How many windows can I replace for $5,000 in Beaverhead County?

At the local average of $700 per double-hung window, a $5,000 budget covers approximately 7 standard windows. This assumes vinyl frames and double-pane glass. Upgrading to triple-pane for better cold-weather performance reduces the count to 5-6 windows at the same budget.

What U-factor should I look for in Beaverhead County's climate?

For IECC Climate Zone 6B with 7,498 annual heating degree-days, target U-factors of 0.25 or lower. ENERGY STAR requires 0.27 maximum for this zone, but triple-pane windows with U-factors near 0.20 deliver better performance and faster energy payback in this heating-dominated climate.

Is winter window installation possible in Beaverhead County?

Yes, but it requires experienced installers and proper precautions. Most contractors avoid installations below 20°F because caulk and sealants may not cure properly. Given the county's 86.09 winter weather hazard score, scheduling installations for late spring through early fall ensures optimal conditions and curing.

How much can new windows reduce my heating bill?

Replacing single-pane windows with ENERGY STAR triple-pane units reduces window heat loss by 40-50%. For a Beaverhead County home spending $2,500 annually on heating, expect savings of $200-$400 per year. At $0.133/kWh for electricity, homes using electric heat see proportional reductions.

Do I need impact-resistant windows for hail in Beaverhead County?

The county's hail risk score of 12.53 (Very Low) suggests impact-rated glazing is unnecessary for hail protection. However, the 84.32 wildfire score means homeowners in wildland-urban interface areas should consider tempered glass for fire resistance rather than hail.

What's the cost difference between vinyl and wood frames?

Vinyl frames run $300-$700 per window locally, while wood frames cost $700-$1,200 per window. Wood offers better insulation (important for 7,498 HDD climate) and aesthetic appeal, but requires more maintenance. Fiberglass frames at $500-$900 provide a middle-ground option with low maintenance and strong thermal performance.

Are there tax credits available for window replacement in Montana?

Federal energy efficiency tax credits allow up to $600 for qualifying ENERGY STAR windows purchased in 2026. Montana may offer additional weatherization rebates through utility programs. Combined with energy savings of $200-$400 annually, these incentives improve the payback period on an $8,500 whole-home project.

REGIONAL COST GUIDE · Beaverhead County, MT

How Much Does Window Replacement Cost in Beaverhead County, MT?

Window replacement in Beaverhead County costs $300-$1,200 per window. See full pricing for 10-window projects and bay windows with local labor rates.

Cost range $300 – $1,200

Average $700

Updated May 17, 2026

Compare Free Window Replacement Quotes

COST BREAKDOWN

What homeowners in Beaverhead County actually pay.

Local market ranges built from regional labor, materials, and permitting data — not national averages.

Single Window Replacement (double-hung)

$300 Avg: $700 $1,200

Full Home (10 windows)

$5,000 Avg: $8,500 $15,000

Bay / Bow Window

$1,500 Avg: $2,500 $4,000

National avg $700 × 1x local adjustment = $700

Why Beaverhead County prices look like this.

Montana's largest county by land area, Beaverhead County sits in IECC Climate Zone 6B, where brutal winters put serious demands on residential windows. With 7,498 annual heating degree-days (more than double the national median of 3,700), energy-efficient window upgrades here deliver faster payback than in milder regions. The county's median home value of $282,000 means a full 10-window replacement at $8,500 represents about 3% of property value. Residents replacing aging single-pane or failing double-pane units can expect installation costs ranging from $300 for a basic double-hung up to $4,000 for premium bay or bow configurations. Project scope, frame material (vinyl, wood, fiberglass), and glass package (double-pane, triple-pane, low-E coatings) drive final pricing.

Labor Costs and Installation Rates

Glazier wages in Beaverhead County align with the national average of $28.70 per hour ($59,691 annually). Because local trade wage data falls back to national figures for this rural Montana county, actual installer rates may vary based on contractor travel distance and seasonal demand. Labor accounts for roughly 30-40% of a window replacement project, with the remainder covering materials and disposal. A single window installation runs 2-4 hours depending on accessibility and frame condition. Full-home projects (10 windows) may take 2-3 days with a two-person crew. Winter scheduling can be challenging in this region, so many contractors book spring and summer installations months in advance. Obtaining 3-4 quotes from licensed installers serving southwest Montana helps ensure competitive pricing.

Weather Hazards and Window Durability

Beaverhead County's overall hazard risk score of 42.88 (Relatively Low) masks significant winter weather exposure. The county scores 86.09 for winter weather (Relatively High), making freeze-thaw cycles, ice buildup, and snow load primary concerns for window installations. Hail risk remains very low at 12.53, reducing the need for impact-rated glazing. Wildfire scores 84.32 (Relatively Low numerically, but notable for the region), so homeowners in WUI zones should consider tempered glass and fire-resistant frames. Proper flashing, weatherstripping, and insulated frames become more important here than in moderate climates. Windows rated for extreme cold with U-factors below 0.25 help prevent condensation, frost damage, and energy loss during extended sub-zero periods.

Climate Zone Considerations

Beaverhead County falls within IECC Climate Zone 6B (cold, dry) and the DOE's North HVAC region. With 7,498 heating degree-days annually, homes here run furnaces roughly 103% more than the national median of 3,700 HDD. Cooling demand is minimal at just 434 CDD (very low tier). This heating-dominated climate makes window U-factor the primary performance metric. ENERGY STAR certification for Zone 6 requires U-factors of 0.27 or lower, though many contractors recommend triple-pane units with U-factors near 0.20 for optimal performance. Low-E coatings that retain interior heat while blocking UV rays extend furniture and flooring life. Argon or krypton gas fills between panes provide additional insulation. The dry moisture regime (B designation) means less concern about humidity-driven condensation compared to humid cold climates.

Energy Savings and Utility Impact

Montana residential electricity runs $0.133 per kWh as of February 2026, slightly below the national average. However, most Beaverhead County homes rely on propane, natural gas, or wood for heating, making window efficiency gains apply across multiple fuel types. Replacing single-pane windows with ENERGY STAR triple-pane units can reduce heating energy loss through windows by 40-50%. For a home spending $2,500 annually on heating, window upgrades might save $200-$400 per year, yielding a 15-25 year payback on a $5,000-$8,500 project. The county receives 4.94 peak sun hours daily, so homeowners planning future solar installations should consider window placement that maximizes passive solar gain on south-facing walls while minimizing heat loss on north exposures.

Financing Options and ROI

Current 30-year mortgage rates sit at 6.36% as of May 2026, making home equity financing moderately expensive for window projects. A $8,500 full-home replacement financed over 10 years at similar rates adds roughly $95-$100 monthly to housing costs. Cash-out refinancing may make sense for homeowners with substantial equity in properties near the $282,000 county median. Many window manufacturers and installers offer 0% promotional financing for 12-24 months, allowing budget-conscious buyers to avoid interest if paid within the promotional period. Federal energy efficiency tax credits (up to $600 for qualifying windows in 2026) and potential state weatherization rebates can offset 5-10% of project costs. Given the 1.64x cost multiplier for the region relative to national home values, window upgrades represent a reasonable investment for resale positioning.

Move on this

Compare Window Replacement quotes in Beaverhead County, MT.

Tell us about your project — we'll match you with up to three licensed, insured pros nearby. Usually within 24 hours.

Get Free Quotes Free · No obligation

Find Local Window Replacement Providers Near You

Enter your ZIP to see rated window replacement pros serving your area.

ZIP code

FREQUENTLY ASKED · 07

Questions buyers ask about window replacement in Beaverhead County.

Short answers to the most common things we hear about local pricing, scope, and timing.

How many windows can I replace for $5,000 in Beaverhead County?

At the local average of $700 per double-hung window, a $5,000 budget covers approximately 7 standard windows. This assumes vinyl frames and double-pane glass. Upgrading to triple-pane for better cold-weather performance reduces the count to 5-6 windows at the same budget.
What U-factor should I look for in Beaverhead County's climate?

For IECC Climate Zone 6B with 7,498 annual heating degree-days, target U-factors of 0.25 or lower. ENERGY STAR requires 0.27 maximum for this zone, but triple-pane windows with U-factors near 0.20 deliver better performance and faster energy payback in this heating-dominated climate.
Is winter window installation possible in Beaverhead County?

Yes, but it requires experienced installers and proper precautions. Most contractors avoid installations below 20°F because caulk and sealants may not cure properly. Given the county's 86.09 winter weather hazard score, scheduling installations for late spring through early fall ensures optimal conditions and curing.
How much can new windows reduce my heating bill?

Replacing single-pane windows with ENERGY STAR triple-pane units reduces window heat loss by 40-50%. For a Beaverhead County home spending $2,500 annually on heating, expect savings of $200-$400 per year. At $0.133/kWh for electricity, homes using electric heat see proportional reductions.
Do I need impact-resistant windows for hail in Beaverhead County?

The county's hail risk score of 12.53 (Very Low) suggests impact-rated glazing is unnecessary for hail protection. However, the 84.32 wildfire score means homeowners in wildland-urban interface areas should consider tempered glass for fire resistance rather than hail.
What's the cost difference between vinyl and wood frames?

Vinyl frames run $300-$700 per window locally, while wood frames cost $700-$1,200 per window. Wood offers better insulation (important for 7,498 HDD climate) and aesthetic appeal, but requires more maintenance. Fiberglass frames at $500-$900 provide a middle-ground option with low maintenance and strong thermal performance.
Are there tax credits available for window replacement in Montana?

Federal energy efficiency tax credits allow up to $600 for qualifying ENERGY STAR windows purchased in 2026. Montana may offer additional weatherization rebates through utility programs. Combined with energy savings of $200-$400 annually, these incentives improve the payback period on an $8,500 whole-home project.

SOURCES · 08

How these numbers were built.

Cost estimates are derived from government data including the U.S. Census Bureau (ACS), Bureau of Labor Statistics (OEWS), FEMA National Risk Index, EIA energy data, IECC climate zone classifications, Federal Reserve (FRED), and HUD Fair Market Rents.