How much does a window replacement cost in Kent, WA?

The average window replacement in Kent, WA costs $11,787 in 2026. Costs range from $3,536 for a basic project to $35,361 for a high-end renovation. Kent is 18% more expensive than the national average of $10,000.

What is the labor rate for contractors in Kent?

The average contractor labor rate in Kent, WA is $37.37/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 $3,536 in Kent.

Are materials more expensive in Kent?

Kent has a material cost index of 115 (national average = 100). Materials cost about 15% more than the national average. For a window replacement, materials account for 70% of the cost, approximately $8,251.

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

A window replacement usually does not require a permit in most jurisdictions, though rules vary in Kent, WA. Always verify with the local building department. The average permit cost in Kent (when required) is $1,501.

Is a window replacement a good investment in Kent?

A window replacement provides an estimated 68% ROI nationally. In Kent, where the median home price is $465,219, 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 Kent, WA — Costs $3,536 to $35,361

What does window replacement cost in Kent? Average $11,787, ranging $3,536–$35,361. Labor runs $37.37/hr locally — 18% above the national average. Free breakdown with material + labor split.

Kent, WA Market

+18% vs national

Labor Rate

$37.37/hr

Material Index

115

Avg Permit Cost

$1,501

Median Home Price

$465,219

Kent is a mid-sized city in Washington with a healthy pool of local contractors. Homeowners generally have several options to compare for a window replacement, which helps keep pricing competitive. At 18% above the national average, Kent is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. The median home in Kent is valued at $465,219, putting this project at about 2.5% of home value — a moderate investment with a projected 68% ROI.

Low Estimate

$3,536

National: $3,000

Mid-Range

$11,787

National: $10,000

High End

$35,361

National: $30,000

Per Sq Ft

National: $0

Duration: 1-3 days

DIY: Medium

Permits: Not Required

ROI: 68%

Window Replacement Cost Calculator for Kent

Adjusted for Kent's labor rate ($37.37/hr) and material costs (index 115).

Project Size: 200 sq ft

50 sq ft1,000 sq ft

Quality Level

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

Estimated Total in Kent

$11,316

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

Local Cost Breakdown

Labor (30%)$3,536

At Kent's average rate of $37.37/hr (25% above national avg)

Materials (70%)$8,251

Material cost index 115 (15% above national baseline of 100)

Window Replacement vs. Home Value in Kent

Metric	Kent	National Avg
Window Replacement (Mid-Range)	$11,787	$10,000
Median Home Price	$465,219	$350,000
Project as % of Home Value	2.5%	2.9%
Estimated ROI	68%	68%
Median Household Income	$87,006	$75,000

What Affects the Price in Kent

1Local labor rates ($37.37/hr in Kent)
2Material cost index (115 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 Kent, WA

Solar Panel Installation

$29,348

HardROI 55%

Deck Addition

$24,052

HardROI 65%

Outdoor Kitchen Installation

$23,861

HardROI 50%

Roof Replacement

$21,733

HardROI 68%

Second Story Addition

$239,567

HardROI 60%

Accessory Dwelling Unit (ADU) Construction

$179,675

HardROI 80%

Room Addition

$107,805

HardROI 55%

Home Addition

$95,444

MediumROI 60%

Window Replacement in Other Washington Cities

Seattle, WA

$14,653

+24%Pop. 737,015

Spokane, WA

$13,407

+14%Pop. 228,989

Tacoma, WA

$11,812

SamePop. 219,346

Vancouver, WA

$12,044

+2%Pop. 190,915

Bellevue, WA

$14,414

+22%Pop. 151,854

Everett, WA

$12,803

+9%Pop. 110,629

Renton, WA

$13,108

+11%Pop. 106,785

Spokane Valley, WA

$13,112

+11%Pop. 103,597

Planning a Window Replacement in Kent

A window replacement typically doesn't require a permit in Kent, 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 Kent, skilled contractors charge an average of $37.37/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.

With a median household income of $87,006, many Kent residents can budget for this project through savings. The mid-range cost of $11,787 represents 14% of the typical household's annual income.

Window Replacement — National Guide

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

All Construction Costs in Kent

View labor rates, material costs, and project estimates for Kent, WA.

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