The Prime Buyer's Report

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

Hartford Edition

Prime Buyers Guide Window Contractors & Replacement Windows

The Best Window Contractors in Middlesex County CT Are the Ones Proven Safe To Hire

Window contractors in Middlesex County CT bearing The Prime Buyer's Report TOP 10 symbol are those window installers that have exceeded the minimum Connecticut state standard. They are those proven by our independent research to have passed the TOP 10 requirements for ability and value, that carry liability insurance as protection for you the customer, who hire only employees legal to work in the U.S., and for whom our staff have called previous customers to verify high satisfaction with them for replacement windows in Middlesex County CT, including energy-efficient windows.


Updated December 26, 2016

 The TOP 10 Window Contractors & Replacement Windows in Middlesex County CT

JC Tonnotti Window Co Inc
(860) 661-4610
1712 Boston Post Rd
Old Saybrook, CT 06475

Areas Served: East Hampton CT,Cromwell CT,Middletown CT,Clinton CT,Middlesex County CT,Haddam CT
Services: window dealers for new windows, energy efficient windows, window installers

Coastal Window Distributors
(860) 510-0418
4 Center Rd # 3
Old Saybrook, CT 06475

Areas Served: Middlesex County Connecticut,Middletown CT,Old Saybrook CT,East Hampton,Cromwell CT
Services: window contractors, new windows, window installers, window replacements

Prime Windows
(860) 267-0828
123 W High St
East Hampton, CT 06424

Areas Served: Haddam CT,Middlesex County CT,Cromwell CT,Old Saybrook CT,Middletown Conn,Essex CT
Services: window installers, replacement windows, double pane windows, energy efficient windows

Pattaconk Millwork
(860) 526-3145
194 Middlesex Ave
Chester, CT 06412

Areas Served: Middlesex County,Haddam CT,Durham CT,Westbrook CT,Essex CT,Middletown CT,Cromwell CT
Services: window contractors for new windows, vinyl windows, wood windows, aluminum windows

The Best Window Contractors in Middlesex County CT Are the Ones Proven Safe To Hire 

The state of Connecticut requires only that window contractors in Middlesex County CT be registered with the state for residential windows. There is no test or exam for ability, merely a fee to be registered, so there is no state standard for competency among window contractors.  Not even that mere registration is required of commercial windows installers.

Obviously, simply being registered with the state is no indication that any particular installer of windows in Middlesex County CT is even competent, is doing business ethically, delivering value, or satisfying customers.

This makes it all the more significant that all window contractors in Middlesex County CT 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 survey phone calls to previous customers to verify high satisfaction, good complaint record, verified worker's comp and liability insurance, verified state registration (residential windows only) only employees legal to work in the U.S., best business practices, and more.





Prime Buyers Report

Record or Write a Review

Consumers use the Prime Buyer's Report to avoid the scam, fraud, and businesses with low customer satisfaction.

Independent research conducted by Prime Buyer's Report editors includes phone call surveys with customers of local businesses, checks with state agencies on license and complaint history, verification that each business has insurance coverage to protect you as a customer, phone interviews of business owners, signed agreements that they use only legal workers, and more to determine the businesses that are safe to spend with.

See All The Research Steps

Window Contractors & Replacement Windows in Middlesex County serving Durham, Haddam, Portland, East Haddam, East Hampton, Clinton, Killingworth, Old Saybrook, Essex, Westbrook, Middletown and Cromwell



more »



more »



more »