What the scope usually contains
A pre-hung door, a checked rough opening, a sill pan, flashing into the weather barrier, insulation, and hardware that matches the swing. Glass door installation — a patio unit or an entry with a large lite — adds weight, safety glass, and a more careful landing. People searching for door installation contractors or door installation services are usually asking for this whole sequence, not a slab leaned against a wall.
If you already have a square, dry opening and only the door has failed, go to door replacement. Installation cost is higher because the wall is in the scope. We will not borrow a replacement price to win the conversation and then discover the studs.
Entries, side doors, and new patio openings
The main arrival, once the opening is new or enlarged, is still designed on the entry door page: sidelights, swing, and glass. A secondary door to a mudroom follows exterior doors. A new slider in a wall that is being opened is a patio door installation. The crew and the flashing principles overlap; the unit does not.
Coordination
- Header size if the opening is wider than what is there now. Structural questions are flagged, not guessed.
- Interior flooring and the height of the threshold.
- Exterior cladding: siding, stucco, or brick each change the trim day.
- Hardware finish so the deadbolt and the handle were ordered together.
Residential work is the core. A building entrance with access hardware and a closer is discussed under commercial windows and doors.
Questions we hear on this work
Can you move a door to a different wall?
Sometimes. It is installation: the old opening is closed and a new one is cut. Both sides of that work need a clear plan before we order.
Do you install doors the homeowner bought elsewhere?
We install units we have measured and ordered, so the flashing details stay with one company. A third-party slab is a conversation, not a default.
How long from measure to install?
Stock sizes move faster than a custom entry with decorative glass. We give the lead time with the quote rather than a generic week count.