Broken or cracked
A visible crack, a hole, or glass that's already out. Impact, storm damage, a stress crack from temperature, or a break-in. The pane has to be replaced — the frame usually doesn't.
Get an estimate →Window & Door Repair Company
Replace broken window glass in New Jersey — single pane, double pane, tempered and safety glass. Your frame stays. Only the glass changes.
Send us a photo and we'll tell you what it takes to fix it — no sales visit required to get an estimate.
Three fields. We reply the same day.
Prefer to talk? +1 (973) 564-0958 · Mon–Fri 8am–6pm, Sat 9am–4pm
Three problems look similar from across the room and need completely different work. Pick the one that matches yours.
A visible crack, a hole, or glass that's already out. Impact, storm damage, a stress crack from temperature, or a break-in. The pane has to be replaced — the frame usually doesn't.
Get an estimate →
The glass looks intact but you see haze, streaks or moisture between the panes — a failed insulated-unit seal. We replace the sealed unit and keep your sash.
Get an estimate →
One broken segment in a fanlight, sidelight, transom or leaded panel. Every piece is cut to a template rather than a size off a list — which is exactly why most companies pass on it.
Send us a photo →Surface chips, scratches or a window that won't open or lock? That's hardware, not glass — see window repair.
We work on wood, vinyl, aluminum and steel windows, in homes built anywhere from the 1890s to last year.
New Jersey building code requires safety glazing in specific spots: within 24 inches of a door, less than 18 inches off the floor, alongside stairs and landings, and around tubs and showers. Putting ordinary annealed glass back into one of those openings is a code violation — and the next time it breaks, it breaks into shards instead of pebbles.
Tempered glass carries a permanent etched mark in one corner. Our technician looks for it before quoting anything. If the opening calls for safety glazing, that's what we install — we don't offer the cheaper option and let you decide later.
Clear the loose glass with heavy gloves and dispose of it wrapped. Cover the opening from the inside with rigid material — plywood, cardboard backed with a board, anything that holds shape — and tape the perimeter. Plastic sheeting alone stops rain, not wind or a hand.
If the opening is at ground level, faces the street, or the weather is coming, tell us on the phone — we'll prioritise the visit.
We don't promise same-day glass, and you should be careful with anyone who does.
| Stage | Timing |
|---|---|
| Photo estimate — you send a picture, we come back with scope and price | Same day |
| On-site measurement — exact opening, glass type confirmed | 1–2 business days |
| Single pane glass — cut, installed, glazed and sealed | Within 1 week |
| Double pane insulated unit (IGU) — built to size, then installed | 1–2 weeks |
An insulated glass unit isn't pulled off a shelf. It's built to the exact dimensions of your sash, with the right coating, the right spacer and the right gas fill, then shipped. Fabrication and delivery set that timeline, not our schedule — and a company that quotes you two days is either using stock sizes that won't fit properly or hasn't measured yet.
What is same day: your estimate. Send a photo and you'll know the cost and the timeline before anyone comes out.
Replacing just the glass costs about 80% less than replacing the whole window, and it takes a fraction of the time. If your sash and frame are sound — and in most homes they are — there's no reason to tear out a working window because one pane failed.
It also keeps the window you actually have. On older houses that matters: the sash profile, the muntin width and the wavy old glass in the panes next to it are things no stock replacement will match.
If the sash is rotted through, the frame has moved, or the hardware is past supporting the weight of new glass, we'll say so — and quote the honest option instead. See wood rot repair or window replacement.
You send a picture. We identify the glass type, the likely cause and the scope before anyone drives out.
On-site, to the sixteenth. The unit is built to your opening, not to a standard size that almost fits.
Clear, tempered, laminated or Low-E — matched to what was there and to what code requires.
Old glass, glazing compound and debris out. Opening cleaned and prepped. Your floors covered.
New unit set, sealed and glazed. We check fit, operation and lock before we pack up.



Every opening is different, so we quote from the photo and confirm on site. These are the things that actually move the number:
Use the glass estimate calculator → Or send a photo for a free estimate →
Enter the shape, size and glass type for a preliminary number. Final quote is confirmed after we measure on site — this gets you in the right ballpark before anyone drives out.
Choose the shape of your insulated glass unit.
If the shape is not rectangular, a +20% complexity factor is applied to the glass cost.
Select width and height in inches (whole + fraction). Area (sq.ft) is calculated automatically.
Select glass type and options.
Contact details and installation. Cost per unit depends on quantity and frame type.
Total: — (taxes and delivery included)
Attention: This is a preliminary estimate. Final price will be confirmed after a free on-site measurement.
Prefer not to measure yourself? Send a photo — we reply the same day.
While we're at your house for the broken pane, our technician walks every window and checks for failed seals, cracked glazing and panes on their way out. It takes fifteen minutes and it's free.
Most homes we visit have three to six units that have already failed and the owner never noticed — because a failed seal only shows up in certain light. You get the list, with photos. What you do with it is up to you.
If your window carries a manufacturer's mark, we match the glass to it. If the manufacturer no longer supports the unit — common on anything over fifteen years old, and the reason most people end up here — we replace the glass without touching the frame.
Brand names are listed to show compatibility. WindowServ is an independent service company and is not affiliated with, authorised by or endorsed by any manufacturer.






On every job we do, in writing. Not a vague promise of "quality".
Certificate available before we start. Ask for it — you should ask everyone.
551 Bloomfield Ave, West Caldwell. A real address, not a call centre with a map pin.
Every review from a real job in New Jersey. Read them before you call.
In the large majority of cases, just the glass. The frame and sash are structural; the glass is a consumable part that sits inside them. Unless the wood is rotted through or the frame has shifted out of square, replacing the pane restores the window completely — for roughly 80% less than a full replacement.
Look for a small etched stamp — usually called a bug — in one corner of the pane. It names the manufacturer and the safety standard. If the glass is already shattered, the break pattern tells us: tempered glass crumbles into small blunt pebbles, ordinary annealed glass breaks into long sharp shards. Our technician checks either way before quoting.
Single pane glass goes in within a week. A double pane insulated unit takes one to two weeks, because the unit is manufactured to the exact size of your opening and then shipped. Your estimate comes back the same day you send a photo.
Clear the loose glass wearing heavy gloves and wrap it before disposal. Cover the opening from the inside with something rigid — plywood or heavy cardboard backed by a board — and tape the perimeter. Plastic sheeting on its own keeps rain out but nothing else. Tell us if the opening is at ground level or street-facing and we'll prioritise the visit.
Usually, yes. We match thickness, tint, coating and — where it exists — the obscure or patterned texture. On very old houses the original wavy glass can't be reproduced exactly; in those cases we'll show you the closest available option and let you decide before anything is ordered.
Yes. Door glass is almost always tempered by code, and the units are heavier than window glass, so it's a two-person job. See patio door glass replacement for that specifically.
We repair it before the new glass goes in. Putting a new pane into a rotted or out-of-square sash guarantees you'll be calling someone again within a season. If the damage is extensive we'll quote the repair separately so you can see exactly what you're paying for.
Yes — storefronts, offices and multi-unit buildings across northern New Jersey. Commercial work has its own code requirements and access constraints, so it's quoted separately. See storefront glass replacement.
Northern New Jersey — Essex, Bergen, Union and Morris counties. Based at 551 Bloomfield Ave, West Caldwell, NJ 07006.
You'll hear back the same day with the glass type, the cost and the timeline. No sales visit required to get an estimate, and no obligation after you have one.
Mon–Fri 8am–6pm · Sat 9am–4pm · 551 Bloomfield Ave, West Caldwell, NJ 07006
Takes under a minute.