Are you looking to replace the windows in your home? Here at Zajac Home Improvement we sell and install windows from Andersen, Marvin, Mathews Brothers, Mi, Pella, ProVia, Simonton, and Wincore. If you live in Connecticut, Nassau County, New York, New York City (Brooklyn, Queens, and The Bronx), or Suffolk County, New York we are your one-stop-shop. We believe the process should be as seamless as possible from start to finish, that’s why we have the ability to quote prices in your home. Once you call us and set an appointment for a free estimate, we will come to your home, measure the windows, go over the design and get you a price on the labor and materials.

What does this mean to you? Our products sold from Andersen, Marvin, Mathews Brothers, Mi, Pella, ProVia, Simonton, and Wincore at rock bottom, factory-direct prices. Whether you are looking for Aluminum Clad, Fiberglass, Fibrex, Vinyl, or Wood windows, we have an option to suit your home, and most importantly, your budget.

In business since 1986, we have been installing our preferred products across Connecticut, Long Island, and New York City for over 30 years. Because of our 30 years of experience in this area, we carry unmatched expertise. As a result of over 30 years in this business, we have developed an installation and replacement system that we believe is the best in the business.

There are many benefits to replacing the old drafty windows in your home. One of those benefits being increased energy efficiency. Increasing the energy efficiency in your home will lower your utility costs greatly. Old windows are one of the largest sources of air leaks and energy loss. Replacing your inefficient, old, or drafty ones with new ones is usually your best option and an even better investment.

Whether you need an awning, bay or bow, casement, double-hung, picture, or slider, we have a number of high quality, affordable options to match your home, and most importantly, your budget. We offer free estimates, and every job is eligible for one of our many financing options.