Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Sliding & Patio Doors Across Round Rock
Replacing a sliding or patio door in Round Rock usually runs $1,800 to $5,600 for a standard vinyl or aluminum unit, depending on size, glass package, and whether the existing frame needs re-squaring. Two to three weeks is a realistic lead time for most ordered doors, and installation itself is a one-day job. If you’re in 78664, 78665, or 78681 and the door sticks in August, that’s not a defect. That’s the clay under your slab. TruePane has handled enough Round Rock sliders to know the difference, and we price the fix correctly the first time. Call (888) 635-0804 for a free estimate.
Why TruePane Windows & Doors Is Round Rock’s Preferred Sliding & Patio Doors Company
We’ve worked in Round Rock long enough to know what’s behind the walls in a 1995 brick-veneer tract home off Gattis School Road versus what’s behind the siding in an Old Town wood-frame on Mays Street. Our Sliding & Patio Doors crew pulls permits for every replacement that requires one, and our techs are background-checked and uniformed. They measure twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck leaves your driveway.
Dale Kessler founded TruePane in 2008 on a rule that still names the company: if the pane is not true, the job is not done. We carry that into every Round Rock install, whether it’s a heavy-duty slider in Teravista or a screen door in a 1970s ranch off Sunrise Road. Our work is backed by the Done Right Promise and The Keystone Standard. No paperwork fights. No arguing. We stand behind it.
A live person answers our phone 24 hours a day, seven days a week. Not a voicemail tree, not a regional call center. When you call about a sliding door that won’t latch in Round Rock, you talk to someone who can schedule a real appointment, not someone reading a script.
Our Sliding & Patio Doors Services in Round Rock
Patio Sliding Doors
Standard patio sliders are the workhorse of Round Rock’s 1990s and 2000s tract homes. Most original units in 78665 and 78681 are builder-grade vinyl with failed seals by now, fifteen to twenty years on. We replace them with properly flashed, square-set units from manufacturer lines we trust, because a Round Rock slider has to survive both 100-degree summers and a February freeze that drops to single digits.

Panoramic Sliding Systems
If you’re opening up a back wall in a home with a view across Brushy Creek or toward the greenbelt off Red Bud Lane, a panoramic system gives you a wider opening than a standard patio door. These are heavier panels, which means the framing and threshold have to be dead level before we set the first panel. In Round Rock, that prep step is non-negotiable. We don’t set a multi-panel system on a slab that hasn’t been checked for heave.

Heavy-Duty Sliding Doors
Round Rock homes on Williamson County clay need doors built to tolerate movement. Heavy-duty sliders with reinforced frames and stainless steel rollers are the right answer for openings that see daily use, or for doors larger than the standard six-foot patio unit. We quote heavy-duty options alongside standard lines so you can see the cost difference on paper and decide with your eyes open. Installation includes re-squaring the opening first, because a heavy door set into a racked frame will fight you forever.

Pocket & Barn Doors
Interior pocket and barn doors are a way to reclaim hallway space in homes where every square foot matters. Round Rock’s slab-on-grade construction means interior pocket door tracks are less affected by soil movement than exterior sliders, but the framing still has to be right. We install factory-tensioned tracks and proper header support, not the flimsy hardware that starts sagging in a year.

Screen Door Installation
Screens take a beating in Texas. Round Rock’s sun and heat break down standard fiberglass mesh faster than most people expect, and after enough seasons, the frame itself starts to warp. We install retractable screens and fixed screen doors sized to your existing opening, including units built to pair with new sliding doors. For homes with older patio sliders that still function fine, a replacement screen is often the cheapest way to make the door usable again through summer.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Round Rock
We’re an authorized installer for more than a dozen manufacturer lines, and for Round Rock work we regularly quote, PGT, and ES Windows units side by side. Homeowners get to see the glass package, the frame material, the warranty terms, and the price for each, on paper, before they commit. PGT’s impact-rated sliders hold up well here, especially on west-facing walls that take the full afternoon sun. ES Windows gives us a clean aluminum line for contemporary openings. And because we stock common rollers, handles, and latch parts in our local trucks, most hardware repairs for Round Rock doors are done in a single visit.
Common Sliding & Patio Doors Problems We See in Round Rock Homes
- Doors that stick in summer and free up in winter. Williamson County’s shrink-swell clay loses volume during our long dry summers, which lets the slab drop slightly and torques the door frame out of square. The door binds. When seasonal rains come, the clay swells and the door might work again. It’s the soil, not the door. But the fix is real: re-square the frame, then set the new slider.
- Fogged glass from simultaneous seal failure. The original double-pane vinyl sliders across much of 78665 and 78681 were installed within the same few years. Their insulated glass units fail on roughly the same schedule, and Round Rock’s intense UV and sustained 100-degree heat accelerate that timeline to fifteen to twenty years. Once the argon is gone, the glass fogs and your insulation value drops with it.
- Rot and air leaks in older Old Town homes. In 78664, especially the pre-1960s wood-frame stock near Mays Street and Sheppard Street, early replacement sliders were often fitted without proper sill flashing. Water gets in, the subfloor rots, and the February 2021 hard freeze exposed every gap. We pull the old unit, repair the sill, and flash the new opening the way it should have been done the first time.
- Latch failures on heavy doors. A patio door that weighs two hundred pounds will eventually wear out cheap hardware. We replace rollers and latches with heavy-duty stainless steel components, and we adjust the track so the door carries its weight evenly. That’s a half-hour fix that keeps the door operating for years.
Pricing for Sliding & Patio Doors in Round Rock, TX
Here are honest numbers for the Round Rock market, based on the work we quote every week:
- Standard patio sliding door replacement: $1,800 - $3,800 installed, depending on size and glass package
- Heavy-duty or oversized slider: $2,800 - $5,600 installed
- Panoramic multi-panel system: $6,000 - $14,000+, depending on opening width and panel count
- Screen door installation: $250 - $700
- Roller, latch, or track repair on an existing slider: $180 - $450
- Re-squaring a racked frame before setting a new door: $200 - $500, included in most replacement quotes
What moves the price most in Round Rock is the condition of the existing opening. If your slab has heaved and your frame is out of square, we re-square it before the new door goes in. That’s often the difference between a door that works for twenty years and one that binds again by September. We write allowances into the contract for what we might find when we open the wall, and any surprise is priced and approved in writing before the work happens. Call (888) 635-0804 for a free, written, line-item estimate. No change orders without your signature.
We Also Serve Cities Near Round Rock
Our Round Rock customers are the center of this page, but we also run local crews to Pflugerville, Hutto, Cedar Park, and the State Board Of Insurance area. The same Clay-soil problems show up across the county line, and we handle them with the same re-square-first standard. Scheduling is coordinated from our Austin office, and the truck that shows up is local, uniformed, and on time.
Serving Round Rock, TX - Our Local Coverage Area
We’re based in the Round Rock 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 - Sliding & Patio Doors in Round Rock
Your door is binding because your slab has moved. Round Rock sits on Williamson County’s expansive clay soil, which shrinks during our long dry summers and swells after seasonal rains. When the clay loses volume, part of the slab drops a fraction of an inch, and that small movement is enough to rack the door frame out of square. The door jams in summer, then seems to free up in winter when moisture returns to the soil. The fix is not a new roller set. The fix is re-squaring the frame before you set a new slider, and any quality Round Rock door quote should include that prep work. Call (888) 635-0804 and we’ll look at your specific door before we quote a repair or replacement.
It depends on the age and condition of the frame. If the vinyl frame is still square, the track is solid, and the door operates smoothly, we can often replace just the insulated glass unit for $400 to $900. If the frame is warped, the seal has failed on multiple panes, or the rollers are shot, a full replacement at $1,800 to $3,800 is usually the better long-term move. Round Rock’s heat means dual-pane seals rarely last past twenty years, so a 1990s builder-grade door with a fogged pane is nearly always at the end of its serviceable life. Call (888) 635-0804 for an inspection that lays out both options in writing.
In most cases, replacing an existing patio door with a unit of the same size does not require a permit in Round Rock, but if the opening is enlarged or the header is altered, a permit is required and the city will inspect the work. The bigger issue is what the permit inspection might flag: many 1990s and 2000s Round Rock homes have undersized headers or missing flashing that was never correct. We pull the permit when required, we schedule the inspection, and we fix whatever the inspector finds before the door goes in, not after. The price for that corrective work is quoted and approved before we start. We don’t surprise you with a code ticket at the end.
The door that holds up best in this specific climate is a heavy-duty unit with a reinforced frame, stainless steel rollers, and Low-E insulated glass with an argon fill. PGT’s impact-rated sliders and Andersen’s heavy-duty vinyl and composite lines are both strong options. The glass spec matters more than the brand: dual-pane clear glass falls short in August, while Low-E coatings and a higher performance rating keep heat out and the glass cooler. A fusion-welded frame handles the temperature swings better than mechanically joined corners. We quote the exact glass package and performance rating on paper for every Round Rock job, so you can compare what you’re actually getting. Call (888) 635-0804 to see the options.
Sometimes, yes. If the door itself is decent glass in decent condition but the frame was set wrong, shimmed sloppily, or flashed incompetently, we can pull the unit, repair any rot at the sill, re-flash the opening, and reset the same door square. That runs $600 to $1,500 depending on how much wood needs replacing. If water has been getting in for years, or the insulated glass unit has already failed, replacement is the honest recommendation. A lot of early replacement sliders in Old Town Round Rock were installed without proper sill flashing, and the February 2021 freeze showed exactly where those gaps were. Call (888) 635-0804 and we’ll tell you which path makes sense after looking at your door.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Round Rock with Sliding & Patio Doors in Round Rock since 2008 as part of the company’s years of local community service.
Contact TruePane Windows & Doors in Round Rock
If your patio door sticks, fogs, leaks, or just doesn’t work the way it should, call us. A live person answers at (888) 635-0804, day or night. We’ll schedule a free estimate, send a uniformed tech who measures twice, and put your options on paper. Written line-item pricing, both warranty layers registered before we leave, and the Done Right Promise on every job. If the pane is not true, the job is not done. That’s the standard.



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