
Completed July 2026
Windows in Windermere, Pflugerville, TX
We replaced the windows at a church counseling center in Windermere, Pflugerville, TX, installing NT Twinsulator aluminum units over two days and repairing the stone mortar around each opening. The building is now tighter, quieter, and better suited for Central Texas summers.
- Trades
- Windows
- Location
- Windermere, Pflugerville, TX
- Completed
- Brands installed
- NT Windows
Standout outcome — Stone mortar repair done alongside the install for a sealed, finished look
Timeframe — On-site install July 8–9, 2026 (two days)
Job APS-4818
Scope of Work
What We Did
NT Twinsulator Aluminum Window Replacement · Stone Mortar Repair and Exterior Finish-Out
Windows
This project covered a full window replacement at a counseling center in Pflugerville, TX. We installed NT Windows Twinsulator units, an aluminum replacement window built to handle Central Texas heat. The Twinsulator line uses a dual-pane design that helps cut summer heat gain during our 100-degree stretches. Our crew also repaired stone mortar around the openings and finished the exterior for a tight, weather-ready fit.
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.
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How It Went
The Journey
From the first phone call to the final walkthrough — what actually happened on this project.
First contact
May 11, 2026This came to us through a previous customer. We had already replaced the windows on the church owners' home, so when the counseling center needed the same work, they reached back out. Their request came in on May 11, 2026.
Evaluation
Our window technician measured each opening before ordering. The building has a stone masonry exterior, so we flagged early that the openings would need mortar repair once the old units came out. This shaped the scope and kept surprises off the job.
Planning & approval
May 14, 2026We started scoping the project on May 13, and it was approved on May 14, 2026. We selected NT Twinsulator aluminum windows in white, sized as standard units up to 132 united inches. Windows were ordered May 21 with delivery, dump, and finish-out labor built into the plan.
Installation
July 9, 2026The windows arrived in late June, and the crew installed them over two days, July 8 through July 9, 2026. They removed the old units, prepped and repaired the stone mortar around each opening, then set the new white NT windows. Exterior finish-out wrapped up the second day.
Completion
July 9, 2026We completed the job on July 9, 2026. Every opening got new efficient windows and restored masonry, with no cracked stone left behind.
6 Photos
Project Photos
Every photo is this job, shot on site by our crew in Windermere, Pflugerville, TX.
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The Full Story
Inside This Project
Why did this Windermere building need new windows?
The old windows had reached the end of their useful life. For a counseling center, comfort and quiet matter more than most spaces, so an efficient, well-sealed window makes a real difference.
This was a repeat client. We had already done the windows on the church owners' home, so they trusted us with the counseling center too.
- Building use: church counseling center
- Came to us through a previous customer
- Goal: better insulation and a cleaner exterior finish
- Openings needed both new units and masonry repair
What did we find on site?
The crew found older windows set into a stone exterior that needed careful handling. Pulling windows from a masonry wall is not the same as a standard framed opening. If you rush it, you crack the surrounding stone and create a bigger repair than the window itself.
That is why we planned stone mortar repair into the scope from the start. As each old unit came out, the crew cleaned up the openings and repaired the mortar so the new frame seated tight. Skipping that step is the most common mistake here. A window can be perfect, but a bad seal against the stone still lets in heat, water, and cedar pollen every spring.
- Exterior: stone masonry
- Repair: stone mortar repair
- Install size: standard windows up to 132 united inches (UI)
- Extra scope: exterior finish-out labor
What materials did we use, and why?
We installed NT Twinsulator aluminum windows in a white-on-white finish. Aluminum frames stand up well to the daily heat and expansion cycles you get in Pflugerville summers. The Twinsulator system adds a thermal break, which helps cut heat transfer through the frame.
Aluminum also holds its shape over time, which matters for larger commercial-style openings. It stays strong without the bulk of other frame types. For a building that sees a lot of foot traffic and needs to stay comfortable, that durability earns its keep.
- Product line: NT Twinsulator aluminum
- Frame color: white interior / white exterior
- Size class: standard, up to 132 UI
- Sourcing: units ordered May 21, received late June
How did the installation go?
The on-site work ran two days, July 8 through July 9, 2026. Our window technician measured ahead of the order, so the units fit the openings without surprises. That measure step is why the swap went smoothly.
- Day one: removed old units, prepped openings
- Day two: set new windows, completed mortar and finish-out
- Delivery, dump, and supply fees all handled in scope
- Completed July 9, 2026
What were the results?
The counseling center now has efficient white NT windows and clean, repaired stone around every opening. The building holds temperature better and looks sharp from the street. The thermal-broken frames should help ease cooling loads through the long Texas summer.
- Tighter seals against heat and pollen
- Consistent white finish inside and out
- Masonry restored, no cracked stone left behind
Straight Answers
Questions About This Project
How long did the window replacement take?
The on-site install ran two days, July 8 to July 9, 2026. The windows were ordered on May 21 and arrived in late June, so the full timeline reflects manufacturing lead time, not the install itself.
Why aluminum windows instead of vinyl for this Pflugerville building?
Aluminum keeps its shape well under 100-degree heat and repeated expansion. The NT Twinsulator line adds a thermal break, so you get the strength of aluminum without giving up much on efficiency.
What did this project cost?
This window project fell in the $10,000 to $15,000 range. That covered the units, delivery, installation labor, stone mortar repair, and exterior finish-out.
Do you work on both homes and commercial buildings?
Yes. This job was a church counseling center, and we had previously done the windows on the church owners' home. Austin Pro handles residential and light commercial exterior work across Central Texas.
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