19% were built in 1980 or earlier.

Pickering, 11 km away, gets much the same rain and snow in a year.

Sources: Statistics Canada, 2021 Census of Population; Environment and Climate Change Canada, Canadian Climate Normals 1991–2020. Daylight and sun height: calculated from the city’s latitude.

Sun on the outside

With 18 days at 30 °C or more, functional exterior shutters that close over the glass can keep sun off it. Decorative ones that don't close only frame the window.

Freeze and thaw

145 freezing nights a year put anything outside through freeze and thaw. Exterior shutters need materials and fixings made for that; interior shutters never see it.

Exterior and interior shutters compared for Markham
FeatureInterior poplar shutters (ours)Functional exteriorDecorative exterior
Closes over the glassYes, from the roomYes, from outsideNo
WeatherStays indoorsOut in all of itOut in all of it
Light and privacy controlTilt the louversOpen or closedNone
ApprovalNone neededOften HOA or cityOften HOA or city

Where our shutters fit

Every Shutter Boys shutter is made from solid American poplar to the measurements you take, then shipped to Markham for you to fit. For the inside of your windows, solid poplar is what we make.

The designer shows the price of each window as you add it, in Canadian dollars.

Looking for exterior shutters as well? Tell us what you need. Exterior shutters

Talk to your rep in Markham

Call the Shutter Boys GTA line, or book a free design consultation by video or phone: we go through your windows, the style and colour, and how to measure them.

Shutter Boys on GoogleShutter Boys on Google (second listing)

Call (647) 975-0936

Price your windows

Choose Canada in the designer, enter millimetres or inches, and we reply with your quote in Canadian dollars.

Design your shutters