Montana · Exterior

Exterior Door Replacement cost in Montana

Statewide pricing, permit posture and inspection sequence for exterior door replacement in Montana. Your city or county issues the actual permit — use the local links below to confirm fees.

Verified August 2026

Exterior Door Replacement cost in Montana

$900 – $6,500

Most Montana homeowners pay around $2,400, or $900$4,200 per door installed. Permit fees typically add $80$265.

Permit: Usually yes. Montana Residential Code, based on the IRC, where adopted locally

Cost breakdown

Budget scope$900
Typical project$2,400
Premium / complex$6,500
per door installed$900 – $4,200
Permit fees$80 – $265
vs national baseline0%
TimelineHalf a day to one day of work, 2-5 weeks with permitting

What is different about exterior door replacement in Montana

Bozeman and Whitefish price like resort markets while the rest of the state prices well below the national baseline; snow load drives structural scope statewide.

Owner-builder: Owner-builder permits common. Exterior Door Replacement is one of the scopes a homeowner can more realistically permit themselves.

Inspections

  • Installation and attachment
  • Final inspection

What drives the price

  • Door material: steel, fiberglass or wood
  • Impact rating and glass area
  • Whether the frame and threshold are replaced
  • Sidelights and transoms
  • Hardware and smart lock upgrades

Frequently asked questions

Do I need a permit to replace a front door in Florida?

Most Florida jurisdictions require a permit when the door frame is replaced, because the opening's wind-borne debris protection changes. A slab-only swap in the existing frame is sometimes exempt — confirm with your building department.

Sources

Sources & verification

Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.