Patio Door Replacement in Delano, MN
Your Delano house either has a builder slider that has given up, or it is a hundred years old and has never had a patio door at all.
Reply within one business day. Or call / text 763-250-3621.
Patio door replacement in Delano MN is either the builder slider on a 1990s-and-newer house that has fogged and started to drag, or a patio door for an older river-town house that never had one, with casing matched to the stained millwork. JMB Builders measures, orders the door, sets it in a sill pan with flashing and trims it. Priced per door. Send photos and we reply within one business day, or book a free in-home estimate.
- Priced per door, new door included
- Stained casing matched on older homes
- Sill pan and flashing under every door
The neighborhoods that grew up around Delano since the 1990s have the standard builder slider off the kitchen or family room, now fogged, dragging on worn rollers and letting a draft across the floor. That is a same-size swap: old door out, sill checked, new door in a pan, trimmed and adjusted. The older houses in the river town are a different question. Many have a back door onto a stoop and a window beside it, and the owner wants a patio door onto a new deck where that wall is.
Turning a window or back door into a patio door means a wider opening and a header sized for it; when the wall is bearing, a header that size is sized by an engineer. The framing is its own line on the quote. Inside, the casing around the new door is milled to match the old profile and stained to blend with the room, because a white vinyl door in a room of stained oak looks like an afterthought. A door with a stainable wood or wood-look interior keeps the look.
Either way the install is the same under the trim: subfloor and rim checked and repaired, a sill pan and lapped flashing, the frame set level and square, foam and sealant, rollers and lock adjusted. Delano is scheduled as a full-day trip from Zimmerman, and the door often rides along with a window or front door order. Options such as MI Windows, ProVia or Therma-Tru come through ABC Supply. Staining or 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.
What you supply
- Slider or hinged French door, frame material, interior finish, color and glass
- Which panel slides, or let us suggest from the deck and the room
- Which interior trim the new casing should match
- Photos of the door or wall inside and out, the sill, and the deck or stoop
What JMB supplies
- In-person measure and the door order, with options such as MI Windows, ProVia or Therma-Tru
- Old door, window or trim removed and hauled away
- A new opening framed to size with an engineer-sized header where the wall is bearing, quoted as its own line
- Subfloor and rim repair under the sill as found
- Sill pan, flashing tape, low-expansion foam and exterior sealant
- Frame set level and square; rollers, lock and screen adjusted
- Casing milled to match the old profile inside; exterior trim to suit the siding, and photos in your job folder
How it is priced: per door
Quoted in writing from your photos, with a reply within one business day. What moves the number:
- Same-size swap vs. a new opening cut and framed
- Slider vs. hinged French door, and the number of panels
- Frame material and interior finish: stainable wood, wood-look or white
- Casing matched to an old profile vs. standard casing
- Rot under the sill or at the rim once the old door is out
- Deck height and staging at the door
- Staining or painting of new casing, quoted as a separate line
Send a photo of the door or wall from outside and one from inside showing the trim nearby. For a new opening, a photo of the whole wall helps us see the framing.
How long it takes
A same-size swap: most of a day on site, scheduled as a full-day trip. A new opening in an older house is a two-day job once the door is here. The door order sets the start date and it is on the quote.
How your project works
- 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
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
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
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
Vinyl slider, same-size swap
The usual replacement for a 1990s-and-newer builder slider. Low-E glass, an adjustable lock, white or a color to match the windows.
Wood-interior slider for an older house
A clad or fiberglass slider with a stainable wood interior, so the door and the matched casing read as one with the room's millwork.
French patio doors
A hinged pair in a style that suits an old house, with divided lites if the windows have them. Needs swing room inside or on the deck.
Patio Door Replacement in Delano, MN: questions, answered
Can you add a patio door to my old Delano house where there is only a window?
Yes. The opening is cut down to the floor and widened, a header sized for the span goes in, and the door is set on a sill pan. When the wall is bearing, a header that size is sized by an engineer and the framing is its own line on the quote. We look at the wall at the measure and tell you what it takes before anything is ordered.
Will a new patio door look wrong next to my stained oak trim?
Not if the door and the casing are chosen for it. A slider or French door with a stainable wood interior, trimmed with casing milled to the profile of the trim around it and stained to blend, reads as part of the room. We bring samples to the measure.
What about the builder slider on my 2000s Delano house?
That is a same-size swap. The old door comes out, the sill and subfloor are checked and repaired, a new door from a line such as MI Windows or ProVia goes in on a pan and is adjusted to seal. It can go in on the same trip as windows or a front door.
Do I need a permit to replace a patio door in Delano?
The City of Delano building department sets that rule, and cutting a new or wider opening is the usual thing that changes the answer. We check for your address before the order goes in and pull a permit when one is required.
How many trips does a patio door job in Delano take?
One measure visit, then the install, planned as a full day from Zimmerman. A new opening in an older house is usually two days once the door is on site. The door is ordered after the measure and checked before it leaves the supplier.
Slider or French door for an old house?
French doors suit an old house's look and seal with compression weatherstrip, but they need swing room inside or on the deck. A slider with a wood interior and divided lites is the other way to get the look without the swing. We quote both if you want to compare.
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.
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Read morePage reviewed October 27, 2026 · JMB Builders LLC, MN license BC809005 · All by city pages
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