Plantation shutters in Sammamish

Plantation shutters, also called California shutters or interior window shutters, made to the measurements you take and shipped to your door in Sammamish. Fit them yourself, or ask us for an independent installer near you.
Framed California shutters fitted across a condo window wall, in time-lapse.

Homes in Sammamish

Sammamish is a city of houses: of its 22,610 homes, 81% are detached, 4% are townhouses and other attached houses and 14% are apartments or units in buildings of two or more homes.

The 1980s and 1990s built 54% of today's homes, more than any other period we count. 13% are older than that and 33% newer. The median home dates from 1994. Owners live in 83% of homes.

Of the 26 Washington cities we have census figures for, Sammamish has the newest homes and the smallest share of apartments. In nearby Bellevue, 6 miles away, 47% of homes were built before 1980, so Sammamish's windows are on the whole newer. Nationally, Sammamish's homes are newer than those in 90% of the 881 US cities we have census figures for.

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024. Estimates carry margins of error.

Rounded drywall corners

87% of homes here were built from 1980 on, and many houses of that era have rounded ("bullnose") drywall corners around the windows instead of square returns. A shutter can't sit flat against a curve: choose an outside mount with a frame that clears the corner, or an inside mount if the flat part of the opening is deep enough for your louvers.

How to measure

Whole-house orders

With 81% of homes detached, most orders here cover a whole house: bedrooms, a patio door, perhaps a bay. Put every window in one list in the designer so the louver size and colour match from the street, and if you have an HOA, send it the drawings before you order.

Bay window shutters

Bought to stay

Owners live in 83% of homes, and shutters are usually bought to stay with the house. Poplar takes paint well, so they can be repainted years from now if you change a room's colours. Keep your order list: it records every size if you add a room later.

Why poplar

Shallow openings

33% of homes were built in 2000 or later. Newer windows are often set close to the room side of the wall, and handles, cranks and alarm sensors stick out into the space a louver swings through. Measure the depth to the glass and to anything that sticks out; the designer checks it against the louver size you pick.

Choosing a louver size

Sammamish weather and your shutters

At Snoqualmie Falls, WA (10 mi away), August averages a high of 76.7°F and February a low of 35.3°F. No month averages a high above 85°F or a low below freezing.

About 3 days a year reach 90°F, 54 nights fall to freezing and 47.5 inches of precipitation falls, most of it around November and least in July.

That's more freezing nights than in 51% of the 881 US cities we have climate normals for.

Daylight runs from 15 h 59 min on the longest day to 8 h 25 min on the shortest, and the midday sun stands 66° above the horizon in June and 19° in December.

Source: NOAA U.S. Climate Normals 1991–2020, Snoqualmie Falls, WA (temperature) and Issaquah 3.6 NW, WA (precipitation, 3 mi away). Daylight and sun height: calculated from the city’s latitude.

Sammamish: average monthly low and high temperatures30°F40°F50°F60°F70°F80°F90°FJFMAMJJASOND
Average daily low to high, by month.
Monthly figures
Monthly climate normals
MonthAverage highAverage lowPrecipitation
Jan46.4°F35.8°F5.9 in
Feb49.6°F35.3°F4.6 in
Mar53.7°F37.2°F5.5 in
Apr58.9°F40.1°F4.1 in
May64.1°F46.1°F2.5 in
Jun69°F50.6°F2.1 in
Jul75.8°F54°F1 in
Aug76.7°F53.7°F1.1 in
Sep70.4°F49.1°F2 in
Oct59.5°F43.5°F4.4 in
Nov51.1°F38.3°F7.4 in
Dec45.8°F35.7°F6.9 in

Wet months

47.5 inches of precipitation a year keeps the air damp for long stretches. Steam and condensation are hard on any joint, so in kitchens, bathrooms and laundry rooms keep the air moving and wipe water off the sill before it sits.

Why poplar

Fitting them in Sammamish

Shutter Boys shutters are made for you to fit yourself: an inside or outside mount takes a drill, a level and our step-by-step guide. If you'd rather hire someone, a finish carpenter or blinds installer can fit them; ask on your quote and we'll tell you if we know one near you. You arrange and pay the installer directly.

How to install · How to measure

Near Sammamish

More about shutters in Sammamish

Each page takes one question further (fitting your windows, room by room, sizes and colours, louvers, or how shutters compare with other choices), using Sammamish’s own figures.

Price your windows

Pick your look once, add every window, and see each one drawn and priced. Send it to us and we reply with your quote.

Design your shutters