Garage Door Replacement Cost Calculator
| Door | Installed, 16 ft | Best for | The catch |
|---|---|---|---|
| Steel, single layer | $850-1,500 | mild climates, sheds | hollow - dents ring |
| Steel, insulated double | $1,400-2,800 | the default American door | check the R-value not the brochure |
| Steel, polyurethane core | $2,000-3,400 | heated garages, bedrooms above | quietest track you will buy |
| Wood or full custom | $4,000-8,000+ | street-facing charm | annual sealing, real weight |
A garage door is the biggest moving part of most houses, and its price is mostly two numbers: how wide, and how insulated. A single 9-foot steel door installs around $800-1,300; the standard 16-foot double runs $1,400-2,800 installed depending on insulation level - and insulation is the whole product ladder, from hollow single-skin steel through double-layer to polyurethane-core doors that barely ring when a basketball finds them.
The calculator prices your exact opening at your insulation choice, then adds the two lines quotes love to hide: the opener at $200-350, and the springs - the component under real tension, good for about 10,000 cycles, and the one part of this project that should never be a DIY chapter. Wood and full-custom fronts are a different sport entirely at 40-80 percent over steel.
The honest buying advice sits in the table below: match the door to the job. A shed or a detached garage in a mild climate never needs the polyurethane row; a bedroom over the garage or any heated shop buys the insulation back in the first winter of not hearing and heating the street.
How to use
- Measure the opening - width first (9 feet single, 16 feet double, 18 feet oversized), then height (7 feet standard, 8 feet for trucks and taller SUVs).
- Pick insulation honestly: none for detached and unheated, double-layer for the attached garage, polyurethane when a room sits above or beside it.
- Add the opener to the budget if the old one will not survive the new door - it usually will not, at 12-15 years old.
- Use the result as the fair band: spring-and-hardware quality is where low bids hide their profit, so ask what cycles the springs are rated for.
Frequently asked questions
How much does it cost to replace a 16x7 garage door?
The standard 16 by 7 double door lands $1,400-2,800 installed in insulated steel - single-layer near the bottom, polyurethane core toward the top - with springs included and the opener a separate $200-350. Hollow uninsulated steel saves a few hundred; wood and full-custom fronts jump to $4,000-8,000 and beyond. Coastal wind-zone ratings change hardware and add cost, so if a hurricane made you google this, ask for the rating certificate by name.
Is an insulated garage door worth it?
In exactly two cases, yes: the garage is heated or wants to be, or a bedroom sits above or beside it - an insulated door is then the biggest single upgrade to that room's wall, and the R-value math pays inside a winter or two. For a detached unheated garage in a mild climate, insulation is comfort theater; spend the difference on spring quality, which the door actually uses every day.
How long do garage door springs last?
Standard torsion springs are rated for about 10,000 cycles - a decade of typical twice-daily use, less in a house where the garage is the front door. High-cycle springs (20,000-50,000 cycles) cost a modest premium at installation and are the smart upgrade for exactly those houses. And the safety line is absolute: springs store lethal tension even when the door is off its tracks, so replacement is a professional's two-hour job, not a Saturday video.
Should I replace the opener when I replace the door?
Usually, yes, if it is over 12 years old: openers die on their own schedule, the new door's weight and balance is the perfect time to match a motor to the door, and modern units add battery backup (now required in some states) and phone control. Keeping a good recent opener is fine - the installer will re-fit it - but do not pair a new $2,500 door with a $150 big-box opener from 2011.
Why do garage door quotes vary so much?
Three lines do the variance: spring grade (contractor-grade vs high-cycle), track and hardware quality (the part you hear every morning), and insulation thickness claimed in marketing R-values. Two honest bids will land within 15 percent of each other; the quote 40 percent below the band is buying its number back in the hardware. The calculator's band assumes reputable mid-grade hardware - ask every bidder to price that same spec.