The Prime Buyer's Report

The definitive guide to local shopping; methodically researched, updated daily.

Philadelphia Edition

Prime Buyers Guide Window Contractors & Replacement Windows

The Best Window Contractors in Wilmington DE Are the Ones Proven Safe To Hire

Window contractors in Wilmington DE bearing The Prime Buyer's Report TOP 10 symbol are the window installers that have exceeded the minimum Delaware regulatory standard. They are the ones proven by our independent research to have passed the TOP 10 requirements for competency and value, carry liability insurance as protection for you the customer, who have agreed to hire only employees legal to work in the U.S., and for whom our staff has called previous customers to verify high satisfaction with them for replacement windows in Wilmington DE, including vinyl windows, energy-efficient windows, double pane and triple pane windows, and aluminum windows.


Updated November 4, 2016

 The TOP 10 Window Contractors & Replacement Windows in Wilmington DE

Spring House Window & Door
(302) 766-7761
140 Lantana Dr
Hockessin, DE 19707

Areas Served: New Castle County,Central Kirkwood DE,Pike Creek DE,Piedmont DE,Wilmington DE
Services: window installers for replacement windows, energy efficient windows, new windows

Architectural Window Systems
(302) 792-2002
100 Naamans Rd # 1e
Claymont, DE 19703

Areas Served: New Castle Delaware,Glasgow DE,Wilmington Delaware,Brandywine DE,Piedmont DE
Services: wood windows, vinyl windows, aluminum windows, new windows, double pane windows

Kelly's Windows & Doors
(302) 292-8600
21 Industrial Blvd
New Castle, DE 19720

Areas Served: Glasgow DE,New Castle DE,Wilmington DE,Pike Creek DE,Brandywine DE,New Castle County
Services: new windows, replacement windows, window installers, double pane windows

Delaware Window Supply
(302) 709-3160
116 Haines St
Newark, DE 19711

Areas Served: New Castle County,Brandywine DE,New Castle DE,Wilmington DE,Newark DE,Glasgow DE
Services: window contractors for window replacements, energy efficient windows

Clearview Window & Door Center
(302) 791-9298
615 Baldwin Ln
Wilmington, DE 19803

Areas Served: Piedmont DE,New Castle DE,Glasgow DE,New Castle County,Wilmington DE,Brandywine DE
Services: new windows, energy efficient windows, replacement windows, window installers

The Best Window Contractors in Wilmington DE Are the Ones Proven Safe To Hire 

Window contractors in Wilmington DE are not required to have any state license and they must merely be registered with the state of Delaware for any work over $500. Not even that mere registration is required to perform as commercial window installers such as for office windows or store windows.  So there is no state enforced standard for competency among window contractors.  Registered window replacement companies are required by Delaware state to show proof of liability insurance as protection for the customer, but no such proof is required for workers comp insurance which is a significant issue since you will be on the hook for worker injuries that occur on your property for those window contractors who do not have coverage.

Obviously then, state registration is no guarantee that any particular company for window repair or replacement windows in Wilmington DE is even competent, is doing business ethically, providing lasting value, or satisfying their customers.

This makes it all the more significant that all companies for new windows in Wilmington DE who bear The Prime Buyer's Report-TOP 10 symbol have been cleared by our research staff as passing all the requirements for Prime Buyer's Report-TOP 10 status such as research phone calls to previous customers to verify high satisfaction, proof of liability insurance and workers comp insurance for your protection, good complaint record, verified state registration (for residential windows only), only employees legal to work in the U.S., and more.