Enter your ZIP to find local pros.
Please enter a valid 5 digit zip code

Windows

How Much Does Window Replacement Cost in Colorado?

Average Cost:

$500 - $1,350

Replacing windows in Colorado typically costs between $500 and $1,350 per window installed, with most homeowners paying around $700 to $1,000 per window. Pricing varies based on window style, frame material, insulation level, labor rates, and elevation-driven climate needs. Compared to the national average of $650 to $1,000 per window, Colorado costs trend slightly higher, particularly in the Front Range and mountain regions where energy-efficiency requirements and high-performance windows are more common.

Find the best windows pros in your area.

Published: Jan 2, 2026 · Written By: Catie Bonner · Reviewed By: Isabella Andersen

The Modernize Mission

We help homeowners make confident decisions through our reliable, up-to-date, and unbiased information and average project costs. All of our content is thoroughly reviewed and fact-checked by our team of home improvement experts. Learn more about how we maintain these values.

  1. Average Cost for Window Replacement in Colorado
  2. Window Replacement Cost in Colorado by City
  3. Most Popular Replacement Windows in Colorado
  4. Factors That Impact Window Replacement Costs in Colorado
  5. Window Replacement Climate Considerations in Colorado
  6. Tips for Saving on Window Replacement in Colorado
  7. Next Steps for Window Replacement in Colorado

Average Cost for Window Replacement in Colorado

On average as of 2026, Colorado window replacement projects typically cost $500 to $1,350 per window installed. Pricing varies based on window style, insulation level, elevation-related performance needs, and local labor costs across the state.

Colorado homeowners often invest in higher-performance windows due to cold winters, high elevation, and strong sun exposure, which can push costs slightly above the national average.

Cost Level Per Window (Installed) 3–5 Windows (Installed) Whole Home (10–15+ Windows)
Basic $500 to $700 $1,500 to $3,300 $5,000 to $9,000
Mid-range $700 to $1,000 $2,100 to $4,800 $6,800 to $13,500
High-end $1,000 to $1,350+ $3,000 to $6,200+ $10,500 to $20,000+

Many Colorado contractors offer discounted per-window pricing for multi-window projects. Costs tend to be higher along the Front Range and in mountain regions due to energy code requirements, elevation, and access.

Window materials typically account for 60% to 70% of total cost, while labor makes up 30% to 40%.

Winter view out multiple windows without screens

Window Replacement Cost in Colorado by City

Window replacement costs vary across Colorado due to elevation, climate exposure, housing stock age, and regional labor markets.

Below you will find the average price per window to expect by city or region:

City / Region Avg. Cost Per Window Cost Notes
Denver Metro $750 to $1,100 High labor demand, energy code compliance
Boulder $800 to $1,200 Strict efficiency standards, custom homes
Colorado Springs $650 to $950 Mixed housing stock
Fort Collins $700 to $1,050 Efficiency upgrades common
Aurora $650 to $950 Suburban homes, moderate labor
Pueblo $550 to $850 Lower labor costs
Grand Junction $600 to $900 Hot summers, cold winters
Mountain Towns $850 to $1,350 Elevation, snow load, access challenges

Denver Metro Area

Average cost per window: $750 to $1,100.

Window replacement costs in the Denver metro area are among the highest in Colorado due to strong labor demand, updated energy code requirements, and a large number of mid- to high-end homes. Homeowners frequently choose Low-E and insulated windows to handle wide temperature swings and strong sun exposure.

Boulder

Average cost per window: $800 to $1,200.

Boulder window replacement costs tend to run higher than the state average because of strict energy-efficiency standards, sustainability-focused building practices, and a high concentration of custom homes. Triple-pane and high-performance windows are common upgrades.

Colorado Springs

Average cost per window: $650 to $950.

Colorado Springs features a mix of newer developments and older homes, which leads to a
wide range of window replacement pricing. Costs can increase when homeowners upgrade for improved insulation to handle colder winters and higher elevation.

Fort Collins

Average cost per window: $700 to $1,050.

In Fort Collins, many homeowners prioritize ENERGY STAR-qualified windows to improve efficiency and comfort. Pricing reflects moderate labor rates and strong demand for insulated, Low-E window packages.

Aurora

Average cost per window: $650 to $950.

Aurora’s largely suburban housing stock keeps window replacement costs more moderate than Denver or Boulder. Prices may rise for larger homes, multi-story installations, or
whole-home replacement projects.

Pueblo

Average cost per window: $550 to $850.

Pueblo typically sees some of the most affordable window replacement costs in Colorado due to lower labor rates and simpler installation conditions. Most projects involve standard vinyl replacement windows.

Grand Junction

Average cost per window: $600 to $900.

Grand Junction’s climate—hot summers and cold winters—drives demand for Low-E glass and insulated frames. While material upgrades are common, overall labor costs remain moderate compared to Front Range cities.

Mountain Towns (Aspen, Vail, Breckenridge)

Average cost per window: $850 to $1,350.

Mountain communities have the highest window replacement costs in Colorado due to elevation, snow loads, access challenges, and the need for high-performance, well-insulated windows. Triple-pane glass and reinforced frames are common requirements.

Double-Hung Windows

Double-hung windows typically cost $450 to $950 per window installed. They remain popular due to versatility, classic styling, and modern insulation options.

Vinyl Replacement Windows

Vinyl replacement windows generally cost $450 to $900 per window installed. They are the most common option statewide thanks to affordability and low maintenance.

Casement Windows

Casement windows range from $650 to $1,300 per window installed. Tight seals and strong ventilation make them ideal for cold winters.

Triple-Pane or High-Performance Windows

High-performance or triple-pane windows typically cost $900 to $1,500+ per window installed, especially in mountain regions.

Factors That Impact Window Replacement Costs in Colorado

Window Size, Style, and Quantity

Larger windows, specialty styles (bay, bow, picture, or casement), and custom sizing cost more than standard double-hung replacements. Replacing multiple windows at once often lowers the per-window labor cost, while single-window projects typically cost more per unit.

Frame Material

Vinyl frames are the most affordable and widely used in Colorado. Fiberglass, composite, and wood frames cost more but offer greater durability, better insulation, or aesthetic appeal, especially important in mountain regions and high-end homes.

Insulation Level (Double vs. Triple-Pane)

Colorado’s cold winters and high elevation make insulation a major cost factor. Double-pane windows are standard in most areas, while triple-pane glass is common in mountain towns and energy-efficient homes, adding to upfront costs but improving comfort and energy savings.

Local Labor Rates

Labor costs vary significantly across the state. Front Range cities like Denver and Boulder typically have higher labor rates due to demand and stricter building standards, while southern and western regions often have lower installation costs.

Elevation and Climate Exposure

Homes at higher elevations or in mountain regions often require reinforced frames, thicker glass, and higher performance ratings to withstand snow loads, wind, and temperature swings. These requirements can increase both material and installation costs.

Home Age and Frame Condition

Older Colorado homes may have original wood frames, non-standard window sizes, or structural wear that requires repair before new windows can be installed. Frame repair or resizing increases labor time and overall project cost.

Permit and Energy Code Requirements

Some Colorado municipalities enforce strict energy codes or require permits for window replacement. Compliance with local building standards, inspections, and permit fees can add to the total project cost, especially in cities with advanced energy-efficiency requirements.

Window Replacement Climate Considerations in Colorado

Front Range — Denver, Boulder, Fort Collins

Focus: Low-E coatings, insulated double- or triple-pane glass, and tight air sealing to manage strong sun and cold winters.

Mountain Regions — Aspen, Vail, Breckenridge

Focus: high insulation values, triple-pane glass, and durable frames designed for snow loads and extreme temperature swings.

Western & Southern Colorado — Grand Junction, Pueblo

Focus: Sun control, Low-E glass, and efficient insulation to manage hot summers and cooler nights.

Tips for Saving on Window Replacement in Colorado

  • Project Size: Replacing multiple windows at once can reduce per-window labor costs.
  • Installer Quotes: Get at least three quotes from Colorado-based installers.
  • Seasonal Timing: Late fall and winter often offer promotional pricing.
  • Energy-Efficient Options: ENERGY STAR windows may qualify for rebates.
  • Local Incentives: Check for state or utility efficiency programs.

Next Steps for Window Replacement in Colorado

Replacing windows in Colorado is about balancing insulation, comfort, and long-term efficiency.

  • For most Colorado homes, Low-E, double- or triple-pane, ENERGY STAR-qualified windows deliver the best value.
  • Use the city-level cost ranges on this page as a starting point, then request at least three itemized quotes that clearly outline window types, installation details, removal and disposal, trim work, and any permit requirements.
  • Review the NFRC label for U-factor and SHGC ratings appropriate for your region.
  • Ask about multi-window discounts for whole-home projects.
  • Explore financing options, rebates, or seasonal promotions to manage costs.

With clear specifications and competitive bids, you can confidently choose windows that fit your budget and perform well in Colorado’s climate.

Compare top-rated windows pros in your area.

Read real homeowner reviews, explore qualifications, and view promotions. Modernize makes it easy to browse professionals and find one that will be perfect for your project.

Compare Top Pros
Share this article
Related Guides