Entry Doors, Patio Doors & Sliding Glass Doors — Since 1955
Door Replacement in Fargo
Your exterior doors work hard — keeping out brutal North Dakota winters, deterring intruders, and making a first impression every time someone walks up to your home. When they stop doing that job well, it's time for a replacement. Nelson Window will walk you through your options, help you find the right door for your home and budget, and install it with the craftsmanship Fargo homeowners have counted on since 1955.
No obligation. We typically respond within 1 business day.
Your Doors Are Working Harder Than You Think.
Most homeowners don't think about their exterior doors until something goes wrong — a draft they can't get rid of, a door that won't latch right, or an entry that's just looking tired. But an aging exterior door isn't just an eyesore. It's one of the biggest sources of heat loss in a home, a weak point in your home's security, and often the first thing a buyer — or a burglar — notices.
The good news: door replacement is one of the highest-ROI upgrades you can make to a Fargo home. Nelson Window carries quality door products in every style and handles the full installation process, start to finish.
Signs It’s Time
To Replace Your Door
Not sure if your door has reached the end of its run? Here's what our customers typically notice before they call us:
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Drafts Around the Frame
If you can feel cold air coming in around your door — even with weatherstripping in place — the frame may have shifted or the door has warped beyond repair.
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The Door Sticks, Drags, or Won't Latch
A door that no longer closes, latches, or locks properly is both a daily frustration and a genuine security risk. When adjustments don't fix it, replacement usually does.
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Visible Damage or Deterioration
Dents, cracks, rotting wood, or peeling finishes aren't just cosmetic — they signal that your door's protective barrier has broken down and is letting in moisture and cold air.
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Rising Heating Bills
Old, poorly-insulated doors are a significant source of heat loss. If your energy bills have crept up and you can't explain it, your exterior doors may be a major contributor.
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Outdated Styles or Hardware
Your front door sets the tone for your entire home's exterior. If it looks dated, a replacement is one of the most visible and impactful upgrades you can make.
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Security Concerns
Older doors — especially those with aging frames or outdated locking hardware — are a vulnerability. A new exterior door with modern hardware gives you real peace of mind.
Not sure if you need a repair or full replacement? We'll come out and give you an honest answer — no charge.
Window & Door Replacement Made Easy
Our Door Replacement Process
Step 1:
We Measure
We visit your home and take precise measurements of the door opening — ensuring a proper fit and no surprises on installation day.
Step 2:
You Choose
We walk you through your door style, material, and glass options and help you find the right fit for your home and budget. Then we put together a clear, detailed estimate.
Step 3:
We Handle Everything Else
Our installation crew removes the old door, installs the new one with care, ensures it opens, closes, latches, and seals correctly — and cleans up before they leave.
Replacement Door Styles We Offer
From classic front entries to contemporary patio doors, we carry exterior doors in a wide range of styles, materials, and configurations — all built to hold up in the North Dakota climate.
Entry & Front Doors
Classic or contemporary, simple or glass-accented — we carry entry doors in steel, fiberglass, and wood that make a strong first impression and seal tight when it counts most.
Patio Doors
Bring in light, fresh air, and easy access to your outdoor space. We carry hinged patio doors in a variety of styles and glass configurations to fit the way you use your home.
Sliding Glass Doors
The right sliding door opens your home up without taking up a square inch of floor space. We carry options with insulated glass and durable hardware built for temperature extremes.
Storm & Screen Doors
A well-fitted storm door adds meaningful insulation to your entry — and a screen door lets you enjoy F-M summers without the bugs. We carry styles that complement any entry.
Exterior Service Doors
Garage entry, utility, and side doors deserve more than an afterthought. We carry options built for durability, security, and energy performance.
Custom & Specialty Doors
Non-standard opening or a specific design vision? We work with our manufacturers to source doors sized and styled to fit your home exactly.
What You Gain With a New Door
Lower Energy Bills
Modern exterior doors with insulated cores and tight weatherstripping dramatically reduce heat loss — one of the most impactful efficiency upgrades you can make to a Fargo home.
Instant Curb Appeal
A new front door is one of the most visible changes you can make to your home's exterior — and one of the most affordable ways to modernize your property's look.
Stronger Home Security
New exterior doors with updated locking systems and reinforced frames provide significantly better protection. Your home should feel as secure as it looks.
Better Weather Protection
Quality doors with proper sealing and durable materials keep out wind, rain, cold air, and moisture — protecting both your home and your comfort through every season.
Increased Home Value
Entry door replacement consistently delivers strong ROI. It's a relatively small investment that buyers notice and that appraisers factor in.
Long-Term Durability
The products we carry are built to last and backed by strong manufacturer warranties. We'll walk you through warranty details on every door we recommend.
What Our Customers Are Saying
We could tell you all about why we think you'll love working with Nelson Window — but we'd rather let our customers do the talking.
"Fast, efficient, and knowledgeable. Will suggest them to anyone looking for a window company!"
- Brittany P.
"I had a wonderful experience! Punctual, very informative, and honest! I will definitely use Nelson Windows again in the future!"
- Melinda H.
"Nelson Window has been an amazing company to work with in the past few years. We are beyond pleased with the support we have received from the staff and the job they did making sure we were satisfied with the product."
- Angela B.
Get Started
Ready For A New Door? Let’s Make it Happen!
Fill out the form below and a member of our team will be in touch within one business day to schedule your free, no-obligation estimate.
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No obligation. We typically respond within 1 business day.