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French Patio Door Replacement — Hinged Pair Supplied, Set and Sealed

The old French doors leak at the sill, the pair no longer lines up in the middle, and one door has to be lifted to lock.

Reply within one business day. Or call / text 763-250-3621.

Full-service French patio door replacement means the hinged pair comes with the job, in the swing, glass and finish you pick. JMB Builders does it across the Twin Cities metro: we measure the opening, order the doors, remove the old doors and frame, repair rot at the sill, set the new unit in a sill pan with flashing, adjust the astragal and locks so both doors latch, and trim it. Priced per door, quoted from photos.

  • Priced per door unit, French doors supplied
  • In-swing or out-swing, your choice
  • Sill rot repaired; astragal and locks adjusted
New white grid sliding patio door on a blue-sided home with a concrete patio

An exterior French door is a pair of hinged doors in one frame. One door (the active door) has the handle; the other (the passive door) is held shut by bolts at the top and bottom, and the two meet at an astragal in the middle. When the frame racks, the sill rots or the hinges sag, the doors stop meeting at the astragal, the weatherstrip no longer seals, and the lock will not throw without lifting.

Replacing the unit fixes the frame, not just the doors. We measure the opening, order a new pair with the swing you want (in-swing or out-swing), the glass, and the interior finish, then pull the old unit, cut out any soft wood at the sill and rim, set a sill pan, and shim the new frame dead square. A French door is less forgiving than a slider; a frame out of square by a little shows up as a gap at the astragal.

Screens for hinged doors are ordered with the unit: a sliding screen, a hinged screen, or a retractable one. If you already bought the doors, see our labor-only French patio door page. Painting is quoted as a separate line — or leave it primed and caulked and paint it yourself.

Get a written quote for this job

Three photos and a sentence is enough: a reply within one business day, or ask for a free in-home estimate. Or text the photos to 763-250-3621.

Photos (optional)

Up to 3: one wide shot of the area, one close-up of the opening or trim, one of anything you're unsure about.

How do you want your quote?

Free, no obligation. Every quote is written and itemized, so you can compare it line by line.

What you supply

  • Your pick of in-swing or out-swing, glass, grilles, and interior and exterior finish
  • Which door you want to be the active one
  • Photos of the doors from both sides and a close-up of the sill

What JMB supplies

  • Measurement of the opening and the order for the French patio door unit
  • Removal and haul-away of the old doors, frame and trim
  • Rot repair at the sill, rim and subfloor, quoted from the photos
  • Sill pan, flashing tape, low-expansion foam, sealant and shims
  • Frame set square, astragal, top and bottom bolts and lock adjusted
  • Screen installed and adjusted
  • Interior casing and exterior trim

How it is priced: per door

Quoted in writing from your photos, with a reply within one business day. What moves the number:

  • The unit: frame material, glass and grilles, and interior finish
  • In-swing vs. out-swing, and the screen type
  • Same-size replacement vs. a resized opening
  • Rot at the sill, rim or subfloor once the old unit is out
  • Siding type and exterior trim
  • Hardware: standard lock vs. a multipoint lock
  • Painting or staining, quoted as a separate line

Send photos of the doors from both sides, a close-up of the sill, and a photo of the gap where the doors meet.

How long it takes

One French patio door unit in a sound opening: a full day on site. Rot repair adds time. The unit is ordered after you approve the quote.

How your project works

  1. 1

    Send photos, get a written quote

    Send three photos of the space and a sentence about what you want. You get a clear, itemized reply within one business day. Prefer a look in person? A free in-home estimate is always an option.

  2. 2

    Pick materials, or bring your own

    We help you choose profiles and materials that fit the house and the budget, or match your existing millwork exactly — or you buy the door or trim yourself and we install it. Everything is confirmed before the crew is scheduled.

  3. 3

    Clean, precise installation

    The crew shows up on time, protects floors and furniture, and installs with tight joints and consistent reveals. Photos of the finished work go in your job folder.

  4. 4

    Walkthrough and invoice

    We walk the finished work with you. If anything is not right, we fix it before we call the job done. Then one invoice, paid by check or direct deposit — no card fees, no payment links.

Situations and options

In-swing French doors

The doors swing into the room. The most common in Minnesota, since snow on a deck will not block them. Needs clear floor space inside.

Out-swing French doors

The doors swing out onto the deck or patio, saving room inside and seating tighter against the weatherstrip in wind. Snow on the deck can block them.

Single hinged patio door

One wide hinged door with a fixed panel beside it, when there is not room for both doors to swing.

French Patio Door Replacement — Hinged Pair Supplied, Set and Sealed: questions, answered

Why won't my French patio doors latch anymore?

Usually the frame has racked or the hinges have sagged, so the two doors no longer meet at the astragal. The lock then misses the strike or the bolts miss their holes. Adjusting hinges helps for a while; a frame that has moved or a rotted sill means replacing the unit.

Should French patio doors swing in or out?

In-swing is more common in Minnesota because snow and furniture on a deck will not block the doors. Out-swing saves floor space inside and presses tighter to the seal in wind, but snow can hold them shut. Pick based on your deck and the room.

Can you replace my French doors with a new pair in the same opening?

Yes. We measure the opening and order a unit sized to it, with a jamb width that matches your wall. The old unit comes out, the sill is checked for rot, and the new pair is set and trimmed.

What kind of screen goes on French patio doors?

Options are a sliding screen panel, a pair of hinged screen doors, or a retractable screen that rolls into the side of the frame. The screen is chosen when the doors are ordered. A retractable screen can also be added later.

Why is the floor soft in front of my French doors?

Water that gets past the sill or the bottom of the doors soaks the subfloor and rim below. Older units were rarely set in a sill pan. We replace the soft wood and set the new unit in a pan so it drains out.

How long does French patio door replacement take?

A full day on site for one unit in a sound opening, longer with sill repair. The wait is the order. The opening is closed up the same day.

Recent JMB work, from our job log

59 installs recorded across 30 Twin Cities communities since Dec 2025. Window and door installs for homeowners and the builders we work with. Counts come straight from our job log; no customer names.

Related jobs we do

Page reviewed October 1, 2026 · JMB Builders LLC, MN license BC809005 · All doors pages

Where we work

Door Replacement & Installation near you

Based in Zimmerman, scheduling across the Twin Cities metro. Closest first: