Window repair
Sticky sashes, broken locks, drafts and more. Most issues solved in a single visit.
Window repair • window replacement • doors
NJ CONSTRUCTION LLC:
From expert window and door repairs to full installations, NJ Construction delivers insured, satisfaction-focused service that’s fast, reliable and affordable. Serving Somerset, Union and Middlesex counties with craftsmanship you can trust.
4.8 ★★★★★ Google rating
3,000+ reviews from local homeowners
Rated & trusted on:
TOP RATED WINDOW REPAIR CONTRACTORS IN NEW JERSEY
Happy clients
11 283
Homeowners served
Years in business
15+
Experience
Jobs completed
14 428
Projects
Average ratings
4.8
Out of 5 stars
Our window repair services
Specialized repair & replacement for every opening
We focus on repair first — replacement only when necessary. From foggy glass to drafty frames, NJ Construction restores comfort and performance with minimal disruption to your home.
Window replacement
Energy-efficient units professionally installed and sealed for long-term performance.
Door services
Entry, patio and balcony doors repaired or replaced with smooth, secure hardware.
General exterior work
Trim, framing and small exterior carpentry to complete your project and boost curb appeal.
WHY
CUSTOMERS
CHOOSE US
CUSTOMERS
CHOOSE US
★★★★★
“Service technicians were polite and professional. They cleaned up as if they were never there. I would absolutely recommend NJ Construction for window repairs.”
★★★★★
“The technician explained every option and saved us from a full replacement when a repair was enough. I feel confident trusting them with future work on our home.”
★★★★★
“They arrived on time, had the right parts and fixed our windows in one visit. We saved a lot compared to another company that only offered replacement.”
NJ Construction: who we are
Dedicated to doing it right
NJ Construction is a locally focused contractor specializing in window and door repair, replacement and exterior improvements. For more than a decade we’ve helped homeowners across Somerset, Union and Middlesex counties make their homes more comfortable and efficient.
15+
Years serving New Jersey
11k+
Service calls completed
4.8
Average customer rating
We serve your area
Proudly working across Central NJ
Somerset County
- Bernardsville
- Bridgewater
- Basking Ridge
- Bedminster & nearby towns
Union County
- Plainfield
- Scotch Plains
- Westfield
- Surrounding neighborhoods
Middlesex County
- Middlesex
- New Brunswick
- Edison
- And nearby communities
Have a question?
Share a bit about your project and we’ll follow up with options, pricing and available appointment times.
Contact information
Call or text
908 555 5555
Email
youremail@gmail.com
Service area
Serving Somerset, Union and Middlesex counties, including Bernardsville, Bridgewater, Plainfield, Middlesex and surrounding communities.
Hours
- Monday – Friday: 8:00 AM – 6:00 PM
- Saturday: By appointment
- Sunday: Closed