"Pristine Glass Co. did an absolutely incredible job on our two-story colonial. They wiped every sill and track without me even asking. My windows haven't looked this clear in 15 years."
Sarah M.
Hagerstown, MD
About us
Local guys. Best prices. Best quality work.
Pristine Glass Co. is family-run out of Hagerstown, Maryland — proud to be your neighbors and proud to leave every home a little brighter than we found it.
Fully Insured & Bonded
Our story
Honest work from your neighbors next door.
We started Pristine Glass Co. for a simple reason: too many homeowners in our community were getting overcharged for sloppy work from out-of-town crews. What began with window cleaning has grown into a full exterior home services company — gutter cleaning, window cleaning, pressure washing and soft washing — because our neighbors kept asking us to take care of the rest of the outside too.
As a local Hagerstown business, our reputation is everything. When you hire us you're hiring a neighbor who shops at the same grocery store, drives the same roads, and genuinely wants your home to look its absolute best.
Every job is performed by trained, fully-insured professionals using commercial-grade equipment. No subcontractors. No surprises. Just spotless results.
What we stand for
Three promises we keep on every job
Care for your home
Shoe covers, drop cloths, careful technique. We treat your home like it's our own.
Fully insured every job
Comprehensive liability and workers' comp. Zero risk passed on to you.
Spotless or it's not done
We don't pack up until every pane sparkles and every track is wiped.
500+
Happy local homes
5.0
Average review rating
30min
Average quote response
Trusted by hundreds of local homeowners
Interior & Exterior Windows
"Got a quote in under 30 minutes. Crew showed up on time, fully insured, and the price beat three other companies. The house looks brand new."
David R.
Frederick, MD
"I'm a stickler for detail and these guys exceeded my expectations. They cleaned the screens for free and treated my home with so much respect."
Jennifer P.
Smithsburg, MD
"The driveway and siding look unreal. Worth every penny. Honest local guys you can actually trust."
Mike T.
Martinsburg, WV
"Best window cleaners in Washington County, hands down. Friendly, fast, and the result is mirror-clear glass."
Linda K.
Hagerstown, MD
"Texted them in the morning, had a quote by lunch, and they cleaned the windows two days later. Professional from start to finish."
Carlos B.
Boonsboro, MD
"My white vinyl siding was green from mildew. Now it's blinding white. They knew exactly the right pressure to use."
Emily H.
Frederick, MD
"Fully insured and it shows in their work. Careful, courteous, and detail-oriented. Already booked them for next season."
Robert G.
Williamsport, MD
"Pristine Glass Co. did an absolutely incredible job on our two-story colonial. They wiped every sill and track without me even asking. My windows haven't looked this clear in 15 years."
Sarah M.
Hagerstown, MD
"Got a quote in under 30 minutes. Crew showed up on time, fully insured, and the price beat three other companies. The house looks brand new."
David R.
Frederick, MD
"I'm a stickler for detail and these guys exceeded my expectations. They cleaned the screens for free and treated my home with so much respect."
Jennifer P.
Smithsburg, MD
"The driveway and siding look unreal. Worth every penny. Honest local guys you can actually trust."
Mike T.
Martinsburg, WV
"Best window cleaners in Washington County, hands down. Friendly, fast, and the result is mirror-clear glass."
Linda K.
Hagerstown, MD
"Texted them in the morning, had a quote by lunch, and they cleaned the windows two days later. Professional from start to finish."
Carlos B.
Boonsboro, MD
"My white vinyl siding was green from mildew. Now it's blinding white. They knew exactly the right pressure to use."
Emily H.
Frederick, MD
"Fully insured and it shows in their work. Careful, courteous, and detail-oriented. Already booked them for next season."
Robert G.
Williamsport, MD
"Drove a little further than their usual area and they still gave a fair price. Spotless results. Highly recommend."
Ashley N.
Chambersburg, PA
"They pressure washed my deck and walkway and it looks brand new. Polite crew, great communication, fair pricing."
Greg W.
Shepherdstown, WV
"I have huge picture windows that I could never reach. Pristine Glass made them look like there was no glass at all. Magical."
Pamela S.
Hagerstown, MD
"Local owners who actually care. They explained everything and didn't try to upsell me. Quote was honest and final."
Tom L.
Funkstown, MD
"Tracks and sills cleaned for free? That's a game changer. The little details set them apart from every other company."
Megan F.
Frederick, MD
"Showed up with shoe covers, drop cloths, the whole nine yards. You can tell they take pride in their work."
Kevin O.
Martinsburg, WV
"Booked them after seeing my neighbor's windows. Now my neighbors are asking me who I used. Word of mouth for a reason."
Nicole D.
Smithsburg, MD
"Quick, clean, professional. Cleaned my driveway, sidewalk and patio in one visit. Couldn't be happier."
Brandon J.
Hagerstown, MD
"Drove a little further than their usual area and they still gave a fair price. Spotless results. Highly recommend."
Ashley N.
Chambersburg, PA
"They pressure washed my deck and walkway and it looks brand new. Polite crew, great communication, fair pricing."
Greg W.
Shepherdstown, WV
"I have huge picture windows that I could never reach. Pristine Glass made them look like there was no glass at all. Magical."
Pamela S.
Hagerstown, MD
"Local owners who actually care. They explained everything and didn't try to upsell me. Quote was honest and final."
Tom L.
Funkstown, MD
"Tracks and sills cleaned for free? That's a game changer. The little details set them apart from every other company."
Megan F.
Frederick, MD
"Showed up with shoe covers, drop cloths, the whole nine yards. You can tell they take pride in their work."
Kevin O.
Martinsburg, WV
"Booked them after seeing my neighbor's windows. Now my neighbors are asking me who I used. Word of mouth for a reason."
Nicole D.
Smithsburg, MD
"Quick, clean, professional. Cleaned my driveway, sidewalk and patio in one visit. Couldn't be happier."
Brandon J.
Hagerstown, MD
We respond within 30 minutes
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