Austin | Northwest Hills | Siding & Windows · Sep 24
Complete James Hardie Select Smooth 8.25" Siding Installation | Coordinated NT Windows and Siding System Integration








Complete James Hardie Select Smooth 8.25" Siding Installation | Coordinated NT Windows and Siding System Integration









This comprehensive siding renovation featured James Hardie Select Smooth 8.25" fiber cement planks, engineered specifically for Central Texas's challenging climate conditions including hail storms and temperature extremes exceeding 100 degrees. The installation included both 10" and 12" James Hardie trim pieces per linear foot, creating clean lines and professional detailing around windows, doors, and architectural features. Our crew applied Sherwin Williams Super Paint to all new siding surfaces as well as existing fascia, soffit, gutters, and downspouts up to 24 inches, ensuring complete color coordination across the home's exterior envelope. The Select Smooth profile provides the homeowner with a modern, clean appearance while delivering James Hardie's signature durability against Austin's cedar pollen, UV exposure, and severe weather events.
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The window replacement component involved installing NT Windows Executive Vinyl Series units with Slimline Vinyl profiles throughout this Northwest Hills residence. These vinyl replacement windows were selected for their ability to withstand Austin's extreme temperature fluctuations while providing enhanced energy efficiency during our region's extended cooling season. The Executive Series features advanced weatherstripping and multi-chamber construction that significantly reduces air infiltration compared to the home's original windows from the 1990s era. The Slimline profile design maximizes glass area while maintaining structural integrity, allowing more natural light while blocking harmful UV rays that can damage interior furnishings in Austin's intense sunlight.
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The homeowner contacted Austin Pro in late April 2024 through a family referral, expressing concerns about their aging exterior materials and rising energy costs. Our initial conversation on April 29th focused on both siding deterioration and window performance issues affecting their Northwest Hills home.
Our assessment team conducted a comprehensive exterior evaluation on May 2nd, documenting siding moisture intrusion points and measuring window performance gaps. We identified specific areas where Austin's climate had accelerated wear on the original 1990s-era materials, particularly around trim connections and window seals.
The homeowner approved our comprehensive proposal on May 3rd after reviewing our James Hardie and NT Windows specifications. We coordinated material selections, paint colors, and project scheduling to minimize disruption while ensuring proper installation sequencing for both siding and window components.
Installation began with NT Windows replacement to establish proper integration points for the subsequent siding work. James Hardie Select Smooth 8.25" planks followed, along with trim installation and complete Sherwin Williams Super Paint finishing across all exterior surfaces.
Final completion occurred on August 30th following detailed punch-out inspections and comprehensive cleanup. The homeowner expressed satisfaction with both the aesthetic transformation and immediate improvements in interior comfort, with final project close-out completed September 19th including warranty documentation.
This Northwest Hills home exemplifies how coordinated siding and windows replacement can transform both appearance and performance. The homeowner contacted us through a family referral in late April, seeking solutions for aging exterior materials that were showing wear from Austin's demanding climate.
Located in the established Northwest Hills neighborhood, this property faced typical challenges we see throughout the 78727 area. Years of 100°+ summers, seasonal hail threats, and Central Texas UV exposure had taken their toll on the original siding and windows. The homeowner needed a comprehensive approach that would address both immediate aesthetic concerns and long-term durability.
Our May evaluation revealed the scope of work needed across both the window and siding systems. The existing windows lacked modern energy efficiency standards crucial for Austin's extreme temperature swings. Meanwhile, the original siding showed multiple signs of weather damage and required complete replacement.
The assessment confirmed that windows should be installed first, followed by the siding system. This sequencing ensures proper integration between the two systems and allows for optimal flashing and weatherproofing details that are critical in our climate.
NT Windows provided the replacement window units for this project. These windows were specifically chosen for their performance characteristics in Central Texas conditions, including thermal resistance and UV protection that Austin homes require.
The window installation phase established the foundation for the entire exterior renovation. Proper flashing and integration details were critical, as these would interface directly with the subsequent James Hardie siding system. Our crews completed window installation with careful attention to weatherproofing and structural integration.
The siding transformation centered on James Hardie Select Smooth 8.25" planks, a premium fiber cement product that excels in Austin's challenging climate. James Hardie engineered this product specifically for regions with intense heat, UV exposure, and severe weather potential.
Our installation included comprehensive trim work using both 10" and 12" James Hardie trim boards per linear foot. This trim system provides clean architectural lines while maintaining the durability characteristics of the siding planks themselves. The Select Smooth texture offers a refined appearance that complements Northwest Hills' established home styles.
The primed James Hardie planks received a complete finish coat using Sherwin Williams Super Paint. This premium coating system provides additional UV protection and color retention crucial for Austin's intense sun exposure.
Our painting scope extended beyond the new siding to include existing fascia and soffit up to 24". We also refinished all gutters and downspouts to create a cohesive color scheme across the home's exterior. This comprehensive approach ensures that every visible element coordinates with the new siding system.
The project launched in late April with initial planning and moved through evaluation by early May. Installation began with the NT Windows phase, allowing proper integration before siding work commenced.
Siding installation progressed systematically across the home's exterior walls. Each James Hardie plank was installed according to manufacturer specifications, with particular attention to expansion joints and fastening patterns required for our climate. The 8.25" plank width provided efficient coverage while maintaining the horizontal lines that complement this home's architecture.
Trim installation using the 10" and 12" James Hardie boards created clean transitions around windows, corners, and architectural features. This trim system integrates seamlessly with the siding planks while providing the durability homeowners need in Central Texas.
Our quality process included two separate punch-out phases with complete yard cleanup. This thorough approach ensures that every detail meets our standards and the homeowner's expectations. The project reached substantial completion by late August, with final details and cleanup extending into September.
Final inspection confirmed proper installation of all siding sections, trim details, and paint finishes. The integration between the NT Windows and James Hardie siding system achieved the weatherproof performance essential for Austin homes.
The completed transformation demonstrates how coordinated window and siding replacement creates both immediate visual impact and long-term value. The James Hardie Select Smooth siding provides decades of protection against Austin's climate extremes, while the Sherwin Williams finish ensures lasting color and appearance.
Energy efficiency improved significantly through the combination of new NT Windows and the insulative properties of the James Hardie siding system. This performance enhancement translates to reduced utility costs and improved comfort year-round.
This project highlights solutions particularly relevant for Northwest Hills homeowners. The neighborhood's mature trees provide some protection from sun and wind, but homes still face the full impact of Austin's climate extremes. James Hardie siding performs exceptionally in these conditions, resisting damage from cedar pollen, limestone soil alkalinity, and seasonal weather variations.
The established character of Northwest Hills homes benefits from the refined appearance of Select Smooth siding. The 8.25" plank width and smooth texture complement both traditional and contemporary architectural styles found throughout the area.
Homeowners in the 78727 area should consider similar comprehensive approaches to exterior renovation. The combination of quality windows and premium siding systems provides the durability and performance that Central Texas conditions demand, while significantly enhancing property value and curb appeal.





