# New garage door: what it costs and which type to buy

> Explore garage door types, installation costs, and expert buying tips. Compare materials, styles, and features to find the right door for your home.

Source: https://garagedoorscience.com/blog/garage-door-types-costs-buying-guide · by rick · published 2026-09-28

The question is usually: what am I going to pay, and is the cheapest option going to embarrass me in five years? That's the right question. The answer depends on three things about your house — whether the garage is attached, how cold it gets, and how long you plan to stay — and once you know those, the field of options gets small fast.

Roughly 80% of replacement doors installed in North America are [insulated steel sectional doors](https://garagedoorscience.com/blog/garage-door-types-styles-buying-guide), so we'll spend most of the time there. But the other 20% exists for real reasons, and if you're in that group, the wrong pick is expensive.

## The default: mid-grade insulated steel

A mid-grade insulated steel door with a belt-drive opener, professionally installed, [runs $1,950 to $3,900 in 2026](https://garagedoorscience.com/blog/garage-door-buyers-guide-types-costs) for a standard 16x7 double-car opening. That is the number to have in your head when you start getting quotes. Anything materially under it, ask what's missing. Anything materially over it, ask what you're paying for.

What you get at that price is a door with polyurethane foam sandwiched between two steel skins, hitting [R-12 to R-18](https://garagedoorscience.com/blog/garage-door-buyers-guide-types-costs). That is the sweet spot for most attached garages. It insulates well enough that the garage isn't a thermal hole in the side of your house, it's rigid enough to hold up to daily use, and the steel skin takes a hit without folding.

The failure mode: dents. Steel dents, and once it's dented, it stays dented. If your driveway sees basketballs, bikes, or a teenage driver, budget for one panel replacement over the door's life. That's a $200 to $400 event, not a catastrophe, but it's real.

One decision inside this category matters more than most guides admit: polystyrene versus polyurethane insulation. [Polystyrene provides R-6 to R-10](https://garagedoorscience.com/blog/garage-door-types-styles-buying-guide), polyurethane provides R-12 to R-18 in the same panel thickness, and the polyurethane door is more rigid because the foam is bonded to both steel skins. If a quote is at the low end of the price range, it's almost certainly a polystyrene door. That's fine for a detached garage in a mild climate. It's the wrong buy for an attached garage in Minnesota.

## The premium tier: three-layer polyurethane

If you want the best version of the steel door — quieter, warmer, more rigid — you go to a three-layer polyurethane construction. The [Amarr Olympus is the textbook example](https://garagedoorscience.com/blog/amarr-garage-doors-models-prices-guide): steel, polyurethane, steel, up to R-18, at $1,700 to $2,900 installed for a standard 16x7. That's not much of a premium over a decent mid-grade door, and it's the door most pros put on their own houses.

Above that, you're into carriage-house looks and full-view aluminum. The [Amarr Carriage Court and Hillcrest premium lines run $3,500 to $7,500 installed](https://garagedoorscience.com/blog/amarr-garage-doors-models-prices-guide) once you add window sections and overlay hardware, and a wide full-view Hillcrest can climb past $10,000. That's a curb-appeal decision, not a thermal one.

## Wood, if you actually want wood

Custom wood garage doors [run $4,000 to $15,000 installed](https://garagedoorscience.com/blog/garage-door-buyers-guide-types-costs) depending on species and hardware. They look like nothing else, and if your house is the kind of house that deserves a wood door, nothing else will do. They also need refinishing every three to five years, and if you skip a cycle, the finish fails and the wood starts to move.

Buy wood if you love wood, you have the budget, and you accept the maintenance calendar. Do not buy wood because the composite version was on sale.

## Rolling steel, for the specific case it's right for

Rolling steel doors are rated for [25,000 to 500,000-plus cycles versus 10,000 to 50,000 for sectional doors](https://garagedoorscience.com/blog/garage-door-types-styles-buying-guide), which is why you see them on workshops and small commercial spaces. But they max out at R-10 with foam-filled slats, while sectional doors go to R-18. For a house, unless you're running a home business through that door dozens of times a day, sectional is the right choice.

## Long panel or short panel

This one matters more than the sales rep will tell you. [Long panels dent more visibly than short panels](https://garagedoorscience.com/blog/long-panel-vs-short-panel-garage-doors) because a dimple lands in the middle of a wide, flat, unbroken surface. On a short-panel door, the same dent is partially camouflaged by the surrounding subdivided pattern.

The good news is you don't pay for the choice. On the Amarr Lincoln entry-level line, [a 16x7 double-car opening costs $1,100 to $1,700 installed regardless of whether long or short panels are chosen](https://garagedoorscience.com/blog/long-panel-vs-short-panel-garage-doors), because the stamping doesn't change the price at that tier. If you have kids and a basketball hoop, short panels. If you have a modern house and a clean driveway, long panels look better and there's no penalty for choosing them.

## The opener is part of the buying decision

Don't let anyone bundle the opener as an afterthought. A [chain-drive opener costs $350 to $500 installed and lasts 10 to 15 years](https://garagedoorscience.com/blog/garage-door-types-styles-buying-guide). A belt-drive opener costs $450 to $650 installed and lasts 12 to 15 years, running at roughly 50 dB versus the chain drive's 70-plus dB. If your garage is attached and someone sleeps near it, that difference is not subtle — the video [why is my garage door so noisy](/videos/why-is-my-garage-door-so-noisy) walks through what you're hearing.

Two things people underspec:

**Horsepower.** For a double-car door, a solid wood door, or an insulated steel door over 16 feet wide, [three-quarter horsepower is the minimum](https://garagedoorscience.com/blog/garage-door-replacement-guide) to avoid burning the motor out early. A half-horsepower opener will work on a heavy door — until it doesn't.

**Springs.** Standard torsion springs are [rated to 10,000 cycles, roughly seven years at four cycles a day](https://garagedoorscience.com/blog/garage-door-replacement-guide). High-cycle springs rated to 25,000 to 100,000 cycles cost $75 to $150 more upfront and last proportionally longer. If you use the garage as your front door, buy the high-cycle springs. The [garage door anatomy lab](/labs/garage-door-anatomy) shows why the springs, not the motor, are the part that determines how long the whole system lasts.

Battery backup runs [$75 to $150 on top of the opener](https://garagedoorscience.com/blog/garage-door-installation-cost) and is legally required on all new residential installations in California under SB-969. Everywhere else, it's optional but worth it if the garage is your only way in. Professional opener installation adds $150 to $300 on top of the unit cost depending on region and whether new wiring is needed.

## What the fully loaded number looks like

A realistic all-in for a mid-grade insulated steel door plus a belt-drive opener with battery backup, professionally installed on a 16x7 opening: $2,400 to $4,500. That's the number to hold quotes against. If you want the physics of why a door of this weight needs the hardware it does, the [science of garage doors lab](/labs/science-of-garage-doors) and the [garage door tech decoded video](/videos/maya-garage-door-tech-decoded) both cover it without a sales pitch — and the [pop art physics video](/videos/pop-art-physics) is a decent primer on why the spring is doing most of the work.

For Las Vegas homeowners, [A+ Garage Doors (our affiliated installer)](https://aplusgaragedoor.com/residential/repair/) handles both installations and same-day repair; in other markets, [Garage Door Pro Services (our affiliated installer)](https://garagedoorproservices.com/free-garage-door-safety-inspections-by-garage-door-pros/) offers a free safety inspection that's a reasonable place to start before you replace anything you don't have to.

## Three questions, in order

**One: is the garage attached?** If detached, and no one sleeps near it, you can go one tier down — polystyrene-insulated steel with a chain-drive opener is fine, and you'll come in near $1,500 installed. If attached, keep reading.

**Two: how cold does it get?** If you have real winters — sustained temperatures below freezing — you want polyurethane insulation, not polystyrene, and you want R-12 or better. That's the mid-grade steel door at $1,950 to $3,900, or the three-layer Olympus-class door slightly above it.

**Three: how long are you staying?** Under seven years, a standard-cycle spring and a mid-grade door make sense — you'll be gone before the wear shows. Over ten years, spend the extra $75 to $150 on high-cycle springs and consider the three-layer door. You'll use it 20,000 times before you sell.

For most homeowners with an attached garage who plan to stay: a mid-grade insulated steel door with short panels, a belt-drive opener at three-quarter horsepower, high-cycle springs, and battery backup. Somewhere between $2,600 and $3,500 installed. That's the answer for the middle of the road, and the middle of the road is where most people are.