See the world crystal clear
Professional window cleaning, screen cleaning, and powerwashing for homes across northwest New Jersey. Book online in under a minute — we handle the shine.
What We Do
Spotless results, every service
From single-pane to whole-home exteriors, we bring the right tools and a meticulous eye to every job.
Window Cleaning
Streak-free glass inside and out — including frames and sills wiped clean. Crystal-clear views, every time.
Book this serviceScreen Cleaning
Removed, hand-washed, and re-fit. We clear out dust, pollen, and grime so air and light flow freely.
Book this servicePowerwashing
Siding, decks, patios, and walkways restored. We blast away dirt, mildew, and stains for instant curb appeal.
Book this serviceHow It Works
Easy for you, spotless for your home
Book in a minute
Pick your service, choose a date and time that works, and tell us about your home. No phone tag required.
We make it shine
Our insured pros arrive on time and clean every pane, frame, sill, and screen with care and detail.
Enjoy the view
Walk through with us and enjoy streak-free, crystal-clear results — backed by our satisfaction guarantee.
Local
NJ owned & operated
Insured
Fully covered crew
5.0★
Average review rating
1 min
To book online
Reviews
Trusted by your neighbors
Showing recent customer feedback
C-Thru did an amazing job on our farmhouse windows in Blairstown. Frames and sills look brand new — you can actually see THROUGH the glass now! Punctual, polite, and fairly priced.
Karen M.
2 weeks ago
Had the screens and windows done before a family party. Spotless results and they cleaned up after themselves. Highly recommend to anyone in the Newton area.
Dave R.
a month ago
Powerwashed our siding and deck in Hackettstown. The before/after was incredible. Professional crew and super easy to book. Will be using them every spring.
Jessica T.
a month ago
Reliable, honest, and detail-oriented. They got water spots off our big picture windows that two other companies couldn't. True local pros.
Michael P.
2 months ago
Booked online in two minutes and they confirmed quickly. Showed up on time and left every window streak-free. Couldn't be happier!
Lauren K.
3 months ago
Service Area
Proudly serving Northwest New Jersey
C-Thru Window Cleaning LLC is locally based and serves homeowners across these New Jersey towns and the surrounding communities. Not sure if you're in range? Just ask — we're happy to help.
Check AvailabilityReady for windows you can see right through?
Book your cleaning online in under a minute, or give us a call. We'll take it from there.