You're standing in the garage looking at a door that's seen better days. Maybe it's a dented panel from last spring's hail, a wood door that's cracked and faded after one too many brutal summers, or an opener that groans louder every month. At some point the repair math stops making sense and you start wondering: what does it actually cost to just replace the thing?
The honest answer is it depends — on material, size, insulation, and a handful of extras that can swing the final number by thousands of dollars. Here's a realistic breakdown using national price ranges, so you can walk into the conversation with a contractor already knowing roughly where you'll land.
Basic Steel Doors: The Entry Point
A single-layer, non-insulated steel door is the most affordable option, typically running $700–$1,500 installed for a standard single-car size. These are durable and low-maintenance, but in a climate with long, triple-digit summers, a bare steel door does almost nothing to keep heat out of an attached garage — which matters if you store anything heat-sensitive or if the garage shares a wall with living space.
Insulated Steel: The Hill Country Sweet Spot
Step up to a two- or three-layer insulated steel door and you're generally looking at $1,200–$3,000 installed. The insulation layer (often polystyrene or polyurethane) adds an R-value that keeps the garage noticeably cooler in summer and helps buffer sudden temperature swings. It also tends to come with a slightly heavier gauge steel, which holds up better against wind-driven debris during a fast-moving storm.
Wood and Composite Doors
Real wood doors are the most expensive to buy and maintain, running $2,000–$5,000 or more depending on species and craftsmanship. They look stunning but need regular refinishing to survive sun exposure and humidity swings without warping or checking. Composite or wood-look doors — steel or fiberglass with a convincing wood-grain finish — split the difference, usually landing around $1,500–$3,500 installed, with far less upkeep.
Carriage Style: Curb Appeal at a Premium
Carriage-house doors, with their faux hardware and swing-door look (usually still operating as a standard roll-up), typically cost $2,500–$5,500 installed, and custom versions with real wood or heavy decorative ironwork can push past $7,000. These are popular on Hill Country homes where the exterior style leans traditional or craftsman, and they're one of the few upgrades that reliably shows up in resale value estimates.
What Actually Moves the Price
- Size: A double-wide door for a two-car garage can run 40–60% more than a single.
- Insulation/R-value: Higher R-value doors cost more upfront but reduce temperature swings in attached garages.
- Wind and impact rating: Reinforced doors built to handle higher wind loads cost more but matter where sudden severe storms and hail are common.
- Windows and hardware: Decorative glass inserts, faux hinges, and handles add a few hundred dollars but change the whole look.
- Opener upgrade: Bundling a new smart opener with installation usually adds $300–$700.
- Removal and structural work: If the old track, frame, or header needs repair — common after years of dust, heat cycling, or storm stress — expect added labor cost.
Repair or Replace?
If your door is under 10 years old, the damage is cosmetic, and the track and springs are sound, a repair or single-panel swap is usually the smarter spend. But once you're dealing with warping, rust-through, a cracked panel on an already-old door, or an opener that's fighting a door that's simply worn out, replacement often costs less over a 10-year horizon than repeated emergency repairs — especially heading into another season of heat, hail, and wind.
When to Call Lakeway Garage Door Specialists
If you're ready to get real numbers instead of national averages, that's exactly where we come in. Our Garage Door Installation service includes an honest look at your current door, your garage's exposure to sun and storms, and your budget — so you're not guessing between a basic steel door and a carriage-style upgrade. If you're not sure whether you need a new door at all, our Preventive Maintenance visits can tell you whether your current door has a few more good years left before it's worth replacing.
Give Lakeway Garage Door Specialists a call for straightforward garage door installation in Lakeway, TX, and across the Hill Country — we'll help you pick a door that fits your home and your budget, not just the showroom floor.