
Completed June 2026
Windows in Steiner Ranch, Austin, TX (June 2026)
We replaced a full set of windows on a Steiner Ranch home in Austin, TX, using NT Windows NT Twinsulator units, then repaired the surrounding stone mortar for a clean, sealed finish. The result is a tighter, cooler home built to handle Central Texas summers.
- Trades
- Windows
- Location
- Steiner Ranch, Austin, TX
- Completed
- Brands installed
- NT Windows
Standout outcome — Openings sized up to 120 united inches, plus fresh stone mortar repair
Timeframe — Ordered April 6, 2026; completed June 11, 2026
Job APS-4766
Scope of Work
What We Did
Whole-Home NT Windows NT Twinsulator Aluminum Replacement · Integrated Stone Mortar Repair and Exterior Finish-Out
Windows
This Steiner Ranch project put NT Windows Twinsulator units into a home in Austin, TX. We chose these aluminum windows for their strength and steady performance through 100-plus degree summers. The two-day install included exterior finish-out and stone mortar repair around each opening. White interior and exterior colors kept the look consistent and crisp across the whole house.
Learn more about our window replacement →Service price ranges are for that work before any discounts. Any total project cost mentioned on this page may include applied discounts.
Wondering where this lands on price? See what windows typically costs in Austin →
How It Went
The Journey
From the first phone call to the final walkthrough — what actually happened on this project.
First contact
November 10, 2025The homeowner found Austin Pro through our website and reached out on November 10, 2025. They were after a full window replacement to improve comfort in an older Steiner Ranch home. We talked through goals, the NT Windows product options, and what a whole-home swap involves.
Evaluation
By early January 2026, we were scoping the project. Our window technician completed a full field measure of every opening. We found sizes up to 120 united inches and cracked mortar in a few stone surrounds that needed repair during install.
Planning & approval
March 23, 2026The homeowner approved the work on March 23, 2026. We finalized the NT Twinsulator selection in a white-on-white finish and confirmed sizing for each opening. Windows were ordered April 6, 2026.
Installation
June 11, 2026The units arrived early in June. Our crew worked over multiple days, removing old windows and setting the new NT Twinsulator units one opening at a time. They also repaired the stone mortar and completed exterior finish-out for a sealed, clean fit, finishing on June 11, 2026.
Completion
We finished the project with a walkthrough of every opening. The home now has matched white frames, sealed joints, and better heat performance for Austin summers.
7 Photos
Project Photos
Every photo is this job, shot on site by our crew in Steiner Ranch, Austin, TX.
Want this on your house?
The Full Story
Inside This Project
Why did this Steiner Ranch home need new windows?
Many homes in Steiner Ranch date to the late 1990s and early 2000s. Their original windows were never built for the heat loads we see now. This homeowner wanted better comfort and lower cooling strain during the long Austin summer.
- Aging aluminum units with worn seals
- Rooms that ran hot in afternoon sun
- Stone surrounds that needed touch-up during the swap
- A goal of matching white trim inside and out
What did we find when we inspected the home?
Our window technician did a full measure before ordering. That step matters more than most homeowners think. Every opening on this home was slightly different, and a bad measurement means a window that never seals right.
We found the openings ran up to 120 united inches, so we spec'd units to match. The stone surrounds also showed cracked mortar joints in a few spots. Left alone, those gaps let water and hot air sneak past the frame. We flagged them early so the repair could happen during install, not as a costly return trip.
What materials did we use, and why?
We used NT Windows' NT Twinsulator line, an aluminum unit built for Texas heat. NT Windows is a Texas manufacturer, which shortens lead times and keeps parts easy to source. The homeowner chose a white-on-white finish for a clean, consistent look.
- NT Twinsulator aluminum frames, sized per opening
- White interior color, white exterior color
- Units rated up to 120 united inches
- Installation materials and flashing for a sealed fit
Why aluminum here? Aluminum holds its shape under load and pairs well with stone surrounds. The Twinsulator system adds a thermal break, so you get frame strength without the heat transfer that plain aluminum brings. For a home facing full west sun, that balance made sense.
How did the installation go?
The windows were ordered April 6 and arrived early in June. We installed over multiple days to keep each opening clean and properly sealed. Rushing a window set leads to gaps, and gaps mean leaks and drafts.
- Old units removed opening by opening
- New NT Twinsulator units set, shimmed, and sealed
- Stone mortar repaired around the surrounds
- Exterior finish-out to blend the new frames with the stone
- Debris hauled off under a dump fee at close
What were the results?
The home now has a matched set of tight, modern windows and clean stone joints. Afternoon rooms hold their temperature better, and the white frames give a fresh, uniform look from the curb. We completed the project on June 11, 2026.
- Consistent white finish across every opening
- Sealed frames that block cedar pollen and dust
- Repaired mortar that keeps water out
- A quieter interior against street and wind noise
Straight Answers
Questions About This Project
How long did the whole window project take?
The homeowner reached out in November 2025 and approved the work in late March 2026. Windows were ordered April 6, received in early June, and installed by June 11. The job closed out July 9, 2026.
Why choose aluminum windows for an Austin home?
Aluminum frames stay stable under Central Texas heat swings and sit well against stone. The NT Twinsulator thermal break cuts the heat transfer that older aluminum windows had. That keeps cooling costs in check during 100-degree stretches.
What did this window replacement cost?
This whole-home project fell in the $30,000 to $40,000 range. That covered the units, install labor, stone mortar repair, exterior finish-out, and haul-off. Every home's count and sizing differ, so a field measure sets the real number.
Do you handle the stone repair too, or just the windows?
We do both. On this job, our crew repaired cracked mortar joints around the surrounds during the same visit. Handling it in-house means no second contractor and no gaps left behind the frames.
Get Your Free Windows Estimate
Tell us about your project — we'll call you back to schedule a free inspection. No pressure, honest numbers, 4.9 stars across 474 Google reviews.
Prefer to talk now? Call (512) 550-0000 · Mon–Fri 8–8, Sat 8–6, Sun 12–5
Keep Exploring
More Austin Pro Work
Windows
Windows
WindowsOther work near this address










