
Bay & Picture Windows in Harrison, Maine
Bay & Picture Windows for Harrison homes from a family-owned Portland company. An owner measures on site and writes a fixed-price proposal.
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Bay & Picture Windows for Harrison homes
The view down Long Lake or across Crystal Lake is the reason many Harrison houses were built where they are, and large fixed glass is how owners bring it indoors. A picture window with operable casements or awnings on either side gives the view without giving up fresh air, and a bay or bow projecting from a living room gains a wider angle up and down the shore.
Big glass on a lakefront wall has to handle what comes across the water. Wind builds over a lake about 12 miles long, so frames, glazing and anchoring need the right design pressure rating, and a projecting bay needs solid support underneath rather than just brackets. The small roof over a bay collects snow and can form ice at the joint with the main wall, so it should be flashed and underlaid like any other roof. Orientation matters too: glass facing south and west over the water picks up strong afternoon sun, where a low-e coating tuned to limit solar heat keeps a summer room comfortable. On a village house, a picture unit on a back wall can open up a view to fields or woods without changing the street face. An owner measures on site and writes a fixed-price proposal.

How a Window Rough Opening Gets Flashed
- Sill pan — sloped, with dammed ends, so any water that gets past the window drains out, not into the wall
- Window unit — set directly on the sill pan before the sides are fastened
- Jamb flashing tape — laps over the sill pan on both sides, in the order water will travel
- Head flashing — tucks under the weather-resistive barrier above the opening
- Drainage — every layer sheds down and out, never behind the one below it

Harrison housing at a glance
Census estimates count about 1,800 housing units in Harrison, with a median year built of 1980. Roughly 20 percent went up before 1940 and about 26 percent before 1960, another 24 percent date from 1960 to 1979, and about 26 percent were built in 2000 or later. Close to 89 percent are single-family detached houses, and about 90 percent of occupied homes are owner-occupied. Nearly 500 units, a bit more than a quarter of the stock, are held for seasonal or recreational use, mostly camps and cottages on the lakes. In practice that means three kinds of houses: 19th-century capes and connected farmhouses in and around the villages, modest ranches and camps from the postwar decades, and larger year-round homes and rebuilt lake houses from the last 25 years. Many older camps have been winterized and added onto in stages.
Harrison neighborhoods and architecture
Harrison has two villages, Harrison and Bolsters Mills, and the town is drained by the Bear River and the Crooked River. James Sampson built the first sawmill and gristmill at Harrison village, and after the Cumberland and Oxford Canal opened in 1832 the village shore filled with wharves and warehouses. Scribner's Mill, built in 1847 on the Crooked River, is now a museum. Three buildings are on the National Register: Deertrees Theatre, a 1936 Adirondack-style hall built of rose hemlock cut on its own grounds; the former Caswell Public Library at 42 Main Street; and Lakeside Grange No. 63 on Main Street.
Permits and design review in Harrison
Building permits come from the Harrison Code Enforcement Department at the Town Office on Front Street, whose officer is also the shoreland zoning administrator. The town Building Permit Requirements Ordinance requires a permit before anyone builds, modifies or adds to a structure, and names only routine minor maintenance, such as painting, as exempt, so ask the office before a residing or re-roofing job. The officer has 30 days to act on a complete application, and a permit lapses after a year without a substantial start. Inspections are booked 24 hours ahead. Near the lakes, the Shoreland Zoning Ordinance sets a 100-foot setback for new structures from great ponds.
Harrison at a Glance
What the housing stock and local code enforcement mean for a siding, window, roofing or deck job here.
2,513
Population (ACS estimate)
Median year built: 1980
Mostly vinyl or fiber-cement siding and insulated replacement windows from recent decades.
State Building & Energy Code (MUBEC)
Local option — population under 4,000
EPA Lead-Safe Rule (pre-1978 homes)
Applies to at least 26% of homes here
Shoreland Zoning
Applies near the water
Permits
Town of Harrison Code Enforcement
Codes & Permits for Bay & Picture Windows in Harrison
In Harrison, exterior-work permits come from the Town of Harrison Code Enforcement (20 Front Street, Harrison, ME 04040 (PO Box 300), (207) 583-2241). Harrison sits at or under the 4,000-resident line where MUBEC enforcement is a local option rather than a state mandate.
- A fixed picture window does not itself satisfy IRC R310 egress for a bedroom; if a bay/picture window is installed in a sleeping room, the room still needs a separate code-compliant egress window or door meeting the R310 opening/sill dimensions elsewhere in the room. up.codes
- Bay windows project beyond the wall plane and typically require additional structural support (headers sized per the applicable IRC span tables, and often a knee-wall or bracket support system) beyond what a standard flat-wall window opening needs — sizing should follow the IRC's header/span-table provisions and, for the bay's roof/floor cantilever, engineered or manufacturer-specified support rather than a simple in-wall header swap. up.codes
- The same Climate Zone 6A / U-factor 0.30 fenestration requirement applies to bay and picture window units as to standard replacement windows under Maine's adopted 2021 IECC. up.codes
- Maine's Shoreland Zoning Act creates a regulated shoreland zone extending 250 feet (horizontal distance) from the normal high-water line of any great pond, river, or coastal wetland, and 75 feet from certain streams; the Act's stated purposes include protecting buildings and land from flooding/erosion and controlling water pollution, and it governs deck and other structure setbacks and the expansion of nonconforming structures within that zone (specific setback/expansion rules are set at the municipal-ordinance level under the state's model guidelines). maine.gov
How Cardinal Exteriors Handles Bay & Picture Windows in Harrison
- Whatever we install for a bay and picture windows job in Harrison is rated to Climate Zone 6A's 0.30 maximum U-factor, the energy-code ceiling Maine adopted statewide.
- At least 26% of Harrison's homes predate 1960 — well ahead of 1978, when the EPA's lead-safe renovation rule kicks in — so we plan for lead-safe work practices on bay and picture windows whenever painted surfaces come off an older house here.
- With 2,513 residents, Harrison falls below the threshold for mandatory statewide code enforcement, but that doesn't change the permit and inspection Cardinal builds to on every job here.
- We file for bay and picture windows permits at the Town of Harrison Code Enforcement before work starts, not after.
The wooded grounds of the Deertrees Theatre, a 1936 wood-shingled summer playhouse on Deertrees Road in Harrison.
Street View © Google
What bay and picture windows involves
Picture windows are large fixed units that frame a view and pour light into a room. Bay and bow windows project out from the wall, adding floor space and light from three or more directions. Both are heavier and more exposed than an ordinary window, so the structure, support, roof and flashing around them matter. The Cumberland Center colonial on this site received Andersen 400 Series bay, double-hung and picture windows.
- The opening, header and framing are checked; widening an opening may need a new header.
- Bay and bow units are supported with cables, brackets or a framed seat so they do not sag.
- The small roof over a bay is flashed into the wall and roofed or capped to match the house.
- Insulation goes into the seat and head so the projection is not a cold spot.
- Interior seat boards, casing and exterior trim are finished to match.
Signs it is time
- A view you want to see more of from the main living space
- An old bay that sags, leaks at the roof, or feels cold at the seat
- Fogged glass in a large fixed unit
- A dark room that needs more daylight
What affects the price of bay and picture windows
- Size and configuration: picture, bay or bow, number of units
- Whether the rough opening changes size
- Support method and seat or roof finish
- Glass package and brand
- Interior finish carpentry
Every job is priced from a free on-site visit. Typical ranges for the trade are on our window replacement page, and the details of this service are on the bay and picture windows overview.
For a deeper walkthrough of materials, code details and photos, see our full Bay & Picture Windows: The Structural Support Most Homeowners Never See guide.
More in Harrison and nearby
Back to the Harrison exterior services overview, or see every town on our service areas page.
Other exterior work in Harrison
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- Deck Replacement in Harrison
- Siding Replacement in Harrison
- Vinyl Siding Installation in Harrison
- James Hardie Fiber Cement Siding in Harrison
- Cedar Siding & Shingles in Harrison
- Window Replacement in Harrison
Get a free bay and picture windows estimate in Harrison
Tell us about the house and what you want changed. One of the owners will call to set up a visit, measure, and write a fixed-price proposal. No pressure, no obligation.
Need it today?Call Mike (207) 408-5388
or Bob at (207) 252-0759
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