How Much Does Window Replacement Cost in Boise, ID?
Updated March 2026 · Boise metro area · Based on BLS wage data and local market costs
Itemized Cost Breakdown
Estimated for Number of windows: 8 windows · Mid-Range tier · Local cost index: 0.92x
| Line Item | Low | Mid | High |
|---|---|---|---|
Window unit Double-hung or casement vinyl/wood window Shop Windows | $1,104 | $3,496 | $5,888 |
Low-E glass upgrade Energy-efficient low-emissivity coating | $184 | $368 | $552 |
Trim & casing Interior and exterior trim around window | $147 | $442 | $736 |
Insulation & flashing Spray foam insulation and weatherproof flashing | $110 | $202 | $294 |
Labor Window installer (removal and installation) | $736 | $1,472 | $2,208 |
Permits Building permit if required for window changes | $0 | $92 | $184 |
| Total Estimated Cost | $2,281 | $6,072 | $9,862 |
Costs adjusted for local market conditions. Actual prices vary based on project specifics, contractor, and material choices.
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View itemized breakdown
| Item | Low | High |
|---|---|---|
| Window unit | $1,104 | $5,888 |
| Low-E glass upgrade | $184 | $552 |
| Trim & casing | $147 | $736 |
| Insulation & flashing | $110 | $294 |
| Labor | $736 | $2,208 |
| Permits | $0 | $184 |
| Total | $2,281 | $9,862 |
Estimates based on local cost data. Get quotes from licensed contractors for accurate pricing.
What Drives Window Replacement Cost in Boise?
The average cost of window replacement in Boise, ID is $690 per window. Most homeowners pay between $276 and $1,380, depending on the scope of work, materials selected, and contractor experience.
Replacement of existing windows with new energy-efficient units.
Local Labor Costs
Construction workers in Boise earn an average of $21.9/hr — 4% below the national average. Labor typically accounts for 40-60% of total project cost.
Materials in ID are subject to 6.00% sales tax, which adds to the overall project cost. For a $690 project, expect roughly $17 in tax on materials alone.
Boise issued approximately 7,800 residential building permits in 2023, putting it in the smaller but active construction markets. High permit activity can mean busier contractors and longer wait times for scheduling.
Factors That Affect Cost
- Window size
- Frame material
- Glass type
- Number of windows
- Accessibility
- Contractor experience — Established contractors with strong reviews may charge 10-20% more
- Local cost of living — Boise's cost index is 0.92x the national baseline
Best Time for Window Replacement in Boise
Boise has cold, snowy winters and dry summers. The construction season is compressed to May through October. Winter temperatures regularly drop below freezing, stopping exterior work.
Best Months
May, Jun, Jul, Aug, Sep
Lower demand often means better pricing and faster scheduling.
Peak Season (Higher Prices)
Dec, Jan, Feb
High demand can add 10-20% to project costs.
Monthly Weather in Boise
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 37° | 44° | 55° | 63° | 72° | 82° | 92° | 90° | 79° | 64° | 48° | 37° |
| Avg Low | 23° | 27° | 33° | 38° | 46° | 53° | 60° | 59° | 49° | 39° | 31° | 23° |
| Rain (in) | 1.3 | 1 | 1.3 | 1.2 | 1.2 | 0.6 | 0.3 | 0.2 | 0.5 | 0.8 | 1.3 | 1.4 |
Source: Open-Meteo historical data (2024)
Licensing & Permits in ID
Idaho requires contractor registration through the Idaho Contractor Board for all construction work. Public works projects require additional licensing.
Verify a contractor's license at Idaho Contractors Board.
0How to Save Money on Window Replacement
- Get at least 3 quotes from licensed contractors in Boise
- Schedule during off-peak months (May, Jun, Jul, Aug, Sep) for lower prices
- Clarify permit costs upfront — they vary by jurisdiction
- Consider mid-range materials for the best value-to-quality ratio
- Verify contractor licensing through Idaho Contractors Board
- Ask about material package deals or contractor supplier discounts
Frequently Asked Questions
How many windows can be replaced in a day?
Are replacement windows worth it?
Window Replacement Cost in Other Cities
Other Costs in Boise
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