Windows & Doors Costs in Wilmington, DE
Verified cost ranges for windows & doors in Wilmington
Windows & Doors Costs in Wilmington
Cost ranges verified from official sources
Sliding Patio Door Installation
Wilmington, DE
Low
$325
Average
$1,549
High
$3,751
Updated Apr 2026
Storm Door Installation
Wilmington, DE
Low
$195
Average
$550
High
$1,029
Updated Apr 2026
French Door Installation
Wilmington, DE
Low
$57
Average
$5,526
High
$15,383
Updated Apr 2026
Window Frame Repair
Wilmington, DE
Low
$77
Average
$508
High
$1,026
Updated Apr 2026
Egress Window Installation
Wilmington, DE
Low
$220
Average
$18,236
High
$51,533
Updated Apr 2026
Window Glass Replacement
Wilmington, DE
Low
$103
Average
$3,209
High
$8,717
Updated Apr 2026
Garage Door Installation
Wilmington, DE
Low
$426
Average
$2,084
High
$5,180
Updated Apr 2026
Garage Door Repair
Wilmington, DE
Low
$103
Average
$948
High
$2,256
Updated Apr 2026
Door Weatherstripping Replacement
Wilmington, DE
Low
$51
Average
$427
High
$820
Updated Apr 2026
Window Replacement
Wilmington, DE
Low
$51
Average
$10,908
High
$30,765
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
*Based on aggregated cost data from multiple sources