Across the Map · Great Lakes · United States
Custom cushions for Michigan cottages, bungalows and bay windows
Michigan gives a cushion two jobs: a bay window in a brick house downstate, and a dock bench Up North. Here is the geometry for the first and the storage plan for the second.
- Sun & UVModerate
- HumidityModerate
- WinterLong and hard
- CoastSalt air nearby
- Typical seatsBay window seat, dock bench, screened porch swing
SaveThe quick answer
Custom cushions in Michigan split into two jobs: indoor bay window seats in brick bungalows and Tudors, and outdoor dock, deck and porch cushions at the cottage. Order a bay cushion on the custom-shape listing with every edge and the depth, and expect about ±1/2 in handmade tolerance. Tie outdoor cushions at the back corners, carry them in for storms and store them dry before the first frost.
Field notes
Weather and light in Michigan
- Sun & UVModerate (level 2 of 4)Long summer days, modest UV
- HumidityHumid (level 3 of 4)Damp mornings near the lakes
- Rain & stormsFrequent (level 3 of 4)Gray skies much of the year
- Snow & freezeLong winters (level 4 of 4)Lake-effect snow, heaviest in the west and the Upper Peninsula
Watch for
- Wind off the lake on docks
- Cottages closed for winter
- Angled bay windows
Plain-language levels from general climate patterns, not measurements. Your own porch, shade and window exposure matter more.
3,288 miles of shoreline and 205 gray days
Michigan has 3,288 miles (5,292 km) of Great Lakes shoreline, more than any state except Alaska, plus 11,037 inland lakes. A cushion here meets wind in summer and snow in winter.
Here is my load case, from NOAA station averages: - Detroit: 45.0 in (114 cm) of snow, 128 days at or below 32°F (0°C), 12 days at 90°F (32°C) or hotter. - Grand Rapids: 77.6 in (197 cm) of snow, 139 freezing days, 205 cloudy days. - Houghton Lake: 65.9 in (167 cm) of snow, 170 freezing days. - Sault Ste. Marie: 120.1 in (305 cm) of snow, 174 freezing days, 209 cloudy days.
Sun is the smaller variable: the July noon UV Index runs about 7.9 to 8.4 across the Great Lakes. Damp is the bigger one. Morning humidity averages 80% in Detroit and 82% in Grand Rapids, so a cushion left on the dock overnight is wet at breakfast. In winter the lake-effect snowbelts sit downwind, and the Upper Peninsula carries one of the largest in the country.
Brick bungalows, Tudors and the cottage Up North
Downstate, Detroit neighborhoods like East English Village filled in between about 1913 and 1950 with brick bungalows, Cape Cods, colonials and Tudors, many custom-built. On West Grand Boulevard, Tudor Revival apartments from the mid-1920s put paired bay windows on the street. A bay seat in houses like these is a trapezoid, or a hexagon if it has short straight returns. The bay window cushions hub covers both.
Up North, as Michiganders call the northern Lower Peninsula, the seats move outside: a dock bench, a swing on the screened porch, a boat, a bunk under the eaves. The Great Lakes cottage page covers the lake house in general; this is the Michigan detail.
Timing matters. Michigan ranks fifth in the country for search interest in patio cushions, and its outdoor-cushion searches spike in May, then drop to almost nothing from November to January. Order in March, partner, not on Memorial Day weekend. Which comes first at your place, the bay or the dock?
A 106-inch bay that closed on paper
A designer in the US sent a bay seat for a client: 106 in (269 cm) along the main side, 56 in (142 cm) along the back, two 35 in (89 cm) angled ends. Did she need a paper template?
No. The check takes three lines: - Front minus back, halved: (106 − 56) ÷ 2 = 25 in of step on each side. - Each 35 in slant is the long side of a right triangle over that 25 in step. - The third side is the depth: about 24.5 in (62 cm).
The numbers closed, so photos and measurements were enough, with no template charge. Measure twice; the fabric remembers. The workshop recommended 4 in (10 cm) of 32 kg/m³ foam, about 2.0 lb/ft³, for a tailored built-in look, and offered warm oatmeal and natural flax linens with physical swatches.
Another US bay had 5 in straight returns at each end: 78 in front, 46.5 in back, 23 in angled sides, about 22 in deep. That is a hexagon. Take the returns off the depth first, then close the triangle the same way. It was made in navy corduroy.
- Measured
- 106 in front, 56 in back, two 35 in angled ends, about 24.5 in deep, 4 in thick
- What it taught
- If the front, back, slants and depth close on paper, photos and measurements are enough; no paper template needed.
Bay, dock, porch, boat: what each Michigan seat gets
| Seat | Fabric | Foam and thickness | Hold-down and build |
|---|---|---|---|
| Bungalow or Tudor bay seat | Linen for warm neutrals; velvet or corduroy for winter | 4 in (10 cm); 3 in (7.5 cm) under a low sill | Custom-shape listing; a bay near 160 in long goes in two pieces |
| Bay seat with lift-up lids | Any indoor fabric | 3 to 4 in (7.5 to 10 cm) | One cushion per lid section |
| Dock or open deck bench | Outdoor fabric, not tufted | 2 to 3 in (5 to 7.5 cm) | Free ties at the back corners; self piping reinforces the edge |
| Screened or three-season porch | Outdoor fabric | 3 to 4 in (7.5 to 10 cm) | Back-corner ties; non-slip base on smooth boards |
| Boathouse or damp storage | Outdoor fabric plus an inner liner around the foam | Same as the seat | The liner costs extra; the foam is not quick-dry |
Handmade tolerance is about ±1/2 in (1 cm). Inch orders are converted to the nearest centimeter, so write your sizes to the 1/4 in and let the drawing confirm them.
Picked for Michigan
Seats to start from
Fabric families
Try it in the Studio
Closing the cottage: the cushion procedure
- Pick the date before the frost. Houghton Lake averages 2 freezing nights in September and 10 in October.
- Unzip every cover and wash at 86°F (30°C) on delicate with mild detergent. Air dry; no dryer for non-slip bases.
- Stand the foam on edge where air moves. Standard foam needs 24 to 48 hours to dry; give it the full time.
- Check each piece for damp spots and chewed corners. Anything still damp stays out another day.
- Zip the dry covers back on and label each cushion with its seat and its letter from your drawing.
- Store off the floor in a dry room or a breathable bag, never sealed in plastic.
Photographs for homes like these
Open any photograph large; each one has its own link and a Save button.
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SaveBrick downstate, cedar and water Up North
Brick sets the palette downstate. Red-brown brick and oak trim take warm neutrals well: oatmeal, camel, a deep green, one rust piping line. Up North the water does the talking: navy, white stripes and sand against weathered cedar. On a dock bench, pick a mid-tone; pure white shows every wet footprint.
With about 205 cloudy days a year in Grand Rapids, colors read darker in your room than in a bright listing photo. Order samples, up to five codes per sample order, and judge them at a north window at noon. The Pattern on screen versus daylight explains why.
A bay window cushion is two triangles and a rectangle. If they close on paper, the cushion fits the bay.
Nate
Buyer questions: tolerances, lids and lake wind
- A common question
My cushion came about half an inch wider than I ordered. Is that normal?
The workshop's answerWithin limits, yes. Inch orders are converted to the nearest centimeter, so an order for 29.5 x 111.25 in was cut at 29.5 x 111.4 in (75 x 283 cm). Handmade cushions carry a tolerance of about ±1/2 in (1 cm), most on long pieces, and the edge relaxes a little with use.
- A common question
Our bay window seat has three flip-up lids. One cushion or three?
The workshop's answerThree. Send clear photos and measurements, and the workshop makes a separate cushion for each flip-up section, so every lid opens on its own.
- A common question
Can you add ties at the back corners so the cushion stays on the bench?
The workshop's answerYes, free of charge. Ties go on the two back corners of a bench cushion or the back of a chair pad. Write the request with your exact size in the personalization box.
- A common question
Can the foam get a protective layer? The cushion is going into a dog house outside.
The workshop's answerYes. Waterproof inner covers for the foam can be added at extra cost, paid through a separate link after the cushion order, and everything is produced together.
- A common question
Can you make outdoor cushions that shed rain, with ties and no piping?
The workshop's answerYes, from the water-repellent outdoor range. One set was a 48 x 24 x 5 in seat and a 48 x 18 x 3 in back, no piping, with ties at the two corners of the long sides.
Have it made
Have it made for your home — ask Nate’s workshop
Every edge and both diagonals, to the nearest 1/4 in. If the numbers do not close, the workshop will say so on the call. — Nate
Leave your details and the workshop will call you to confirm measurements, fabric, foam and piping. No prices, dates or payment on this page: it is a request, not an order.
Michigan questions, measured
When should Up North cottage cushions come in for the season?
Before the first frost. Houghton Lake averages 2 freezing nights in September and 10 in October, so wash and dry in September. Standard foam can take 24 to 48 hours to dry.
Is a Detroit bungalow bay seat a trapezoid or a hexagon?
Look at the ends. If the angled sides run straight into the side walls, it is a trapezoid. If there are short straight returns, it is a hexagon, and each return needs its own number on the drawing.
What keeps a dock cushion from blowing into the lake?
Ties at the two back corners, added free when you ask, or a non-slip base on smooth boards. A slim 2 to 3 in cushion gives the wind less to catch. Carry it in when storms are forecast.
Can a Michigan dock cushion have quick-dry foam?
Not from this workshop. The standard foam is 32 kg/m³ seat foam, not quick-dry, and there is no mesh drain bottom. It suits covered porches and cushions that come in before rain; for damp storage, add an inner liner.
± 1/4 in — Nate
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