Window Replacement
in White Plains, NY
Trusted Westchester County window installers serving White Plains homeowners with energy-efficient replacements, expert craftsmanship, and a lifetime warranty.
White Plains Window Replacement Specialists
White Plains is Westchester County's county seat and one of its most active residential markets. The city's housing stock ranges from stately Tudor and Colonial homes in established neighborhoods like Gedney Farms and Battle Hill to newer condominiums and townhomes near the downtown core. Each type presents its own window replacement considerations — and we've handled all of them.
Mount Vernon Window & Door serves White Plains homeowners with the same standard we apply throughout Westchester: a free in-home estimate, written pricing with no hidden fees, and installations backed by a lifetime warranty. We don't subcontract — the crew that shows up for your estimate is the same crew that does the work.
White Plains winters are cold and the city sits at a higher elevation than much of the county. We spec every window installation with thermal performance in mind — proper flashing, argon-filled insulated glass, and Low-E coatings that keep heat in during winter and out during summer. The result is a noticeably more comfortable home and a meaningful reduction in your energy bills.
Why White Plains Homeowners Choose Us
Experience with White Plains Homes
White Plains has a wide mix of housing — from the Tudor-style homes in Gedney Farms to newer condos and townhomes near downtown. We've worked on all of them and know what each style requires.
Climate-Ready Window Systems
White Plains sits at a higher elevation than much of Westchester, which means colder winters and stronger winds. We spec windows with the thermal performance to match — argon-filled, Low-E coated, and properly flashed.
Custom Sizing for Older Homes
Many White Plains homes have non-standard rough openings from decades of settling and previous renovations. We measure precisely and order custom-sized windows — no filler strips, no shortcuts.
Fully Licensed in Westchester County
Licensed, bonded, and insured in New York State and Westchester County. We handle all permits and inspections required by the City of White Plains Building Department.
White Plains Neighborhoods We Serve
We serve all White Plains neighborhoods and surrounding areas. Call or submit the form for a free in-home estimate at your convenience.
Frequently Asked Questions — White Plains
How much does window replacement cost in White Plains, NY?+
Most White Plains homeowners pay between $450 and $950 per window installed, depending on size, style, and material. We provide free written estimates with exact pricing before any work begins — no surprises.
Do I need a permit for window replacement in White Plains?+
Like-for-like replacements in the same opening typically do not require a permit in White Plains. If you're enlarging an opening or changing the window type, a permit is required. We handle the permit process for you.
How long does window replacement take in White Plains?+
Most White Plains jobs are completed in a single day. Whole-house replacements or projects with custom-sized windows may take two days. We schedule at your convenience and clean up fully before leaving.
What's the best window brand for a White Plains home?+
We install Andersen, Pella, Simonton, and Harvey windows — all proven performers in the Northeast. The right choice depends on your budget, home style, and energy goals. We'll walk you through the options at your free estimate.
Can you replace just one window, or do I need to do the whole house?+
Absolutely — we replace single windows all the time. There's no minimum order. That said, many homeowners find that replacing all windows at once is more cost-effective and avoids the disruption of multiple visits.
Free Estimate — White Plains
Get a written quote for your White Plains window project. No obligation, no pressure.
Ready to Replace Your White Plains Windows?
Free in-home estimate. Written quote. No pressure. Lifetime warranty.