Enlarge an existing window
Opening, header, window, well, drain, cover, trim.
What moves the price
Block, poured or stone
How thick the wall is
How high the sill sits
Depth of the well
Clay, fill or rock
How far a machine can reach
Gas, water, sewer or electric lines
Trees, steps and decks
One window or two
A well each, or a shared one
A finished room or a bare wall
A bath or a laundry nearby
A sample written quote
Every quote lists its lines, each with its own price. This sample shows the lines of one job.
A new opening in a block wall, with a deep well and a ladder.
Not in the quote: rock, a moved gas or water line, paint beyond the patch.
Your quote lists your own lines and prices.
Common jobs
Opening, header, window, well, drain, cover, trim.
The same, with a new header over a new opening.
For a sill low in the ground.
Door opening, steps, retaining walls, drain. Door and railing separate.
Framing, insulation, drywall, floor, door, closet, alarms. The egress window is its own line.
Slab cut, drain and vent, framing, fan, drywall. Fixtures separate.
Your written quote lists every line and what is not in it.
Paying
The deposit and the schedule are in your contract, and follow Wisconsin's home improvement rules.
A deposit holds the dig date and pays for the permit. The amount is in the contract.
Payments follow the work: after the cut, after the window and well, and after the inspection.
A change is written, priced and signed before we do it.
Rock, a moved line and paint are not in the price until you see them on a line.
Why no average
Cost guides disagree on egress windows by a factor of several, because a wall, a well and a yard are different in every house. An average would be wrong for yours.
That's why the quote comes after we measure. Yours is on paper.
We measure, then write the quote.