Window Replacement Cost in Star
Planning window replacement in Star? Here is what to budget for new energy-efficient windows, from material selection to installation.
Quick answer
Most Star window replacement projects cost $8,500 to $28,000, with a typical Star project landing near $14,500. Star window replacement costs reflect the city's newer, larger production homes and the quality-tier specifications that Star's design-conscious market tends toward. Standard double-pane Low-E vinyl frame replacement windows run $360–$600 per window installed.
Star, ID · Window Replacement
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Typical range in Star: $8,500 – $28,000
Most Star projects: $14,500
Star window replacement costs reflect the city's newer, larger production homes and the quality-tier specifications that Star's design-conscious market tends toward. Standard double-pane Low-E vinyl frame replacement windows run $360–$600 per window installed. Fiberglass frame upgrades run $560–$900 per window. Full-home replacement on a typical Star home (18–24 windows in a 2,000–2,800 sq ft two-story) runs $8,000–$15,000 with premium vinyl frames, $12,000–$22,000 with fiberglass. Mixed-frame projects — fiberglass on windward and thermally demanding elevations, premium vinyl elsewhere — run $10,000–$18,000. Idaho Power rebates of $630–$1,440 on standard projects reduce net investment. The upper cost range reflects larger Star homes in The Lakes and similar premium pockets with high window counts and orientation-specific triple-pane specifications.
Permit costs and review times in Star
Permit fees and plan-review turnaround are set by Star, not by the contractor, and they differ across the Treasure Valley. They belong in your budget and your schedule from the start.
- How Star calculates the fee
- A non-refundable residential application submittal fee of $100 applies (credited toward the permit). The building-permit fee rate table is published as an image on the city's fee page (linked) — confirm the current rates there.
- Plan-review turnaround
- Small residential projects: 2–4 weeks. Larger residential projects: approximately 4–6 weeks. Each required revision can add ~3–4 weeks.
Read the official schedule — figures not published in a legible formSee city fee page (confirm current)
Idaho adopts building codes by statute, so the code editions are the same statewide — the 2018 IRC with Idaho amendments and the 2023 NEC. What changes between cities is the fee formula, the review queue, and which office holds the file.
The cost of window replacement in Star depends on the scope of work, materials selected, complexity of the layout, condition of existing systems, and the finish level you choose. Every project is different, but understanding the major cost drivers helps you plan a realistic budget and make informed decisions about where to invest and where to save. The ranges above reflect the full spectrum of projects we complete in Star — from straightforward updates to comprehensive renovations with premium materials and significant structural changes.
Actual project scenarios we complete in Star, with the typical investment and timeline for each:
Star Post-2015 Production Home — Builder-Grade to Performance Upgrade
$9,000–$16,0002–3 daysThe primary Star window project type involves upgrading from the builder-grade double-pane Low-E installed in 2015–2022 production homes to a properly performance-engineered replacement system. The upgrade focuses primarily on glass specification — orientation-specific SHGC on west and south-facing windows that reduces afternoon solar gain, better U-factor on north exposures for winter insulation — and frame quality (welded-corner premium vinyl or fiberglass for improved weatherstripping performance in Star's wind environment). The result is a window system that was specifically engineered for Star's northwest Ada County position rather than generically specified for minimum code compliance.
The Lakes at Star — Premium Specification with Design Coordination
$15,000–$28,0003–5 daysThe Lakes at Star's premium residential context demands window specifications that match the development's elevated design and performance standards. These projects combine fiberglass frame windows (for dimensional stability and paintable custom color matching) with orientation-specific triple-pane glass on north and west exposures, and premium laminated glass options on road-facing or noise-exposed elevations. The design coordination component — ensuring that frame color, divided-light patterns, and window profiles are consistent with the home's overall exterior design language — is a specific service Iron Crest brings to Lakes projects that production-home contractors are not positioned to provide.
Star Wind-Side Targeted Replacement — Northwest and West Elevations
$4,500–$9,0001–2 daysA targeted replacement project type common in Star addresses the specific failure pattern of wind-exposed northwest and west windows: weatherstripping compression fatigue that creates air infiltration on windy days, and glass specifications that were inadequate for the afternoon solar gain of star's northwest exposure. Replacing these windows with wind-rated weatherstripping, fiberglass or premium vinyl frames, and low-SHGC west-facing glass addresses the specific performance deficiencies that Star's windward elevations create without requiring full-home replacement. This is the right approach when east and south windows are performing adequately and the northwest/west exposure pattern is driving the comfort complaint.
Star Downtown Older Home — Value-Calibrated Full Replacement
$5,500–$10,0002–3 daysDowntown Star's older housing stock — properties from the 1970s through early 2000s — requires window replacement calibrated to the more modest property values and smaller home sizes typical of the original town core. These projects prioritize energy performance and durability in quality vinyl frames at accessible cost points, with Idaho Power rebates as a meaningful first-year return component. The older homes in downtown Star sometimes have non-standard rough opening dimensions that require field measurement and semi-custom fabrication, adding 2–4 weeks to project lead time.
These are the factors that have the biggest impact on your windows budget in Star. Understanding each one helps you make better decisions during the planning phase.
Number of Windows
high impactThe total window count is the primary cost driver. Whole-home replacements of 15-25 windows benefit from volume pricing that reduces per-unit cost. Single-window replacements have higher per-unit costs due to minimum labor charges.
Frame Material
high impactVinyl is the most affordable, fiberglass is mid-range, and wood-clad is the premium option. The frame material alone can create a 2-3x cost difference per window.
Window Size and Style
medium impactStandard double-hung and slider windows are the most affordable. Large picture windows, bay windows, bow windows, and custom shapes cost significantly more due to size, engineering, and manufacturing complexity.
Installation Method
medium impactInsert (pocket) replacement is faster and less expensive because it preserves existing trim. Full-frame replacement costs more due to frame removal, rough opening preparation, new flashing, and trim replacement.
Glass Package Upgrades
low impactTriple-pane glass, specialty Low-E coatings for specific exposures, laminated glass for noise reduction, and impact-resistant glass add $100-300+ per window over standard dual-pane Low-E.
Exterior Trim and Finishing
low impactAluminum capping, PVC trim, or wood trim finishing on the exterior adds cost but creates a clean, weather-tight appearance. The scope of exterior finish work depends on the installation method and existing trim condition.
Materials are one of the most controllable parts of your budget. Here is how popular options compare for windows in Star:
| Material | Price Range | Best For |
|---|---|---|
| Vinyl Windows (Milgard, Simonton, Ply Gem) | $400–$800 per window installed | Budget-conscious whole-home replacements where maximum energy savings per dollar is the priority |
| Fiberglass Windows (Milgard, Marvin, Pella) | $700–$1,400 per window installed | Homeowners who want premium performance, slim profiles, and color options beyond white |
| Wood-Clad Windows (Andersen, Marvin, Pella) | $900–$1,800+ per window installed | High-end renovations, historic homes, and homeowners who want real wood interior trim and aesthetics |
| Low-E Glass with Argon Fill | Included in most quality replacement windows | All replacement windows in the Treasure Valley — standard for energy code compliance |
| Triple-Pane Glass | $150–$300 premium per window over dual-pane | North-facing windows, bedrooms near roads, and homeowners seeking maximum energy performance |
Vinyl Windows (Milgard, Simonton, Ply Gem)
$400–$800 per window installed
Fiberglass Windows (Milgard, Marvin, Pella)
$700–$1,400 per window installed
Wood-Clad Windows (Andersen, Marvin, Pella)
$900–$1,800+ per window installed
Low-E Glass with Argon Fill
Included in most quality replacement windows
Triple-Pane Glass
$150–$300 premium per window over dual-paneStar's rapid growth and desirable small-town character make updated homes highly sought after. Finish upgrades in Star homes provide strong returns in a competitive resale market. The community continues to attract buyers willing to pay a premium for updated, personalized homes.
Labor costs in Ada County reflect the local construction market, trade availability, and seasonal demand. Spring and summer are the busiest seasons for remodeling in the Treasure Valley, which can affect scheduling and occasionally pricing. Planning your project during the fall or winter months may provide more scheduling flexibility.
The most reliable way to understand what your specific windows will cost in Star is to schedule an in-home consultation. During this visit, we measure the space, discuss your goals and material preferences, evaluate existing conditions, and prepare a detailed scope and estimate based on your specific project.
What to have ready for your estimate consultation:
- ✓ A general idea of your budget range
- ✓ Examples of styles and finishes you like (photos, Pinterest boards, etc.)
- ✓ Any known issues with the current space (leaks, mold, outdated systems)
- ✓ A list of must-haves vs nice-to-haves for the finished project
- ✓ Your preferred timeline for starting and completing the work
Local factors — Star's housing stock and typical construction eras, the climate conditions that drive material and scheduling choices, and permitting through City of Star Building Department — are covered in full on our Star page for this service, alongside 5 common project types.
Window Replacement in Star: housing stock, climate & permits →How much do replacement windows cost in Boise?
Replacement windows in the Boise area typically cost $400-800 per window for quality vinyl, $700-1,400 for fiberglass, and $900-1,800+ for wood-clad — including installation. A whole-home replacement of 15-20 windows typically runs $10,000-22,000 for vinyl or $15,000-30,000+ for fiberglass or wood-clad.
How much can new windows save on energy bills?
Replacing single-pane windows with modern Low-E, argon-filled units can reduce heating and cooling costs by 15-30%. The savings are especially significant in Boise's climate with cold winters and hot summers. Triple-pane windows offer even greater savings.
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