Windows & Siding
Westchester NY
Built to Last.
Drafty windows and worn siding cost you money every single month and take years off your home’s curb appeal. J&J Remodeling replaces both with energy-efficient, durable products installed correctly the first time.
Your Home’s First
Line of Defense
Windows and siding do more work than almost any other part of your home, and homeowners rarely think about them until something goes wrong. Drafty windows quietly drive up heating and cooling bills every month, and worn or damaged siding lets moisture behind the walls where it can cause real damage. Both are also the fastest way to change how your home looks from the street.
J&J Remodeling replaces windows and installs siding for homeowners throughout Westchester County, from single-window repairs to full-home exterior replacements. We handle trim and fascia work alongside it so the whole exterior looks finished, not patched together.
We work on the range of housing stock found across Westchester County, Scarsdale, White Plains, and the surrounding towns, from original wood-frame colonials to newer construction.
“New windows and siding are not just about looks. They are about what is actually keeping the weather out of your home.”
Siding in Westchester
Windows & Siding,
Done Completely
From one replacement window to a full exterior overhaul, we handle every part of the project without you needing to coordinate separate crews.
Get a Free EstimateEnergy-Efficient Window Replacement
Double and triple pane replacement windows that cut drafts, lower energy bills, and reduce outside noise.
Vinyl & Fiber Cement Siding
Full siding replacement in vinyl or fiber cement, with color and style options that match your home’s character.
Bay & Bow Windows
Custom bay and bow window installation that adds natural light and real architectural character to a room.
Siding Repair
Repair of cracked, warped, or storm-damaged siding sections without needing a full home replacement.
Trim, Fascia & Soffit
Exterior trim, fascia, and soffit replacement so your finished exterior looks complete and properly protected.
Storm Windows
Storm window installation that adds an extra layer of insulation and protection over existing windows.
Real Exteriors We’ve
Updated in Westchester




Installed Right,
Not Just Installed Fast
Windows and siding fail early almost always because of bad installation, not bad materials. A window without proper flashing lets water behind the wall. Siding without correct overlap and fastening buckles in the first hard freeze. The product matters less than the crew putting it in.
J&J Remodeling installs every window with proper flashing and insulation, and every siding panel with correct overlap, fastening, and moisture barrier underneath. It is slower than rushing the job, and it is the reason our exterior work still looks right years later.
Proper Flashing on Every Window
Correct window flashing keeps water out of your walls, the step most likely to be rushed by less careful crews.
Moisture Barrier Behind Siding
We install a proper moisture barrier before any siding goes up, protecting your home’s structure for the long term.
Energy Ratings You Can Verify
We provide the actual energy performance ratings on window products so you know exactly what you are getting.
Clean, Careful Worksites
Landscaping is protected and debris is cleared daily so your property stays presentable throughout the project.
What Goes Into a Great Window & Siding Job
Your Exterior Project,
Estimate to Final Look
A straightforward process from your first estimate to a finished exterior you will notice from the street.
Free Exterior Assessment
We inspect your existing windows or siding, and discuss product options and style before recommending anything.
Product Selection & Estimate
We walk you through material and color options and provide a detailed written estimate before any work is scheduled.
Scheduling & Prep
We confirm a firm start date and protect landscaping and property before removal of old materials begins.
Installation
Our team installs windows or siding with proper flashing, barriers, and fastening, cleaning up daily.
Final Walkthrough
We walk the finished exterior with you and address anything that needs attention before calling it done.
How much does window replacement cost in Westchester NY?
Window replacement typically costs $600 to $1,200 per window installed for standard double-hung vinyl or fiberglass windows, with bay and bow windows running $2,500 to $5,000 each. A full home replacement of 15 to 20 windows often ranges from $12,000 to $24,000. We provide a free written estimate after measuring your windows.
How much does new siding cost in Westchester County?
Siding installation typically costs $9 to $14 per square foot for vinyl and $14 to $22 per square foot for fiber cement, installed. For an average size home this often works out to $18,000 to $40,000 depending on square footage and material. We provide a detailed written estimate after inspecting your exterior.
Will new windows actually lower my energy bills?
Yes, in most older Westchester homes. Single-pane or aging double-pane windows are one of the biggest sources of heat loss and heat gain. Replacing them typically reduces heating and cooling costs noticeably, and many homeowners also notice fewer drafts and less outside noise.
What is the difference between vinyl and fiber cement siding?
Vinyl siding is more affordable, low maintenance, and comes in a wide range of colors, but can fade over time. Fiber cement costs more upfront but offers superior durability and a more authentic wood-look appearance that holds paint and color longer. We help you weigh cost against long-term durability.
How long does a window or siding project take?
A full home window replacement typically takes 2 to 4 days depending on the number of windows. A full siding replacement usually takes 1 to 2 weeks depending on home size and any trim or fascia repairs needed underneath.
Is J&J Remodeling licensed for window and siding work in New York?
Yes. J&J Remodeling is fully licensed and insured in New York State. Every window and siding project in Westchester County is backed by general liability insurance, and we provide proof of insurance before starting.
Westchester Homeowners
Love Their New Windows & Siding
Real reviews from Westchester County homeowners who trusted J&J Remodeling with their exterior.
“We replaced every window in our house and noticed the difference in our heating bill the very first month. The crew was fast, clean, and the finished trim work looks great from the street.”
“Our old siding was cracked and faded after twenty years. J&J installed new fiber cement siding and our house looks completely transformed. Neighbors keep asking who did the work.”
“They added a bay window in our living room and it completely changed the light in the room. Professional installation, no leaks, and the trim matches the rest of the house perfectly.”
Windows & Siding
Across Westchester County
We replace windows and install siding throughout Westchester County, New York City, and southwestern Connecticut.
Ready for New Windows or Siding?
Call us today or submit a free estimate request online. We will get back to you within one business day to schedule your free in-home consultation.
(914) 291-3772 Homejandj@gmail.com Request a Free Estimate