Exterior Remodeling — Northglenn, CO 80233 & 80234
Exterior Remodeling in Northglenn
Roofing, siding, windows, decks and outdoor living under one Class C general contract — on a housing stock that was built in cohorts and reaches the end of its life the same way.
Who does exterior remodeling in Northglenn, CO?
Northern Lights Exteriors has worked Colorado’s Front Range since 2001 and holds a Class C general contractor license — so roofing, siding, windows, decks and outdoor living can run under one contract, with one project manager accountable for the flashings where those trades meet.
That matters more in Northglenn than almost anywhere. The city was built in production runs from 1959 onward, so its roofs, walls and windows tend to reach the end of their lives together — which is either four disconnected projects over six years, or one properly sequenced one.
Every project is permitted with the correct authority, and permits, schedules, payments per trade, inspections and photographs live in a proprietary client portal. Rated 4.9 out of 5 from 552 verified reviews.
A City That Was Built All at Once, and Ages the Same Way
Perl-Mack opened Northglenn’s first five show homes on 30 June 1959, priced between $13,500 and $20,350. By October 1962 the development held 3,000 homes and 10,000 residents. Life magazine and the National Association of Home Builders called it “the most perfectly planned community in America” in 1961. Whatever you make of that description sixty-five years later, the planning was real — and it produced a city with an unusual property: Northglenn’s housing stock does not age gradually. It ages in cohorts, by street, by subdivision, by build season.
That is the single most useful thing to understand about owning an exterior here. Your roof, your siding and your windows are all approximately the same age as your neighbors’, because they went up in the same year out of the same materials. When one thing on your house reaches the end of its life, the others are usually not far behind — and the hailstorm that takes out your roof takes out the whole block’s.
Handled reactively, that means four separate projects, four contractors, four mobilizations and four warranties over about six years, with nobody accountable for the joints between them. Handled deliberately, it is an opportunity: the trades that share a detail get done together, once, by one party.
Northglenn Exterior Remodeling by Trade
Each of these has its own page with detail specific to Northglenn homes rather than generic Front Range copy.
Siding Contractors in Northglenn
Replacing original hardboard, masonite and aluminum cladding on Perl-Mack-era homes. LP SmartSide, fiber cement, metal and stone compared honestly — plus a straight answer on when a repair is genuinely the right call and when it is money thrown away.
James Hardie Siding in Northglenn
The brand-depth page: HZ5 boards specified for freeze-thaw at 5,400 feet, ColorPlus factory finishes, and which Hardie profile suits a long low ranch elevation rather than fighting it. Elite Preferred continuously since 2011.
Northglenn Roofing Contractor
What happens when a whole street’s roofs are the same age and one storm ends all of them at once — independent photographed inspections, insurance claim documentation, Class 4 impact-resistant shingles, and membrane for the low-slope porch roofs.
Replacement Windows in Northglenn
The original single-pane aluminum frames, why inserts are usually the wrong answer on them, why your rough openings are not a stock size, and the glass packages that actually address I-25 corridor noise.
Decks, Pergolas & Patio Covers in Northglenn
Composite and PVC decks sized to a real Northglenn back yard, plus the louvered pergolas and solid patio covers that are the honest fix for a west-facing lot at this altitude.
Northglenn Commercial Contractor
The Huron Street and 120th Avenue retail strip, 1970s and 1980s multifamily, and HOA exterior work — scheduled around tenants and residents rather than around us.
The Order to Do Things In
When several trades are due at once, sequence is not a scheduling preference — it determines whether details can be done correctly at all. The rules that matter on a Northglenn home:
- Windows before or with siding, never after. Window flashing has to be integrated into the wall’s weather-resistive barrier, and that is only fully possible with the cladding off. Doing windows after a re-clad means either compromising the integration or paying to open the same wall twice.
- Roof and siding together where both are due. They meet at the roof-to-wall transition, and that junction — specifically the kick-out flashing — is where multi-contractor exteriors leak, because each trade assumes the other handled it. Tri-levels have more of these transitions than most houses and older homes frequently lack them entirely.
- Gutters and downspouts after roofing, discharging away from the wall. A downspout that has been dumping against a wall for forty years is why one elevation’s siding failed first. Fixing the cladding without fixing the water is temporary.
- Decks and outdoor structures after the walls they attach to. A ledger goes through the cladding and into the structure. Building the deck first means cutting into it later, or working around it badly.
- Paint and trim last, obviously — but worth naming, because homeowners often paint a tired exterior a year before deciding to re-clad it.
We hold a Class C general contractor license rather than a single-trade license, which is what makes running these together under one contract possible. It is not a sales structure; it is the only way one party can be accountable for the junctions.
The System Behind the Work
A whole-exterior project on a house of this age uncovers things — a sill that has been wet since the Ford administration, sheathing behind a downspout, a roof-to-wall transition that never had flashing. What separates a good project from a bad one is not whether those exist. It is whether you find out about them from a photograph and a written change, or from a phone call asking for more money.
Two things make that possible, and they are the reason to choose us over a cheaper quote.
First, experience and scope. We have been working on Colorado’s Front Range since 2001, and we hold a Class C general contractor license (Colorado license #C120350) rather than a single-trade license. That is not a technicality: it means roofing, siding, windows, decks and outdoor living can run under one contract, with one project manager accountable for the flashings where those trades meet — which is precisely where multi-contractor projects leak, literally and figuratively. James Hardie has recognized us as an Elite Preferred contractor continuously since 2011, and as a President’s Club member — their highest contractor distinction nationwide. Our rating is 4.9 out of 5 from 552 verified reviews.
Second, a proprietary on-demand client portal we built ourselves. Most of what people hate about a remodel is not the construction. It is not knowing — who to call, whether the permit went in, when material arrives, what has been paid, whether it passed inspection. We built a system to remove exactly that, and as far as we know no other exterior contractor in this market offers it:
Every conversation in one place
Messages, decisions and change requests are logged against your project rather than scattered across texts, voicemails and three different crew members’ phones.
Contracts and scope, always retrievable
Your signed contract and itemized scope live in the portal, so “what did we actually agree to?” is a thing you look up rather than a thing you argue about.
Permit status you can see
Where the permit is in the process, and when inspections are scheduled — without having to phone anyone to find out.
Delivery and install schedules
When material lands and when each trade starts, so you can plan around the work instead of waiting for a truck to appear.
Before, during and final photography
Documented condition before we start, progress images through production, and final photography — including the parts of the building you will never see again once it is closed up.
Payments tracked per trade
What is paid and what is outstanding, broken out by trade rather than as one running balance you have to reconcile yourself.
Inspection records
Each inspection and its result, recorded against the project and available when you sell the house and someone asks.
Access is an individual, custom URL issued to you — and you get it when we start talking, at the lead and project meeting, not after you sign something. That is deliberate: you can see how we run a project before you commit to one. It then stays available after the work is finished, which matters more than it sounds, because the documentation, images and inspection records are exactly what a buyer’s agent, an appraiser or an insurer asks for years later.
Plan a Whole Exterior in Northglenn
If two or more trades are coming due on your house, it is worth a single walk-through to work out the sequence and what genuinely should be combined. That conversation is free and there is no obligation attached to it — and it will save you money whether or not you hire us.
Request Your Free Estimate → 📞 (303) 776-5263
Prefer email? Reach us at office@nlexteriors.com. Ask about financing options when we walk the property.
Northglenn Projects
Completed exterior work on Northglenn homes.
Nearby Cities We Also Serve
If you are just outside Northglenn or weighing up more than one property, we also install replacement windows in:
Not looking for Northglenn specifically? If you want the whole exterior handled across the Front Range, see our exterior contractors overview — every trade, one company, one warranty.
Northglenn Exterior Remodeling — Frequently Asked Questions
What does exterior remodeling cost in Northglenn?
It depends entirely on which trades are involved, but the useful framing is this: on a house where roof, siding and windows are all near the end of their lives, combining them under one contract typically saves real money against four separate projects — one mobilization, one permit process, shared access and staging, and no duplicated work at the junctions. We price each trade transparently and show you the combined number against the separate ones.
Do you serve all of Northglenn?
Yes — both Northglenn ZIP codes, 80233 and 80234, and every neighborhood including Original Northglenn, Fox Run, Stonehocker and Hillcrest. We have worked Colorado’s Front Range since 2001 and work throughout Adams County and the wider north metro.
My address says Thornton but I think I live in Northglenn. Which is it?
This is genuinely common here and worth sorting out before anyone pulls a permit. Northglenn residents voted to incorporate in 1964, the City of Thornton opposed it in court, and the Colorado Supreme Court did not validate the vote until January 1969. Six decades later, mailing addresses and mapping services still label many Northglenn parcels as Thornton. Your permit authority follows your actual parcel, not your mail. We confirm it before filing anything — a permit filed with the wrong jurisdiction costs weeks.
Can one contractor really handle roofing, siding, windows and decks?
Only with the right license, which is the whole point. We hold a Colorado Class C general contractor license (#C120350) rather than a single-trade license, which is what lets these run under one contract with one project manager. A siding-only or roofing-only company subcontracting the rest is a different arrangement — and the difference shows up at the junctions where the trades meet.
Which trade should I do first if I can only afford one?
Almost always the one keeping water out. A failing roof or a wall with unrepaired sheathing damage is actively costing you money in a way that dated windows are not, however uncomfortable the windows make the house. The one nuance: if you know you will re-side within a couple of years, do the windows as part of that job rather than before it, so the flashing can be integrated once.
Do you offer financing?
Yes. On a house where several trades are due at once, financing is often what makes the correct sequence affordable rather than forcing the piecemeal approach that costs more overall. Ask when we walk the property and we will lay out the options alongside the estimate.
