NT Windows in Round Rock — completed project by Austin Pro

Completed October 2026

Windows & Exterior Painting in Round Rock, TX

We installed windows in Round Rock, TX, and completed the surrounding interior and exterior finish work. The result paired new units with finished sills, trim work, and stone mortar repairs rather than treating the frames as a stand-alone task.

Trades
Windows, Exterior Painting
Completed
Brands installed
NT Windows, Sherwin Williams

Standout outcome — Matching bronze surfaces facing both the rooms and the exterior.

Timeframe — October 5–6, a two-day on-site installation.

Vendor and product — NT Windows Twinsulator.

Job APS-4951

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Before & After

After: NT Windows completed in Round Rock
Before the windows & exterior painting project — home exterior in Round Rock
Before
After

Scope of Work

What We Did

NT Windows Twinsulator Aluminum Installation in Bronze · Coordinated Interior Sill, Trim, and Stone Mortar Repairs

Windows

This Windows project in Round Rock, TX, paired NT Windows Twinsulator aluminum units with matching bronze interior and exterior finishes. The shared color kept the frame finish consistent from both sides of the home. Our scope included framing, interior trim, sill installation, and exterior finish work. The result brought the window installation and surrounding repairs together in one project.

NT WindowsTwinsulatorAluminum Windows$10k–$15k
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

The homeowner found Austin Pro through Google Ads and reached out on May 26 about windows for the Round Rock home. That inquiry began the path toward the window installation.

Evaluation

The window scope included a technician’s measurement, plus framing and interior trim work. The assessment also accounted for stone mortar repair and the finish work around the openings.

Planning & approval

The homeowner approved the project on September 3. The selections called for NT Windows Twinsulator aluminum units with bronze interior and exterior finishes. We ordered 10 windows on September 11 and received them on October 1.

Installation

The crew installed the windows over two days, October 5–6. The work included interior sills, framing and trim labor, stone mortar repairs, and exterior finish work. Interior painting was outside the scope.

Completion

The crew finished on October 6. The completed work brought together the new windows and the surrounding interior and exterior repairs, with matching bronze frame finishes on both sides.

7 Photos

Project Photos

Every photo is this job, shot on site by our crew in Round Rock, TX.

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The Full Story

Inside This Project

What did this window project need beyond new frames?

The scope reached past the windows themselves: it included work at the framing, interior trim, sills, and adjacent stone mortar. From my side of the project, those connections deserved attention alongside the units being installed. A window can look complete from across the yard while its room-side edges still need finish work. That is why we treated the opening and its surrounding surfaces as one connected scope, not separate concerns. You should make that same distinction when comparing window proposals, especially where different trades meet at a single opening.

The stone mortar repair also made this more than a simple frame exchange. Mortar work belongs to the exterior finish, while interior trim addresses the room side. Neither task should disappear behind a broad description such as “window labor.” For this home, both belonged in the plan before the crew arrived.

How were the windows selected and prepared for installation?

The order covered 10 windows, placed on September 11 and received on October 1. That sequence separated product preparation from work at the house, so the delivery period was not part of the installation window.

  • A window technician’s measurement was included in the scope, giving sizing its own place in the preparation process.
  • The installation covered units up to 120 united inches and others above that threshold; united inches means width plus height.
  • Delivery was included alongside the materials, rather than treated as on-site installation labor.

Those size categories matter because window count alone does not describe the work. Ten units can involve different opening dimensions and handling needs. Here, the scope distinguished smaller and larger units instead of treating every opening as identical.

Why did the finish details matter for this home?

The bronze selection carried through both sides of the NT Windows units, so the frame color did not change between indoor and outdoor views. That is a useful design choice because you see a window against two different settings: the room’s trim and the home’s exterior. The interior sill work also needed a clear boundary, since installation did not include interior paint. A new sill and a painted sill are not the same deliverable, even if a homeowner naturally pictures both together. Making that distinction keeps the expected finish clear before tools come into the house.

  • The sill installation scope covered lengths up to 96 inches.
  • Framing labor addressed the opening itself, separate from the visible interior trim.
  • Exterior finish labor covered the outside transition around the installed units.

For this project, the choice was not simply “bronze windows.” It was a coordinated frame finish supported by several separate tasks around each opening. That broader view helps you judge what a window proposal actually includes, rather than relying on a product name alone.

What should Round Rock homeowners consider about aluminum windows?

Central Texas summers regularly bring 100°+ heat, so an aluminum frame should prompt questions about the complete window’s thermal performance. For the Twinsulator selection here, the useful comparison is the exact unit and glass package—not a promise based only on frame material.

  • Ask for performance information tied to the specific NT Windows configuration you are considering.
  • Treat hail resistance as a separate question; an aluminum frame alone does not establish the glass’s impact rating.
  • Include maintenance questions in your selection process, since cedar pollen can collect on exposed window surfaces.

These checks help keep expectations realistic for aluminum windows in the Austin area. A material name does not tell you every detail about heat flow, glass strength, or care. Match each question to the product being ordered, rather than assuming all units from one manufacturer share the same specifications.

How did we organize the work around the openings?

The installation combined window labor with framing, trim, and exterior repairs, so the crew’s work extended across both sides of the wall. That mix calls for coordination: the installed unit and the surrounding finishes must meet cleanly without confusing one task for another.

  • Installation supplies formed part of the scope alongside the main window materials.
  • Stone mortar repair addressed the masonry finish, not the interior carpentry.
  • Disposal was included, accounting for waste from the installation work.

At Austin Pro, I view those supporting tasks as part of planning the window job, not incidental extras. Supplies, repair labor, and disposal do not carry the visual appeal of a bronze frame. They still affect how complete the work feels when the crew leaves.

What can you learn from this completed installation?

This Round Rock project shows why the scope around the windows matters as much as the units listed at the top. The crew finished on October 6, bringing the window installation and the associated finish tasks to completion within the planned on-site period.

  • Check whether a proposal separates interior carpentry from exterior finish work, as this one did.
  • Look for clear paint exclusions before assuming a new sill will arrive with a finished coating.
  • Compare the size categories in installation pricing, not just the total number of windows.

Those details give you a better basis for comparing a similar project. A window-only price and a scope that includes mortar repair, trim, and sills do not describe the same work. Read the surrounding tasks closely before deciding that two proposals are equivalent.

Straight Answers

Questions About This Project

What was the budget range for this Round Rock window project?

The project fell in the $10,000–$15,000 range. That covered this combination of windows and supporting work; it should not be treated as a fixed price for another home.

Did this project include a whole-house painting service?

No. The work centered on windows and their surrounding finishes, and interior sill painting was excluded. If you want painted room-side surfaces, clarify that scope before approving a similar project.

Does stone mortar repair mean the home needed foundation work?

No. The listed masonry task was mortar repair associated with the window scope. In an area with limestone soils, you should not interpret that line alone as a finding about the foundation.

Can I use this installation to predict savings on cooling bills?

No specific cooling savings can be assigned to this NT Windows installation here. Ask for the selected unit’s performance ratings before using energy savings to compare options for your own home.

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