Worcester has two seasons: winter, and the six weeks we spend arguing about Kelley Square. Somewhere in the first one, you hold a candle near a closed sash and watch it lean sideways like it's dodging a pitch at Polar Park. The house isn't haunted. It's just breathing through the windows.
My crew does window repair on triple deckers, ranches and center hall colonials from Burncoat down through Quinsigamond Village, out to Shrewsbury, Auburn, Holden and Millbury.
Here's how we work. We fix before we sell. A stuck sash is usually a broken cord or a swollen jamb, and plenty of glass window repair calls are one failed seal in one unit, not eight new openings. If your windows are twenty years old with fogged panes but solid, dry frames, that's often glass repair and hardware, not a gut job. If the sills are punky and the meeting rails don't touch anymore, I'll say so, and then we're having a Worcester Window Replacement conversation instead.
What I promise you is behavior, not adjectives. We show up in the window we gave you. You get a person on the phone, not voicemail purgatory. Nobody talks down to you, nobody sits at your kitchen table until nine, and the drop cloths and the vacuum come out before we leave.
Call me at 508-406-9528 and tell me what your window is doing.

Glass Repair
Glass breaks in a hundred ways and only two of them are exciting. A stray ball off the street in a game the kids swear they were not playing. A February cold snap where the sun hits the bottom half of a pane and the top half stays frozen, and the glass cracks straight across from stress nobody touched. Whatever cracked it, air is now coming through a triple decker on a Worcester winter night, and that gets old fast.
Here is how the repair actually goes. I pull the sash where I can, take out the old points and the dried putty, and clean the rabbet down to bare wood. Then the pane gets bedded in compound, not set dry against the frame, because dry-set glass wicks water and rots the sill from the inside. Glazing points every eight inches or so, back putty tooled at a proper angle, and it needs a week or two to skin over before paint. Skip that wait and the paint wrinkles by spring.
Two things I will not budge on. Anything within two feet of a door swing or near a tub gets tempered, no argument, and custom insulated units are ordered to a measured opening, not a guess. That means a lead time of a week or two on some sizes.
A lot of Worcester Window Replacement work starts as one cracked pane and a phone call about glass repair services.
Window Glass Repair
A cracked pane and a cloudy pane are two different animals, and they get fixed two different ways.
On the older triple-deckers around Vernon Hill, most breaks are single pane glass in a wood sash. That job is chisel out the old glazing putty, pull the glazier's points, clean the rabbet, bed the new glass in fresh compound and set it straight. The putty wants a few days before paint, and in a damp Worcester October it wants longer. If a rock, a bat or a branch off Route 9 got you, we board the opening the same day so you're not heating the street.
Fogged double pane is the other call. That haze between the panes means the seal let go, the argon walked out and the desiccant is saturated. Nobody squeegees that off from the inside, though people try. Honest answer: the fix is a new insulated glass unit built to your sash, and it's usually a week or two from measure to install because the glass gets cut to your numbers.
Bad glass window repair shows up fast. Annealed glass where code wants tempered, near a door or low to the floor. No setting blocks, so the unit takes the sash's weight and cracks by February.
When four sashes in one wall fog the same year, that's less window glass repair and more of a Worcester Window Replacement conversation, and I'll say so.
Window Glass Replacement
Fogged glass is the one everybody notices in March, when the low sun hits the front of the house and your living room looks like somebody breathed on the window in 2019 and never wiped it off. That haze means the seal on the insulated unit let go and the argon walked out. The frame is usually fine. Plenty of what people call Worcester Window Replacement is really just a new sealed unit dropped into a frame with another twenty years left in it.
So we do window glass replacement: pull the sash, measure the unit to the sixteenth, order glass with the same low-E coating you already had, and reset it with fresh glazing tape and beads.
On the triple-deckers near Elm Park, half the sashes are single pane bedded in putty, and that's a different animal. We reglaze those by hand. Sloppy putty cracks by the second winter and then the pane rattles every time a plow scrapes down the street.
Two things move a glass replacement job. Whether the pane has to be tempered, since anything within eighteen inches of the floor or beside a door does by code, and tempered glass can't be cut after the fact. And lead time, which runs a week or two on custom units, longer with grids or obscure patterns.
Done badly, new glass gets forced into a frame that's out of square, and the seal fails all over again. Measure twice, order once.
Window Screen Repair
A screen with a hole in it is just an open window with extra steps. Most window screen repair is a rescreen: out comes the old spline, in goes fresh fibreglass mesh, rolled tight so it doesn't sag like a hammock by the time the WooSox wrap up at Polar Park. Fifteen minutes a screen at the bench. Pet mesh runs heavier and shrugs off a determined cat. If the aluminium frame is bowed or the corner keys have gone brittle, we build a new frame rather than fight it, and that rides along with whatever Worcester Window Replacement work is already booked at your house.
Glass Replacement
Foggy glass isn't dirt, and no amount of Windex fixes it. That haze between the panes means the seal on the insulated unit let go, the argon walked out, and moisture is now sitting on the low-E coating. Once that coating clouds, the pane is done. The good news is the frame and sash are usually fine, so glass replacement means swapping the sealed unit and leaving the rest of your window right where it is.
Here's how it goes. I measure the daylight opening and the sash thickness, order the unit, and it's typically a week or two before it lands, longer for tempered or obscure glass. On install day I pull the stops or glazing bead, scrape the old sealant, set the new unit on setting blocks so it isn't resting on bare frame, bed it in silicone, and put the bead back. Most swaps take under an hour once the glass is on the truck.
Two things go wrong when somebody rushes it. Skipping the setting blocks lets the unit sit hard on the sill, and the first real Worcester cold snap in January cracks it right at the corner. The other is using annealed glass where code wants tempered, which is anything within two feet of a door or low to the floor. Nobody notices until it breaks the wrong way.
Size, coating, tempering and shape are what move the number on any glass repair services quote, and that's the honest version of it. Sorting out clouded and cracked panes on triple deckers off Pleasant Street is a good chunk of what Worcester Window Replacement does all winter.
Sliding Glass Replacement
Fogged slider? That milky haze sits between the two panes, which means the seal let go, and you could empty a bottle of glass cleaner on both sides and never touch it.
Sliding glass replacement is mostly a lifting job with a fussy middle. We pull the moving panel out of the track, take off the glazing stops or the vinyl wrap, lift out the old sealed unit and set the new one on fresh setting blocks so the glass floats instead of resting hard on the frame. A six foot panel with tempered glass in it runs 80 to 120 pounds, so it is a two person carry every time. Most of these are a half day once the unit is in hand, though a custom sized insulated unit usually takes a couple of weeks to come in from the shop.
Skip the setting blocks and the glass cracks from its own weight inside a year. Use annealed glass in a door instead of tempered and you have put a hazard where your kids run through with a Table Talk pie. And if nobody clears the weep holes at the bottom of the track, February meltwater sits there, freezes overnight and works on the sill until it goes soft.
Sliders are a steady share of the Worcester Window Replacement work we take on, and half the time the tandem rollers underneath are shot too, so we check those while the panel is out rather than making you call us back in April.
Patio Door Glass Replacement Cost
The number everybody wants is one number, and I'd love to hand you one. Here's the honest shape of it instead.
Patio door glass replacement cost moves on four things: whether you need the whole insulated unit or just one lite, the size and weight of the panel, whether the glass is tempered (in a door it has to be, so there's no cutting a cheap pane down at the shop), and whether the manufacturer still makes your grid pattern. A plain 46 by 76 sealed unit is often a stock order. A colonial grid in a discontinued frame is a custom build, and that's two to three weeks of you living with cardboard. For scale, a sealed glass unit swap in a standard sash around here runs roughly $187 to $553, with most landing near $238, and once you're replacing a whole panel you're into the same territory as house window replacement, where a single unit installed sits closer to $450 to $650.
Call me at 508-406-9528 with your rough measurements and whatever's stamped in the corner of the glass, and I'll give you a figure for your door, not for a door.
A fair share of the Worcester Window Replacement work we take on starts as one fogged slider panel. Skip the setting blocks and the unit sags maybe a sixteenth of an inch, the seal lets go, and by the second February you're staring at that same grey haze again.
Replace A Sliding Glass Door
Sometimes the glass is perfectly fine and the door is still the problem.
If the panel drags, the lock misses the keeper by a quarter inch, or the bottom track is packed with grit and pitted from years of snowmelt off the deck, new rollers will buy you a season and no more. That is when we replace a sliding glass door outright instead of doing a straight window glass repair. Rotted sills are the other giveaway. Around here the water comes off the deck boards, sits on the threshold in February, freezes, and quietly eats the framing underneath while you are looking at the Bruins.
Here is how the day goes. We pull the trim, cut the old unit free, and get eyes on the rough opening before anything new goes in. Sill pan with a back dam, flashing tape lapped so water runs out and not in, shims at the jamb so the frame sits plumb and the panel rolls under its own weight. Low expansion foam only. The stuff that expands hard will bow a jamb and your brand new slider will bind by Thanksgiving. A standard six foot opening is usually a one day job. Find rot in the band joist and it becomes two.
The crew doing your Worcester Window Replacement is the same crew on these doors, so a sliding glass replacement gets the same fussing over level and drainage a bay window would.
Home Window Replacement
There's a point where window repair stops paying you back. Sash cords snapped, corners of the frame soft as a sponge, and you can feel February coming through the meeting rail like the wind off Lake Quinsigamond. At that stage you're putting a new tire on a car with a bent axle.
Home window replacement here usually goes one of two ways. If your sill and jambs are sound, we set an insert unit into the existing frame, which keeps your interior casing and trim intact. If the frame is rotted, and on a lot of the triple-deckers around Vernon Hill and Grafton Hill it is, we go full-frame, strip back to the rough opening, and you get new flashing, a new sill pan, and a straight opening for the first time since the Coolidge administration.
The part that gets skipped is the foam. Somebody grabs the high-expansion can, blows out the jamb a quarter inch, and by July your sash binds and won't lock. We use low-expansion around the perimeter, shim at the lock rail, and check the operation before the trim goes back on.
Most whole-house window replacement runs a day or two for eight to twelve openings, weather permitting. One or two units, we're in and out the same morning.
If you're weighing a full Worcester Window Replacement against fixing four bad units, I'll tell you honestly which one I'd do at my own place.
Andersen Window Replacement
Andersen makes a genuinely good window, and I'll be straight with you: they are not the only good window on my truck. What they do have is parts availability. A 400 Series tilt wash double hung from twenty years back can usually be fixed with a new balance shoe and a tilt latch instead of a whole new unit, which is why a fair share of my window repair calls on the west side end up cheaper than the homeowner feared.
When replacement is the right answer, the choice is insert or full frame. An insert drops into the existing jamb and keeps your interior casing intact, so you're looking at a couple of hours per opening and no plaster dust in the living room. Full frame means the trim comes off, the old sill goes, and I can finally see what the water has been doing behind it. On a triple decker with original weight and pulley sash, full frame is usually the honest call.
Where andersen window replacement goes wrong is the part nobody photographs. A sill pan skipped, high expansion foam packed into the shim gap until the jamb bows and the sash binds by February, flashing tape lapped the wrong way so the wall sheds water inward. Any of those and your brand new unit fails like a Pats fourth quarter lead.
Most of the Worcester Window Replacement jobs I book run ten to twelve openings across two days, weather permitting.
House Window Replacement
Worcester is a triple decker city, and a triple decker has a lot of glass in it. Fourteen openings is a normal day for us. Twenty two is a Saturday.
Here is how house window replacement actually goes. We pull the sash and the stops, and then we look at the sill and the bottom of the jambs, because that is where thirty winters of ice dam water ends up. If the wood is sound, an insert unit drops into the existing frame and you keep your interior casing. If I can push a screwdriver into the sill, we go full frame, strip back to the rough opening, flash the sill pan, and rebuild it right. That call gets made in front of you, not after.
Around the new unit we use low expansion foam, not fiberglass batting stuffed in with a putty knife. Batting is an air filter, not an air seal, and it is the single most common reason a brand new window still feels drafty in February off Salisbury Street. Outside we cap the exterior in bent aluminum and caulk the perimeter.
Eight to twelve openings is usually one day. A whole house is two or three, plus the wait on the manufacturing order, which runs weeks, not days, especially on odd sizes.
If your frames are still solid and one unit is fogged or cracked, window repair is the cheaper road, and we will tell you so. Worcester Window Replacement work is not always the answer.
What the job involves
First thing I do is figure out what's actually broken, because "the window's shot" covers about nine different problems and only one of them needs a whole new unit. Fogged glass between the panes means the seal failed. A sash that slams down like Kelley Square traffic means a broken balance. A sticky double hung in a Main South triple decker usually means forty years of paint in the tracks and nothing worse.
Then I measure. Glass gets measured to the sixteenth, twice, because a unit ordered a hair too big goes back on the truck and you wait another two weeks.
On the day, I pull the stops, take out the sash, clear the old glazing and bed the new insulated unit on setting blocks with a proper silicone bead. Balances get replaced in pairs, weatherstripping goes back in, and I clear the weep holes so meltwater drains out instead of sitting in the frame all March.
Most single sash work is done inside an hour. A full house of glass window repair is a day, sometimes two if the sills need attention.
What goes wrong when it's rushed? No setting blocks, so the glass takes the load and cracks in the first real February night. Or caulk smeared over soft wood, which buys you one winter.
If the frame is rotted through, that's not repair anymore, it's Worcester Window Replacement, and I'll say so rather than sell you a patch.
What it costs
What moves the number on a window repair? Four things, mostly.
The glass first. A single pane in an old triple decker sash is a different animal to a sealed insulated unit with a low-E coating and argon between the lites, and if the opening sits near a door or a tub, code wants tempered, which gets made to order and adds a week or so to the calendar. That waiting time costs you nothing, but it does mean the plywood stays up a bit longer.
Then the sash and frame. Wood we can usually save, even the ugly stuff. Vinyl that has gone chalky and brittle after twenty Wormtown winters, less so.
Then access. A second floor sash over a driveway is a ladder morning. Third floor on a hill street with a fence and a hedge underneath means staging, and staging goes up before anybody touches a window.
Then parts. Balances, crank operators and sash locks for a discontinued line can take longer to hunt down than the repair takes to do. Andersen window replacement hardware is usually straightforward. Certain 1980s aluminum units are more of a Where's Waldo situation.
Everything I put in writing for Worcester Window Replacement is broken out line by line, glass, labour, hardware, so you can see what you are actually paying for instead of one lump number with no story behind it.
Why choose us for this
You've got a window that fogged up sometime back in February, and every time you walk past it you think, I should call somebody about that. Then the Sox start, the grass needs cutting, and it's October again.
I get it. You don't want a project. You want it fixed once.
So here's what I won't do to you.
Quote low and bill high: The number I give you for a window repair is the number on the invoice, unless we open the wall and find rot in the sill, in which case I call you before I touch anything.
Start you and disappear: We don't leave your house half done to chase a bigger job across town. If we're on your porch Tuesday, we're on your porch Wednesday.
Push you to sign today: No expiring discount, no clipboard theater. Take the week. Ask your neighbor who did theirs.
Leave a mess: Old glass, glazing putty, screen frames, all of it goes in the truck. Not behind the bulkhead.
I'll be straight with you: I'm probably not the cheapest quote you'll get. The guys who beat me on price are usually skipping the parts you can't see, like proper flashing or a sash that actually gets shimmed square instead of foamed into place.
The estimate costs you nothing and you're not booked by having me out. Same for a single pane of glass window repair or a full Worcester Window Replacement.
Frequently asked questions
Should I repair or replace my 20-year-old windows?
If the sash still opens and there's no rot in the sill, window glass repair handles a fogged seal or a cracked pane in a morning. Swollen sashes and soft wood mean home window replacement is the honest answer.
When is the cheapest time of year to replace windows?
January through March. Nobody books windows in a Worcester winter, so lead times shrink. We wrap and swap one opening at a time, so your heat isn't pouring out onto Park Ave.
How do I get the ball rolling?
Ring 508 406 9528 and we'll come look. Worcester Window Replacement work covers Shrewsbury and Auburn too.