Full 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the truck arrives.
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AfterFast, Reliable Garage Door Installation Across Northglenn
Garage door installation in Northglenn runs $700-$2,200 for a standard new door, with custom and oversized options falling at the higher end of that range. Most installations on Northglenn’s Perl-Mack-era homes take one full day, though header modifications for the city’s common 6’6″ rough openings can add several hours and a framing change order. If you’re researching before calling, that’s exactly the customer we built our process for. Call (720) 575-1024 and you’ll get a written scope and flat price before any work starts, not a callback window.
We know Northglenn’s housing stock because we work in it every week. The 1960s and 70s ranch and split-level homes that dominate this city were framed for single-car doors and narrow double openings. Modern trucks and SUVs don’t fit those old dimensions. When you call our Garage Door Installation team, the estimator arrives with the framing questions already in mind, because in Northglenn the rough opening height matters before the door brand does.
Why Servo Garage Doors Thornton Is Northglenn’s Preferred Garage Door Installation Company
Our reputation in Northglenn comes from the documentation, not the sales pitch. Every installation closes with a photo record of what we found and what we installed, delivered to your phone before the technician leaves the driveway. That’s Clause 4 of The Haven Standard, the written system every Servo job runs under. If a torsion spring breaks on a brand-new door six months from now, we don’t argue about what the installer said. We look at the photos.
Dispatch and scheduling are coordinated from our Denver office, but the crews serving Northglenn live and work in the north metro. They know that a home off Huron Street was likely built in 1967 and carries a 6’6″ rough opening. They know that a property near Northwest Open Space probably has a detached workshop with an oversized door that needs a heavier torsion assembly. That local knowledge means fewer return trips for measurements and fewer surprises on install day.
Led by Marcus Deller, our Northglenn technicians are background-checked and uniformed. The license number sits on the page and on the work order, not buried in fine print. We answer the phone with a live person 24/7, including holidays. For installation work, that means you can schedule a free measure at 9pm on a Sunday and have a written price in hand by Tuesday.
Our Garage Door Installation Services in Northglenn
New Door Installation
A full new door installation in Northglenn typically runs $700-$2,200, depending on size, material, insulation level, and whether the rough opening needs framing work. Most Perl-Mack homes we measure need either a low-headroom track kit or a header adjustment to accommodate a modern 7-foot door. We quote that work before we start, in writing, as part of Clause 1. You’ll know the door price, the framing price, and the opener price as three line items, not one vague lump sum.
Single Car Door
Single-car door replacement in Northglenn almost always means a 9-foot-wide opening on an original 1960s ranch. Those old doors are often non-insulated, with extension springs that were undersized even when they were new. We upgrade to a torsion spring system sized for the new door’s weight, not the old door’s corners-cut frame. A one-piece steel door with R-value 12 insulation runs $700-$1,400 installed on most Northglenn single-car openings.
Double Car Door
Double-car openings in original Northglenn homes run 8 to 9 feet in the clear, which is narrow by current standards. If you’re trying to park a full-size pickup or an SUV with mirrors out, you know the squeeze. We can widen the opening where the framing allows it, and we can also install low-headroom track on double doors where the ceiling sits at 7 feet or less. A standard double door installation here lands between $900 and $2,200 before any structural widening.
Custom Garage Door
Custom doors are where Northglenn’s older housing stock gets interesting. A homeowner off Garland Drive wanted a 7-foot insulated steel door with a row of frosted glass, but the 1966 opening measured 6’6″. We modified the header with doubled 2x10s, set the low-headroom track, and hung a Raynor door with a LiftMaster opener. One trip. That’s the job type this city throws at you more than any newer suburb to the north, and it’s exactly the work we’ve built our quoting process around.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
BeforeAfterTrusted Brands We Service in Northglenn
We install and service Raynor, LiftMaster, Chamberlain, and Genie equipment, along with the full line of Amarr, Clopay, Wayne Dalton, and Craftsman doors. Because we work Northglenn daily, we keep low-headroom track kits, reinforced end bearing plates, and torsion springs sized for heavier insulated doors on the truck when we roll into the city. That means fewer runs back to the supply house and more finished jobs on the first visit. If you have a brand preference, tell us at the measure. If you don’t, we’ll recommend based on the door weight, opening size, and what the spring system can reliably carry over a Northglenn winter.
Common Garage Door Installation Problems We See in Northglenn Homes
- The 6’6″ rough opening. Original Perl-Mack homes were framed for 6’6″ doors that haven’t been made in decades. A standard 7-foot door will not fit without header modification, and an installer who orders the door before measuring the opening has already lost the job. We measure the rough opening at the estimate, every time.
- Undersized torsion springs on upgraded doors. When a homeowner swaps a hollow steel door for an insulated model that weighs 40 pounds more, the original spring no longer carries the load. Northglenn’s chinook temperature swings then cycle that overstressed spring until it snaps, usually in late fall. We size the spring to the new door’s actual weight, not the old door’s spec.
- Low ceilings and short headroom in bi-levels. Many Northglenn bi-levels from the early 70s have garage ceilings under 8 feet. A standard 12-inch radius track puts the top panel too close to the opener rail, and the door binds. Low-headroom track kits solve this, but they have to be specified at the quote stage.
- Narrow double openings with no room for mirrors. An 8-foot clear opening with a modern full-size truck inside means folded mirrors and careful parking. Widening the opening involves a structural header change, which we quote as a separate line item with the framing scope written out. It’s not a surprise add-on on install day.
Pricing for Garage Door Installation in Northglenn, CO
The table below gives you the honest ranges we quote from in Northglenn. These are flat numbers, not estimates with a wink. The price we write on the scope is the price you pay, agreed before the first screw comes out.
| Work | Typical Northglenn Price Range |
|---|---|
| New Door Installation | $700-$2,200 |
| Custom Garage Door | $700-$2,200 |
| Header Modification (extra framing work) | Quoted after measure - free estimate |
A $700 door installed on an original Northglenn opening with no framing surprises is possible. A $2,200 custom door with glass, insulation, header work, and an opener is also common. What matters is that you see the line items before you commit. We bring a written measure sheet to the estimate, and the photo record comes with the final paperwork. Call (720) 575-1024 for a free measure and written quote.
We Also Serve Cities Near Northglenn
Our crews cover the full north metro, including Thornton, Broomfield, Westminster, and Commerce City. If you’re in a neighboring city with a similar 1960s housing stock or a newer development with oversized doors, the same written-price-first process applies. Read more about Garage Door Installation in Northglenn if you want the full local picture before scheduling a measure.
Serving Northglenn, CO - Our Local Coverage Area
We’re based in the Northglenn area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Garage Door Installation in Northglenn
Because Northglenn was developed almost entirely by the Perl-Mack Companies between 1959 and 1975 as one of Colorado’s first master-planned communities, and the original homes were framed for 6’6″ garage door rough openings. That was the standard for the smaller vehicles of that era. Today’s 7-foot doors don’t fit without a header modification, which is exactly the conversation our estimator has at the measure before quoting a replacement. Call (720) 575-1024 and we’ll measure yours for free.
Chinook-driven temperature swings of 50°F or more within hours cause rapid expansion and contraction in the spring steel, cycling the metal faster than in flatter, lower-elevation cities. A correctly sized torsion spring handles these cycles for years. An undersized one, especially on a heavier insulated door, accumulates fatigue and fails prematurely, often right after a winter chinook event. We size springs to the door’s actual weight and document the wire diameter and coil count in the photo record.
Usually yes. Original Northglenn double doors were lighter, uninsulated steel, and the original openers were sized for that weight. When you upgrade to an insulated double door, the opener now has to move 30 to 50 extra pounds every cycle. A belt-drive LiftMaster or Chamberlain rated for the heavier door prevents premature gear and logic board failure. We specify the opener rating at the quote stage so it matches the door we’re hanging.
In many cases, yes. It depends on the header above the opening and whether there’s load-bearing wall space to one side. We’ve widened 8-foot Perl-Mack openings to 9 or even 10 feet where the framing allows, but it’s structural work that needs a calculated header change, not a saw and a prayer. We quote the framing scope separately and write it out before any work starts. Free measure at (720) 575-1024.
For a detached workshop in Northglenn, choose R-value 12 or higher. The Front Range swings fast, and a detached structure without the house’s thermal mass gets cold quickly. An R-value 12 polyurethane-insulated steel door keeps the workshop usable through the winter without running a heater around the clock. For a garage attached to the house that doesn’t get heated, R-value 9 is sufficient. We’ll quote the insulation spec as a line item on the written scope.
Written by Marcus Deller, Owner at Servo Garage Doors Thornton, serving Northglenn under The Haven Standard since 2015.