Windows & Doors Companies in Hartford, CT

Comprehensive list of Hartford, Connecticut based companies, stores, manufacturers and suppliers offering windows and doors for sale, installation, replacement and repair services.

Business Listings

Thank you for choosing American Overhead Doors, the garage door and opener sales and service leader for over twenty years, covering all of CT. Cold Weather is still here, maximize yourhomes thermal efficiency with a pretty insulated steel or wood garage door today, and make your living space more comfortable while adding curb appeal.


Welcome to Shower Door & Window., one of Connecticut's oldest and biggest distributors of shower doors, mirrors, medicine cabinets and closet shelving systems. Shower Door & Window. is a family run and run business set up in 1986. We work for over 350 builders, as well as domestic home owners across Connecticut, Southern Massachusetts, and Rhode Island.


Action Windows & Siding is a closely held family owned & operated home improvement/construction corporation organized with over twenty years in manufacturing, engineering and installing experience. Second generation has taken our successful tradition to the next level. Since the beginning, our firm strived to supply clients with the very highest products and services possible.

  • Action Windows & Siding replaced 6 sliding windows and 1 sliding door made by Okna Windows


Welcome to Thomsen Overhead Door Co. Service and installation experts since 1947 when Aage F. Thomsen founded the firm. Today, the 3rd generation of Thomsens is adhering to his high levels of quality. Garage doors and electric garage door openers are our ONLY business. We specialize in best quality products at sensible prices.


We're a Hunter Douglas Priority Dealer but carry all brands of hard and soft window treatments. Come visit our spacious showroom or shop at home - Day and Evening appointments can be made. We provide FREE measuring, estimating and installation. Our commercial and domestic clients rely on our knowledge and expertise - our firm was set up in 1935 - we currently have the solutions for you.