How much does a window replacement cost in Denver, CO?

The average window replacement in Denver, CO costs $12,039 in 2026. Costs range from $3,612 for a basic project to $36,117 for a high-end renovation. Denver is 20% more expensive than the national average of $10,000.

What is the labor rate for contractors in Denver?

The average contractor labor rate in Denver, CO is $38.49/hour, compared to the national average of $30/hour. For a window replacement, labor typically accounts for 30% of the total cost, which is approximately $3,612 in Denver.

Are materials more expensive in Denver?

Denver has a material cost index of 117 (national average = 100). Materials cost about 17% more than the national average. For a window replacement, materials account for 70% of the cost, approximately $8,427.

Do I need a permit for a window replacement in Denver?

A window replacement usually does not require a permit in most jurisdictions, though rules vary in Denver, CO. Always verify with the local building department. The average permit cost in Denver (when required) is $2,288.

Is a window replacement a good investment in Denver?

A window replacement provides an estimated 68% ROI nationally. In Denver, where the median home price is $482,996, this project costs about 2.5% of your home value. This is a small percentage of home value, making it a relatively low-risk improvement.

Window Replacement in Denver, CO — Costs $3,612 to $36,117

What does window replacement cost in Denver? Average $12,039, ranging $3,612–$36,117. Labor runs $38.49/hr locally — 20% above the national average. Free breakdown with material + labor split.

Denver, CO Market

+20% vs national

Labor Rate

$38.49/hr

Material Index

117

Avg Permit Cost

$2,288

Median Home Price

$482,996

As one of the largest metros in Colorado, Denver has a competitive contractor market with hundreds of licensed professionals. This typically gives homeowners more leverage on pricing, though high demand for renovations can offset that advantage. At 20% above the national average, Denver is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. The median home in Denver is valued at $482,996, putting this project at about 2.5% of home value — a moderate investment with a projected 68% ROI.

Low Estimate

$3,612

National: $3,000

Mid-Range

$12,039

National: $10,000

High End

$36,117

National: $30,000

Per Sq Ft

National: $0

Duration: 1-3 days

DIY: Medium

Permits: Not Required

ROI: 68%

Window Replacement Cost Calculator for Denver

Adjusted for Denver's labor rate ($38.49/hr) and material costs (index 117).

Project Size: 200 sq ft

50 sq ft1,000 sq ft

Quality Level

Mid-grade materials, good quality fixtures, standard options.

Estimated Total in Denver

$11,557

Based on 200 sq ft at mid quality, adjusted for Denver market rates.

Local Cost Breakdown

Labor (30%)$3,612

At Denver's average rate of $38.49/hr (28% above national avg)

Materials (70%)$8,427

Material cost index 117 (17% above national baseline of 100)

Window Replacement vs. Home Value in Denver

Metric	Denver	National Avg
Window Replacement (Mid-Range)	$12,039	$10,000
Median Home Price	$482,996	$350,000
Project as % of Home Value	2.5%	2.9%
Estimated ROI	68%	68%
Median Household Income	$76,237	$75,000

What Affects the Price in Denver

1Local labor rates ($38.49/hr in Denver)
2Material cost index (117 vs national 100)
3Number of windows
4Window size and style
5Frame material
6Glass type (double vs triple pane)

Popular Upgrades

Triple-pane glass
Fiberglass frames
Low-E coating

Other Projects in Denver, CO

Solar Panel Installation

$29,956

HardROI 55%

Deck Addition

$24,643

HardROI 65%

Outdoor Kitchen Installation

$24,417

HardROI 50%

Roof Replacement

$22,280

HardROI 68%

Second Story Addition

$245,300

HardROI 60%

Accessory Dwelling Unit (ADU) Construction

$183,975

HardROI 80%

Room Addition

$110,385

HardROI 55%

Home Addition

$97,668

MediumROI 60%

Window Replacement in Other Colorado Cities

Colorado Springs, CO

$10,607

-12%Pop. 478,961

Aurora, CO

$10,729

-11%Pop. 386,261

Fort Collins, CO

$10,171

-16%Pop. 169,810

Lakewood, CO

$11,463

-5%Pop. 155,984

Thornton, CO

$10,649

-12%Pop. 141,867

Arvada, CO

$11,689

-3%Pop. 124,402

Westminster, CO

$11,511

-4%Pop. 116,317

Pueblo, CO

$10,023

-17%Pop. 111,876

Planning a Window Replacement in Denver

A window replacement typically doesn't require a permit in Denver, which simplifies planning. However, always confirm with the local building department before starting, especially for structural changes. Expect the project to take 1-3 days to complete.

A window replacement is a complex project best left to licensed professionals. In Denver, skilled contractors charge an average of $38.49/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.

For the median Denver household earning $76,237/year, this project at $12,039 represents a significant investment. Consider financing options or phasing the work to spread costs over time.

Window Replacement — National Guide

See the full national cost guide with DIY tips, cost factors, and ROI analysis.

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