

Window and siding replacement in Wells
Replacement windows and new siding for homes in Wells. Here a re-side needs a permit, and a replacement window has to be U-0.30 or lower.
What we do in Wells


Siding replacement
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Vinyl siding
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Fiber cement
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Hail & storm damage
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Older homes
Learn moreWells at a glance
- People
- 11,713
- Homes
- 9,644
- Size
- 57.7 square miles
- From downtown
- About 31 miles southwest
- ZIP codes
- 04090, 04054
- Founded or incorporated
- 1653
Wells, incorporated in 1653 as the third town in Maine, stretches along the ocean at Wells Beach, Drakes Island and Moody Beach, where inns and hotels went up after the railroad arrived in the 1800s. The Webhannet River salt marshes lie behind the beaches, and the town once also included Kennebunk and Ogunquit.
The houses in Wells
Of the homes in Wells, 36% predate 1980 and 8% predate 1940; the median one dates from 1989. Detached single-family houses make up 67%; owners live in 90% of the occupied ones. A sizable share of homes here date from before 1980, the era the federal lead rule covers (homes built before 1978). What the lead rule requires of a contractor.
Owners here put the median home's value at about $485,300, and 57% of homes have three bedrooms or more — each bedroom needs an emergency escape opening under the egress rule.
Half the homes in Wells were built before 1989, which makes its housing about 9 years newer than across York County as a whole (median 1980). Set against York County as a whole, owners live in 90% of occupied homes here against 77% county-wide, the median owner-estimated value is $485,300 here and $395,700 across the county and detached houses are 67% of the homes, below the county's 70%.
- Rooms in the median home
- 5.4
- Heated with gas / electricity
- 1% / 11%
- Townhouses and other attached homes
- 7%
- Homes in buildings of 2 to 4 units
- 6%
- Homes in buildings of 5 or more units
- 5%
- Mobile homes
- 14%
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates (tables B25034, B25035, B25024, B25003, B25077, B25041, B25018 and B25040), read through Census Reporter. These are survey estimates, not a count of every house.
What that vintage turns up
The largest group of homes in Wells, 39% of them, was built in 2000 or later, so that is the house described here.
Double-glazed low-e vinyl or fiberglass windows, usually installed with flashing tape over a house wrap. These rarely need replacing for age; when one fails it is usually a seal or a piece of hardware, and the maker's warranty is worth checking before anything else. Heavy frost or water on the inside of the glass in a cold snap is more often a humidity problem in a tight house than a window defect.
Vinyl, fiber cement or engineered wood over oriented strand board and a house wrap, the wall assembly the current code expects. The weak points are workmanship, not materials: tape that let go at the window corners, a missing kickout where a roof edge meets a sidewall, J-channel run tight with no room for the siding to move.
The one to watch on a house of this age
Houses built to recent Maine codes are tight, and Maine now holds new houses to a lower air-leakage limit than the national code. A tight house with too little ventilation fogs its windows all winter; before blaming the glass, check the humidity and the bath and kitchen fans.
And on the 25% built in the 1980s and 1990s
Windows of this era were often sealed to the wrap with caulk and little else. When the siding comes off, check the sheathing below each window's lower corners: that is where a failed caulk joint shows up first, as dark, soft wood.
Neighborhoods
We work across Wells Beach, Moody, Moody Beach, Drakes Island, Wells Branch, Moody Point, Laudholm Beach, Tatnic, Highpine, Upper Landing, Lower Landing and Wells Beach Station.
Next door
Wells shares a boundary with Kennebunk, Sanford, North Berwick, South Berwick, York, Ogunquit and Atlantic Ocean.

The rules in Wells
Siding replacement Permit required
Yes. Wells says permits are required to enlarge, alter, repair, renovate, remodel and update any existing structure, and asks owners who are unsure to call the Code Office rather than risk a stop work order.
Window replacement, same opening Permit required Enlarging or cutting an opening Permit required
The town's permit guide is specific: replacing any window, exact replacement windows included, requires a permit.
Maine sets this, not Wells: U-0.30 or lower
With 11,314 residents in the 2020 Census, Wells is over the 4,000 mark at which Maine requires a town to enforce the state's building and energy code.
That is the 2021 energy code’s window figure, with no solar heat gain limit.
ENERGY STAR’s own figure here is U-0.22 or lower with an SHGC of 0.17 or higher, stricter than any code edition in force. When the code applies to a replacement window, and when it does not.
What the permit costs
Residential additions and alterations cost a $140 base fee plus $0.60 per square foot, and working without a permit costs from double the fee up to $1,000; the permit must be posted where it can be seen from the street.
Who to call
- Building dept
- 207-646-5187
- Official
- Jodine Adams, Code Enforcement Officer
- Permits
- Department page




How Wells compares with its neighbors
| Place | Permit to re-side | Permit for a window | Window must meet |
|---|---|---|---|
| Wells | Yes | Yes | U-0.30 |
| Kennebunk | Depends | Yes | U-0.30 |
| Sanford | Yes | Yes | U-0.30 |
| North Berwick | Not published | Not published | U-0.30 |
| South Berwick | No | No | U-0.30 |
| York | Yes | Yes | U-0.30 |
| Ogunquit | Depends | Depends | U-0.30 |
All 29 York County places side by side →
Work we have done in Wells
Nothing completed in Wells so far. Rather than pad this out, we have left it blank until there is a real job to describe.
Common questions about Wells
How old are most houses in Wells?
Is a permit needed to replace siding or windows in Wells?
What window efficiency rule applies in Wells?
What does a permit cost in Wells?
Where these facts came from
Sources: wellstown.org · wellstown.org · wellstown.org · wellstown.org · wellstown.org · wellstown.org · maine.gov · legislature.maine.gov

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