Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across Driftwood
Impact-rated window and door installation in Driftwood typically runs $900-$2,400 per opening for standard sizes, with large-format fixed-glass and sliding door systems running $3,500-$12,000 depending on glass package and framing requirements. Most jobs are permitted through Hays County and completed within one to two weeks once materials land. If you’re calling from a ridge-view home off Ranch Road 12 or a caliche drive near Elder Hill Road, call (888) 635-0804 and we’ll give you a straight answer on pricing and the county permit path before you commit to anything.
TruePane has installed impact glass across Driftwood’s custom estate homes and ranch properties long enough to know this area does not behave like the tract neighborhoods in Kyle or Buda. The lots are bigger, the glass packages are wider, and the county-only permitting process puts more weight on the contractor to catch framing problems no city inspector will flag for you. That’s exactly the work we do.
Key Takeaways
- Driftwood impact window installs run $900-$2,400 per standard opening; large fixed-glass and sliding systems cost $3,500-$12,000.
- No city inspection exists here. Hays County permitting governs the work, and code upgrades on older openings are common.
- Ridge-facing elevations on Driftwood custom homes see aggressive thermal cycling that kills IGU seals early.
- Oversized glass deliveries on private caliche drives require pre-planned staging for boom trucks.
- Every job carries the Done Right Promise and both manufacturer warranty layers registered in writing.
Why TruePane Windows & Doors Is Driftwood’s Preferred Impact Windows & Doors Company
Driftwood homeowners tend to ask harder questions than most, and for good reason. When a custom limestone home off Elder Hill Road needs a new impact-rated glazing package, the buyer is not comparing three bids from a list. They’re calling the company their neighbor used, or the one that showed up on time and left the site cleaner than they found it. That’s the reputation our crews carry into every Driftwood job, and it’s built on something more durable than a sales pitch: years of community service and a founder, Dale Kessler, who still keeps the same rule on the whiteboard he started with. If the pane is not true, the job is not done.
We hire local, train apprentices into journeymen, and send background-checked, uniformed technicians to every opening. When you call, a live person answers. Not a voicemail tree. Not a callback form. You get a real human at (888) 635-0804, 24 hours a day, 7 days a week. The Keystone Standard means both manufacturer warranty layers are registered in writing before the truck leaves your driveway, with durations stated plainly. And the Done Right Promise is not a slogan. If it is not done right, we make it right. No paperwork fights, no arguing.
The other thing that sets us apart in Driftwood specifically: we understand what a county-only permit job actually requires. When walls come open and the framing is undersized or the wiring is not up to current code, that’s not a surprise to us. It’s Monday. We quote it, we write it as a signed change order, and we fix it right the first time.
Our Impact Windows & Doors Services in Driftwood
Most Driftwood homes were built to capture Hill Country ridge views, which means the glass is the architecture. Our work here centers on four service lines, each matched to what actually performs in this climate and under Hays County oversight.
Hurricane Impact Windows
Driftwood sits far enough inland that the hurricane conversation often gets dismissed, but the wind loads on ridge-facing elevations are real. Thermal cycling alone can exceed 40°F on a single fall or spring day in the Ashe juniper belt, stressing IGU seals and aluminum frames faster than anything a coastal home deals with in a mild winter. Impact-rated units built for these conditions, not just code minimums, are what we specify. A standard replacement window in Driftwood runs $900-$2,400 per opening, and large fixed-glass picture windows with laminated impact glass run higher, often $2,800-$6,000 each depending on size.
Impact Sliding Glass Doors
Multi-panel sliding door systems are common on Driftwood’s custom builds, where the back wall of a great room is often a glass wall aimed at a cedar-scrub ridge. These are not off-the-shelf patio sliders. They’re 12 to 16 foot opening that need structural headers, impact-rated track systems, and threshold sealing done to a standard no county inspector will demand but cedar pollen season absolutely will. Typical installed cost for a quality impact sliding glass system in Driftwood runs $3,500-$8,500 for a three-panel unit, and $7,000-$12,000 for larger multi-panel or pocketed systems.
Impact Entry & French Doors
Front entries on Driftwood homes take the full brunt of afternoon sun and the diurnal temperature swing. An out-of-true entry door binds in July and leaks pollen in February. Impact-rated entry and French door replacements here run $1,800-$5,500 depending on glass package, sidelight configuration, and whether the existing rough opening is square or needs reframing. Most entry door jobs are completed in a single visit.
Impact Garage Doors
Garage doors are the forgotten opening in most Driftwood homes until a spring lets go or a panel fails during a Hill Country thunderstorm. Impact-rated garage doors with reinforced tracks and wind-rated hardware run $2,200-$6,000 installed, depending on size and finish. We measure every opening twice and register the manufacturer warranty before wrapping the job.
Wind Mitigation & Code Compliance in Driftwood
This is where Driftwood is genuinely different. The community is unincorporated Hays County territory. There is no municipal building code, no city inspection, and no local permit office that will catch an undersized header or missing flashing tape before the drywall goes back up. The county permit process exists, but it assumes the contractor knows what they’re looking at once the wall is open. We do.
On a custom limestone home off Elder Hill Road, our crew pulled a failed 2000s vinyl double-hung that the owners thought just needed new sash. Behind the jamb we found undersized headers and no flashing tape at all. The county-required upgrade to an impact-rated glazing unit with a fusion-welded frame meant reframing the opening, running new low-E argon fill glass, and writing the delta as a signed change order before we cut a single stud. That’s how we operate on every Driftwood job. Inspection first, allowances written into the contract, and every surprise priced and approved in writing before we touch anything.
Trusted Brands We Service in Driftwood
We are an authorized installer for more than a dozen manufacturer lines, and in Driftwood we most often quote PGT, CGI, and ES Windows side by side on paper so you can see exactly what you’re buying. Each of these lines builds impact-rated units engineered for the wind loads and UV intensity we see on Hill Country ridge elevations. We stock common hardware and replacement parts for these brands locally, which means a warranty call on a PGT slider or a CGI fixed panel doesn’t stall for weeks waiting on a shipment. When you call (888) 635-0804, we can usually tell you same-day whether a repair is parts-in-hand or needs an order.
Common Impact Windows & Doors Problems We See in Driftwood Homes
- Early IGU seal failure on ridge-facing elevations. Driftwood’s diurnal temperature swings exceed 40°F on many fall and spring days, and that thermal cycling attacks the seal between the panes. The sash still operates, but the glass fogs between panes within eight to ten years instead of twenty.
- Cedar pollen intrusion at door thresholds and weatherstripping. December through February pollen loads are heavy enough to expose any gap in an impact-rated door’s threshold seal. Older custom homes that never had a city inspector test the original installation are the worst offenders.
- Undersized framing discovered only after the jamb is pulled. On pre-2000s ranch homes and even some 2000s custom builds, the original window rough opening was framed to minimum code at the time. Current Hays County code requires stouter headers for impact-rated glazing. We quote the reframe as a line item before the saw comes out.
- Delivery and staging failures on caliche driveways. Oversized fixed-glass impact panels arrive on a semi truck with no way to turn around once the driver hits a private gravel or caliche drive. Contractors without Driftwood experience discover this on delivery day. We plan boom truck staging before the order is even placed.
Pricing for Impact Windows & Doors in Driftwood, TX
Impact window replacement in Driftwood runs $900-$2,400 per standard opening. Large fixed-glass picture windows run $2,800-$6,000. Impact sliding glass door systems run $3,500-$8,500 for three-panel units and $7,000-$12,000 for four-panel or pocketed configurations. Impact entry doors run $1,800-$5,500. Impact garage doors run $2,200-$6,000. These ranges assume a standard rough opening in sound condition. When the wall opens and we find undersized headers or water-damaged framing, the code-required upgrade is written as a signed change order before any work proceeds. You never pay for a surprise you didn’t approve in writing.
We offer free estimates on every Driftwood job, with line-item quotes delivered on paper so you can compare manufacturer lines side by side. There is also a permanent 5% discount for seniors and veterans, a free written repair estimate, and a maintenance check. Call (888) 635-0804 to schedule your free estimate.
We Also Serve Cities Near Driftwood
Our crews work throughout Hays County and the surrounding Hill Country, and we regularly install impact windows and doors in San Marcos, Dripping Springs, Buda, and Manchaca. If you’re on the edge of Driftwood’s 78619 service area, call and we’ll confirm coverage. Same live person, same Keystone Standard.
Serving Driftwood, TX - Our Local Coverage Area
We’re based in the Driftwood 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 - Impact Windows & Doors in Driftwood
Yes, but only through Hays County, because Driftwood has no municipal building department or city inspection process. The county permit triggers code review of the rough opening, which means any undersized framing or outdated wiring discovered during the work must be corrected to current code. We handle the permit application, pull the inspection, and write any code-required upgrades into the contract as a signed change order before work continues. Call (888) 635-0804 and we’ll walk you through the exact path for your home.
That fog is a failed IGU seal, and in Driftwood the most common cause is the 40°F-plus diurnal temperature swing on ridge-facing elevations. The glass expands and contracts daily, and the seal eventually fatigues. The sash still works fine, which confuses people, but the thermal performance is gone. We replace the glazing unit under the manufacturer warranty when it’s still in force, or quote a replacement unit if the seal has failed outside the term. Call (888) 635-0804 for an exact quote.
We inspect before we quote, and we write allowances into the contract for the likely code upgrades. When the wall comes open and the framing or wiring is not what current Hays County code requires, we document it, price it, and put it in front of you as a signed change order before we cut a single stud. No open-ended work, no “we’ll figure it out later.” The delta is always approved in writing first. Call (888) 635-0804 and we’ll tell you what to expect based on your home’s age and construction.
You can, but only if the contractor plans the delivery before the glass is ordered. Oversized fixed-glass impact panels arrive on a semi trailer, and many Driftwood driveways are private caliche or gravel with no paved turnaround. We stage the boom truck at the road and walk the panels in, or we schedule a smaller delivery vehicle with a crane arm depending on the site. This is standard planning for us on Driftwood jobs, not a delivery-day surprise. Call (888) 635-0804 and we’ll assess your driveway during the free estimate.
Yes, if it’s installed to an airtight standard and the threshold is sealed correctly. Cedar pollen season in Driftwood runs December through February and the pollen is fine enough to find any gap in weatherstripping or threshold seals. On custom homes that never had a city inspector test the original door installation, we routinely find unsealed thresholds that let pollen through. We install and test every impact slider to an airtight standard before we leave, and we register the weatherseal coverage in writing under The Keystone Standard. Call (888) 635-0804 for a free estimate on your door.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Driftwood and the surrounding Hill Country with impact windows and doors installed to a standard that holds up to county permitting, cedar pollen season, and a 40-degree temperature swing.



Before
After
Before
After
Before
After