Window Replacement in
Mount Vernon, NY
Energy-efficient, beautiful replacement windows installed by certified professionals. Serving Westchester County homeowners since 2009.
Expert Window Replacement for Westchester County Homes
Old, drafty windows are one of the biggest sources of energy loss in your home. Mount Vernon Window & Door specializes in replacing worn-out windows with high-performance, ENERGY STAR® certified products that dramatically improve comfort, reduce utility bills, and enhance your home's appearance.
Our certified installation team has replaced thousands of windows throughout Mount Vernon, Yonkers, New Rochelle, White Plains, and all of Westchester County. We carry the full range of window styles from leading manufacturers including Andersen, Pella, and Marvin.
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Window Styles We Install
Double-Hung Windows
The most popular style — both sashes open for easy cleaning and maximum ventilation.
Casement Windows
Hinged on the side and crank open for unobstructed views and superior airflow.
Bay & Bow Windows
Extend outward to create a dramatic focal point and extra interior space.
Sliding Windows
Glide horizontally for easy operation — ideal for wide openings.
Picture Windows
Fixed panes that frame your view like a painting and maximize natural light.
Awning Windows
Hinged at the top and open outward — perfect for ventilation even in light rain.
Benefits of New Replacement Windows
Lower Energy Bills
ENERGY STAR® certified windows reduce heating and cooling costs by up to 30%.
Enhanced Comfort
Eliminate drafts, cold spots, and condensation with modern insulated glass.
Noise Reduction
Multi-pane glass significantly reduces outside noise for a quieter home.
Increased Home Value
New windows deliver an average 70% return on investment at resale.
UV Protection
Low-E coatings block harmful UV rays that fade furniture and flooring.
Easy Maintenance
Modern vinyl and fiberglass frames never need painting and clean easily.
Ready for New Windows in Mount Vernon?
Schedule your free in-home estimate today. No pressure, no obligation — just expert advice.
See the Transformation
Every window replacement project we complete transforms not just the appearance of your home, but its comfort and efficiency. Our before-and-after results speak for themselves.
📞 Call (914) 215-1627