Replacement Windows & Doors in Middlesex County, NJ

  • Factory-direct pricing without sacrificing quality
  • Energy-efficient replacement windows and doors
  • Professional installation by experienced installers
  • Energy Star insulated window replacements with warranty
  • Products built for New Jersey weather conditions
  • Fully insured and licensed installation services

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Why Middlesex County homeowners choose us

Window and Door Replacement for Middlesex County Homes

Factory-direct pricesNo showroom or reseller markup in your quote.
Installation includedMeasured and fitted by our installers. Written quote first.
Free in-home estimateWe bring samples to your Middlesex County home and leave a written quote.

Middlesex County is home to about 871,000 people, the third most of any New Jersey county, according to Wikipedia.

More about Middlesex County

It runs from the Raritan River to Monroe Township at its southern tip. Edison is its biggest town, and New Brunswick, home of Rutgers University, is the county seat.

64% of Middlesex homes are owner-occupied and 36% are rented, according to the Census Bureau's 2020-2024 American Community Survey. That is a large rental share. The average household has 2.75 people, the largest of the four counties we cover, and the median home is worth $462,900.

Middlesex homeowners buy straight from the factory side, with no showroom or dealer margin.

Windows

New Windows for Middlesex Homes Built Before 1990

Why these windows fit Middlesex County homes

The median Middlesex home was built in 1974, according to the Census Bureau's 2020-2024 American Community Survey. About 57% of Middlesex homes date from before 1980. A window that came with a median Middlesex home is now about 52 years old.

The 1980s were Middlesex's biggest building decade, at 16% of homes. The 1950s added 15% and the 1960s 15%. About 10% of homes date from 1939 or earlier. Only about 8% have been built since 2010.

Middlesex was first settled along the Raritan River, and its first county court met in 1683, according to Wikipedia. Many Middlesex towns are commuter towns for New York City, with Northeast Corridor rail stations and both the Turnpike and the Garden State Parkway. An older house in Perth Amboy and a 1980s colonial in Old Bridge need different windows.

Doors

Entry and Patio Doors for Middlesex Homes

Doors for Middlesex County homes, in detail

A front door on a median Middlesex home has swung for about 52 years. In households of 2.75 people on average, the entry door opens many times a day.

About 16% of Middlesex homes went up in the 1980s, so an original patio door is now in its fourth decade. About 10% date from 1939 or earlier, and their openings are rarely standard.

Local work

Measured and Quoted at Your Middlesex County Home

New Brunswick, the county seat, is about 24 miles from our office in Middletown, roughly 41 minutes by car. We come to your Middlesex home for the estimate, with samples you can hold up to your own windows.

We have pages for Middlesex towns including Concordia, Edison, Monroe, Old Bridge and Spotswood.

Why Factory Direct Windows & Doors New Jersey?
Real Customers, Real People, Trust Based Windows & Doors Replacement Services

5.0
Mila Moore
8 months ago
Such a great team! It was made so easy for me! I want everyone to know that if you have situation like mine (my old windows were just awful and for nearly 2 years I was looking for someone who will help me to deal with it, I did not know how to go about it at all) ... Factory Direct guy Zak was very patient with helping me choosing the design that will fit into my "olden" structure, with all the measuring and all the changes back and forth, he was always very polite, professional but never sugar-coating rather helping me to make it better, efficient, and financially sound. If you need the windows or doors from scratch to the end with amazing outcome, this is the right place and right team for you!
Jenny A.
5 months ago
Love our new doors! Great quality, fair pricing, and plenty of styles to choose from. Vera was fantastic throughout the process. Everything went smoothly and we couldn’t be happier. Highly recommended!
Daniel Turetsky
11 months ago
What a terrific experience, excellent pricing and top notch installation. Cant say enough praise for Willy and his son. If you are in the market for a new Door they are the company to use. I shopped the ProVia door with 4 other companies, they had the best price, friendliest service and terrific installation technicians. No hidden fees, gimmicks etc... Just good business.
Daniel Tran
1 year ago
zak was great in helping us get a good price on these amazing new windows. the installation process was overall very smooth. my favorite is the huge picture window in the front of the house and the big clear bay windows. would recommend to anyone looking for affordable great looking windows that function well!

Why Factory Direct Windows & Doors New Jersey?
Real Customers, Real People, Trust Based Windows & Doors Replacement Services

Mila Moore
8 months ago
Such a great team! It was made so easy for me! I want everyone to know that if you have situation like mine (my old windows were just awful and for nearly 2 years I was looking for someone who will help me to deal with it, I did not know how to go about it at all) ... Factory Direct guy Zak was very patient with helping me choosing the design that will fit into my "olden" structure, with all the measuring and all the changes back and forth, he was always very polite, professional but never sugar-coating rather helping me to make it better, efficient, and financially sound. If you need the windows or doors from scratch to the end with amazing outcome, this is the right place and right team for you!
Jenny A.
5 months ago
Love our new doors! Great quality, fair pricing, and plenty of styles to choose from. Vera was fantastic throughout the process. Everything went smoothly and we couldn’t be happier. Highly recommended!
Daniel Turetsky
11 months ago
What a terrific experience, excellent pricing and top notch installation. Cant say enough praise for Willy and his son. If you are in the market for a new Door they are the company to use. I shopped the ProVia door with 4 other companies, they had the best price, friendliest service and terrific installation technicians. No hidden fees, gimmicks etc... Just good business.
Daniel Tran
1 year ago
zak was great in helping us get a good price on these amazing new windows. the installation process was overall very smooth. my favorite is the huge picture window in the front of the house and the big clear bay windows. would recommend to anyone looking for affordable great looking windows that function well!
Juanita Dowling
2 years ago
Zak arrived promptly & provided a reasonable quote. So reasonable we had an additional window replaced. His team was prompt, professional & did a WONDERFUL JOB. They cleaned up inside & out. I highly recommend ZAK & his team from FACTORY DIRECT WINDOWS!!! Below are before & after photos. However, the photos do not show the full beauty of the windows…
Richard L.
3 years ago
Great product and great customer service. My wife and I love our new entry door. Highly recommended.
Middlesex County Homes at a Glance

What We Plan For in Middlesex County Homes

Middlesex is dense, busy and built across many eras. Three things come up on most Middlesex estimates.

about 871,000residents (2020-2024 average)
63.6%of homes are owner-occupied
$462,900median home value
307,782households

U.S. Census Bureau, 2020-2024 American Community Survey.

Owners and landlords side by side

With 36% of Middlesex homes rented, many streets mix owner-occupied houses with rental and investment properties. We quote low-maintenance vinyl and fiberglass options that suit a long stay or a rental unit. Ask about scheduling around a lease.

Bigger households, more windows

Middlesex averages 2.75 people per household, larger than Monmouth, Ocean or Mercer. Bigger households often mean bigger houses and more openings. A full-house job can go on one written quote or be split into phases.

Old rail towns and 1950s-to-80s suburbs

The median Middlesex home dates to 1974. 10% of homes are from 1939 or earlier, in the county's older towns. The 1950s and 1960s added 30% and the 1980s 16%. Each era has different window sizes and trim, so we measure your real openings.

Frequently Asked Questions

Under New Jersey’s Uniform Construction Code (N.J.A.C. 5:23-2.7), replacing a window or door in the same opening, without changing its size or framing, is “ordinary maintenance” and needs no construction permit. If you want to enlarge an opening, add a new one or change the framing, you need a permit. In New Jersey that permit comes from your own town’s construction office, not from Middlesex County. Bedroom egress windows cannot be made smaller.

Middlesex County, including Edison, Old Bridge, Monroe, Spotswood and Concordia on our town list, along with Woodbridge, Piscataway, East Brunswick, New Brunswick and the rest. Ask us if your town is not on our list.

Yes. About 36% of Middlesex homes are rented, so we quote for landlords and property managers as well as owner-occupants, with low-maintenance options that hold up between tenants.

Yes. Middlesex households average 2.75 people, and full-house projects are a common request. We can also break a larger job into phases, with both options on your written quote.

A full house in East Brunswick is priced differently from a rental unit in New Brunswick.

Middlesex County does not issue building permits. Each of its 25 municipalities has its own construction office, so call the office in your own town, such as Edison, Woodbridge or Old Bridge.

The 1980s are Middlesex’s biggest building decade, at 16% of homes.

About 10% of Middlesex homes date from 1939 or earlier.

Middlesex County, New Jersey, USA