Windows & Doors Costs in Wilmington, DE

Verified cost ranges for windows & doors in Wilmington

Verified by 3 sourcesUpdated April 11, 2026

Windows & Doors Costs in Wilmington

Cost ranges verified from official sources

Sliding Patio Door Installation

Wilmington, DE

3 sources

Low

$325

Average

$1,549

High

$3,751

Bureau of Labor StatisticsFixrHomewyse

Updated Apr 2026

Storm Door Installation

Wilmington, DE

3 sources

Low

$195

Average

$550

High

$1,029

Bureau of Labor StatisticsFixrHomewyse

Updated Apr 2026

French Door Installation

Wilmington, DE

2 sources

Low

$57

Average

$5,526

High

$15,383

Bureau of Labor StatisticsFixr

Updated Apr 2026

Window Frame Repair

Wilmington, DE

2 sources

Low

$77

Average

$508

High

$1,026

Bureau of Labor StatisticsFixr

Updated Apr 2026

Egress Window Installation

Wilmington, DE

3 sources

Low

$220

Average

$18,236

High

$51,533

Bureau of Labor StatisticsFixrHomewyse

Updated Apr 2026

Window Glass Replacement

Wilmington, DE

2 sources

Low

$103

Average

$3,209

High

$8,717

Bureau of Labor StatisticsFixr

Updated Apr 2026

Garage Door Installation

Wilmington, DE

3 sources

Low

$426

Average

$2,084

High

$5,180

Bureau of Labor StatisticsFixrHomewyse

Updated Apr 2026

Garage Door Repair

Wilmington, DE

2 sources

Low

$103

Average

$948

High

$2,256

Bureau of Labor StatisticsFixr

Updated Apr 2026

Door Weatherstripping Replacement

Wilmington, DE

2 sources

Low

$51

Average

$427

High

$820

Bureau of Labor StatisticsFixr

Updated Apr 2026

Window Replacement

Wilmington, DE

2 sources

Low

$51

Average

$10,908

High

$30,765

Bureau of Labor StatisticsFixr

Updated Apr 2026

Understanding Windows & Doors Costs in Wilmington

Sliding patio door installation costs in Wilmington, DE vary significantly based on door quality, frame materials, installation complexity, and local market conditions. The wide range reflects differences between basic single-door installations and premium multi-door systems with custom framing or structural modifications. Local labor availability, regional material sourcing, and Delaware's specific building codes all influence where projects fall within the typical cost spectrum.

How Wilmington Compares

vs. National Average+7%

*Based on aggregated cost data from multiple sources

Frequently Asked Questions — Windows & Doors Costs in Wilmington

View Windows & Doors Costs in Other Cities in Delaware