
Single-Hung Windows
We clean the glass by squeegee, inside and out. Every screen comes out and goes through our washer on site, and the sill gets wiped down once the glass is done.

Main Street traffic grays the storefront and roadside glass over faster here than on the quieter side streets. Route 34 runs right through downtown as Main Street, with a lot of cars and trucks passing every day. Come spring, pollen drifts in off the woods on the west side of the city and films the glass and screens on top of it. Our team at Expert Cleaning cleans windows inside and out for Derby homes and storefronts, so the view is clear again.
Call us at (203) 424-3669, whether you're downtown, over in East Derby, or out on Hawthorne Avenue.
We clean homes across Derby and can take on commercial properties such as Main Street storefronts, restaurants, and condominium buildings.

We clean the glass on both sides, or just the exterior if that's all you need. We pull every screen, sort them by floor, and run them through the screen washer on site while we work, then wipe the sills and frames and reinstall and lock the screens. One thing we handle separately:
Plenty of our customers have us back every spring and fall. On a two- or three-family home, each floor is usually a separate household, so we plan the inside visit around who's home where.

We clean commercial glass one time or on a recurring schedule, and we bring our own water and window solution. The crew works by water-fed pole or hand squeegee, then wipes the sills and frames. We can take on storefronts and restaurants along Main Street and Elizabeth Street, brick commercial buildings downtown, and condominium buildings. Here's how the work runs:
On a multi-unit property we walk the site first and send a written proposal with our insurance paperwork. Access and resident notices get worked out with the property manager. Where the foot traffic is heavy, we can schedule the work outside your business hours, Sundays included.
We clean four kinds of windows here. Whichever ones you have, the screens and sills get handled before we pack up.

We clean the glass by squeegee, inside and out. Every screen comes out and goes through our washer on site, and the sill gets wiped down once the glass is done.

Both the top and bottom halves get the same squeegee clean. These are the windows stacked two and three floors up on a lot of Derby's two- and three-family homes. We work them floor by floor, wash the screens on site, wipe the sills, and lock each window back up.

Some homes here have divided-light windows, the kind with a grid of small panes in each sash. We clean those pane by pane with small squeegees so every little section comes out clear instead of smeared at the edges.

Skylights are part of the job too, and we reach them by ladder.
For the upper-floor glass we work off ladders and water-fed poles. One thing we'll tell you straight: we don't take on storm windows or older windows that need specialty handling.
A few things come up again and again in what our customers tell us, and they're the standards we hold on every job.
Call or message us and a real person gets back to you fast, weekdays and Saturdays. We call to confirm the day before, and the crew calls when they're on the way, often offering to grab you a coffee. After the job, our office checks in to make sure everything went well.
Our crew wears shoe covers indoors, leaves your blinds and curtains the way we found them, closes your gates, and puts your hose back. Outside, we park on the street to keep oil off your driveway, cover and water your plants before we start, and feed them after we finish. On window cleaning jobs, our owner often stops by to say hello and walk through with the crew. Many longtime customers just hand us the job and head out while we finish.
We clean your windows inside and out while our power washing crew washes the outside of your home. Everything is done in one visit, usually by the end of the morning. It's the easiest way to get the whole house handled without blocking out two separate days.
Every member of our crew is covered by workers' compensation, and we carry general liability and commercial auto insurance. If someone gets hurt on a ladder at your home, it's on us, not you.
On commercial jobs, our owner is on site from setup to sign-off, coordinating the crew, resident notices, and safety around tenants and the public.
Many of our customers have been with us for close to a decade. We're locally owned, and that kind of staying power is what we build everything on.
From the first call to locking your windows back up, here's how a job runs.
Reach out by call, text, email, or the form on our site. Window cleaning gets an in-person look so the count is right, and we email you a written estimate.
Once you approve it, we book the day and send a reminder before the visit. If rain would undo the work, we reschedule and call you to pick a new day. For inside-and-out cleaning, someone needs to be home to let us in. For outside-only service, please take your screens out before we arrive and leave them where we can reach them. Most screens can only be removed from inside, and we'll wash them for you.
Inside, the crew sets up a small station and pulls every screen, sorting them by floor so nothing gets mixed up.
The inside and outside crews work the glass at the same time. Standard windows get a squeegee, and the small-pane ones get the small squeegees. Outside we reach the upper floors with water-fed poles and ladders, and the screens run through our on-site washer while the glass gets done. On a multi-family home, a single job can run across several apartments.
We open the windows, wipe the sills and frames, reinstall and lock the screens, then lock the windows. If you're home we walk the work with you; if not, we leave a note. You can pay the crew on site, or we'll email the invoice.
The estimate is free. For a home we take an in-person look before we price anything, then email you the written number. Commercial glass is priced from what the property needs, which we sort out at the walkthrough.
One promise stands behind every job we do.
If anything on your property is damaged while we're working, we make it right. We repair or replace it at our cost. That holds on every service we run, at homes and commercial properties alike.
Derby is the smallest city in the state by area, and we treat every property here like it sits on our own street. We're part of a local monthly group of home-service companies who send work to one another and pitch in on each other's events. So when a job needs a trade we don't cover, we know someone good to call. You'll find us working around the civic buildings near the Green and out by the park on Hawthorne Avenue, among places like these:
We cover downtown and Main Street, the homes around the Derby Green, East Derby out along Derby Avenue, and Hawthorne Avenue by the park.