Sheridan, Littleton
New Garage Door Installation for Sheridan's 1970s Housing Stock
Most Sheridan garage doors date to the 1974 build wave and still run original hardware. Littleton Garage Door Pros installs new doors built for Colorado's cold swings.

The Symptom
Sheridan sits about 4 miles from our shop in Littleton, and the houses there mostly went up around 1974 - right in the middle of the broader service area's 1938-2005 build span, but on the earlier side of it.
Never-swapped doors
That matters because a door installed when a house was built 50 years ago has had one, maybe two, replacements since, and in a lot of cases it's had none. The symptom we hear most isn't "my door won't open. It's "it's always been loud" or "it drags about halfway up.
Income versus door age
Those are the tells of a door that was never swapped - original track, original hinges, sometimes an opener bolted on decades after the door itself. Sheridan's median household income sits at $58,571, noticeably lower than the roughly $116,838 median across the wider service area, and that gap shows up in how long people run a door before they replace it instead of patching it again.
Patching versus door failure
Nothing wrong with that math - a repair is often the right call. But when the door itself is the original 1974 slab, patching the opener or the cable doesn't fix the part that's actually failing, which is the door.

What the Repair Takes
Installing new in a house from this era usually means more than unbolting the old door and hanging a new one. The opening itself is often slightly out of square after 50 years of settling, so we shim and re-level the jamb before the new track goes up. If the house still has the original single-layer steel door, the new double-layer insulated door weighs differently on the springs, so the torsion spring gets resized to match - not reused. We also check the header for rot or old fasteners that won't hold new hardware; on a house this age it's a real possibility, not a formality. None of this is unusual work, but it's the reason a Sheridan installation on a 1970s house takes longer than a straight swap on a newer build, and why we price the job after we've actually looked at the opening, not off a phone call.
Why It Happens Here
Colorado's cold band is severe enough that insulation value isn't cosmetic - a single-layer 1970s door does almost nothing to stop a January cold snap from turning the garage into an extension of the outdoors, which matters if the garage shares a wall with living space, as many houses from this build era do.
Insulated core, not liner
New doors we install carry a real insulated core built for that swing, not a token foam liner. The other piece is hardware fatigue: torsion springs are rated for cycles, not years, and a spring from the 1974 build era has outlived any reasonable cycle count even in a low-use household.
Honest replacement threshold
We don't push replacement on every repair call - plenty of doors in Sheridan still have good panels and just need a new spring or opener. But when the door itself is original to a 1974 build, we say so plainly, because reusing a 50-year-old torsion system on a new door is how springs fail again inside a year.
What Is on the Truck
We carry a working stock of standard-width insulated doors and the torsion springs, cables, and track sections sized for them, since most of Sheridan's housing runs standard garage openings from that era. What we don't keep on the truck is custom-width or oversized door panels - those get ordered once we've measured the actual opening, and that's a lead time we're upfront about, not something we promise same-day. We travel the 4 miles from our Littleton shop for every Sheridan job, so there's no local branch stock to draw from beyond what's already loaded. If a house needs a nonstandard header repair or structural work beyond the door itself, that's a call to a carpenter, not us - we'll tell you that on site instead of working around it.
Questions
Common questions
Is my garage door in Sheridan probably still original?
If your house dates to around 1974, which is typical for this area, there's a real chance the door and its hardware have never been replaced. Original one-piece steel doors and the torsion springs that came with them are well past any reasonable service life by now, even if the door still opens.
Will a new door fit my old opening without extra work?
Usually not without some adjustment. Openings in houses from the 1970s have often shifted slightly out of square over the decades, so we re-level the jamb and resize the spring to match the new door's weight rather than reusing old hardware that was sized for the original slab.
How far out is Sheridan from your shop?
About 4 miles from our Littleton location. We don't keep a separate branch in Sheridan, so every job is a truck roll from Littleton, and we quote that into scheduling rather than promising a same-day slot.
Do you install custom-size doors on short notice?
Standard-width insulated doors and matching hardware are stocked on the truck, but custom or oversized panels need to be ordered after we measure your actual opening. We'll tell you the lead time upfront rather than guess at it.
Explore more
More Services in Sheridan
Emergency Garage Door
Sheridan's 1974-era steel doors run extension springs on side rails, not torsion hardware over the opening. Learn more →
Garage Door Repair
Sheridan homes mostly went up around 1974, a few years ahead of the area's 1977 median. Learn more →
Garage Door Service
Sheridan homes built around 1974 run older torsion springs and steel tracks that weren't made for Colorado's hard freeze-thaw swings. Learn more →
Off Track Repair
Sheridan homes went up around 1974, often with hardware from that era. Learn more →
Opener Installation
Opener installs for Sheridan's 1970s-era garages, run out of Littleton four miles away. Learn more →
Roller Replacement
Sheridan's 2,410 households sit mostly in 1970s-built homes, where steel rollers on stamped tracks wear out fast in Front Range winters. Learn more →
Spring Repair
Spring repair for Sheridan's 1970s-era garage doors, priced against a median income of $58,571. Learn more →Ready when you are
Ready for a new garage door in Sheridan?
Littleton Garage Door Pros repairs and installs garage doors, springs and openers in Littleton, CO and the surrounding area.