North Dakota

Window Replacement Contractor Software in North Dakota

A window job is never one window. It's eighteen openings, four sizes, two grid patterns, a bay that needs a site measure, and a homeowner who keeps asking about U-factor. ExteriorPro lets you build the estimate room by room, lock in the spec sheet the manufacturer needs, track lead times when the product's on backorder, and keep the install crew from showing up with the wrong brickmould. Everything tied to the project so the sales rep and the install lead aren't on different pages.

North Dakota window shops run tight margins and long lead times. ExteriorPro keeps the opening list tied to the order tied to the install date, so nothing shows up wrong on install day.

From $199/month per location. No credit card required to start.

What Window Pros Use This For

Leads that don't go cold

Log a call the moment it comes in and see what needs a callback today.

Measurements to estimate

Enter measurements once; packages turn them into priced line items.

Proposals customers sign

Send a branded proposal and collect a signature on the spot.

Crews and scheduling

Assign crews, see the week, and hand out a clean work order.

Photos on the job

Site and progress photos attached to the job, not lost in a phone gallery.

Invoicing and payments

Invoice when the crew comes off the job and track what's still owed.

North Dakota sits in the ENERGY STAR Northern climate zone, where a window has to carry a U-factor of 0.22 or lower, and nowhere is the number more of the sale. On January 13, 2024, Dickinson recorded a wind chill of 70 below. The frost line runs 54 inches in Fargo and 48 in Bismarck, and a house spends five months in a wind that comes across the prairie with nothing to stop it. In practice the Northern number means triple-pane glass on most of what gets sold here, and a window that holds heat in January sells itself. The wind is the other spec. The derecho of May 12, 2022 put 59 gusts of 75 miles an hour or more across the northern plains, and a window in Jamestown or Minot is a wind question before it is anything else.

The houses are the market. Depending on the county, between one in twenty and one in eight houses date from before 1940. That means original wood windows, rope-and-weight sashes, and openings that need a careful measure in the older neighborhoods of Fargo, Grand Forks, and Bismarck and on every farmstead. The first wave of replacement vinyl from the 1990s is fogging and sticking in the subdivisions. The state's population hit a record 799,358 on July 1, 2025, growing for a fourth straight year, Fargo passed 136,000, and West Fargo is up 7 percent since 2020.

Hail sells windows too. Fargo has three-inch hail on record, and a window company that knows how to document cracked panes and broken seals for an adjuster ends up on a lot of claims. North Dakota's residential contractor chapter reaches anyone doing exterior work on a house. A window company on a claim may not rebate any part of the deductible, carries the state's capitalized warning in every insurance-paid contract, and gives the homeowner until midnight of the fifth business day after signing or after a claim denial, whichever is later, to cancel.

A window company is licensed by the Secretary of State for any job over $4,000, which a house full of windows clears, with a certificate of liability insurance and no exam. A sale made in the home carries three business days to cancel, and fifteen for a buyer 65 or older. The 2021 International Residential Code has been the state's code since January 1, 2023. Custom windows run four to eight weeks from order to delivery. Installs run most of the year, with a careful crew swapping an opening in January without letting the room go to 40 below.

Every trade, one price

Roofing, siding, windows, and gutters are all included at one price per location — so a crew that adds a second trade doesn't change what they pay.

North Dakota Window Replacement Contractors — Get Started Free

Join window replacement contractors across North Dakota who use ExteriorPro to manage their business. Free 30-day trial, no credit card required.

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