Most window problems aren't window replacements.
Fogged glass, a stuck sash, a draft you can feel with your hand — most of what sends people looking for "replacement windows" is actually a repair. We tell you which one it is before we quote either.
If it's on this list, it's a repair — not a full replacement.
Fogged or cloudy glass
The seal between the panes has failed and moisture got in — what's called a window seal repair. The haze sits on the inside faces of the glass, which is why it never wipes off. In most modern windows we replace the insulated glass unit inside the existing sash and frame, so the trim, the operation, and the exterior stay exactly as they are.
How we fix it →Cracked or broken glass
A single cracked pane is a glass replacement, custom-cut to your opening, not a reason to replace the frame around it. We match thickness, tint, and any Low-E coating so the repaired opening doesn't read differently from the ones next to it. Tempered glass goes back where code requires it, near doors, tubs, and low sills.
How we fix it →Sash won't stay up, or is painted shut
Usually a balance or spring issue, sometimes decades of repainting. Spiral and constant-force balances are stock parts on most vinyl windows; on older wood double-hungs it's a sash cord, a pulley, and a weight still sitting in the wall pocket. Either way it's hardware, not the window.
How we fix it →Drafts around a window that otherwise looks fine
Weatherstripping and glazing compound wear out long before the window does. We check the sash seal, the meeting rail, and the perimeter caulk separately, because all three feel identical to a hand held near the glass and only one of them is usually the actual leak.
How we fix it →Sliding or double-hung roller and track wear
Hardware replacement — a fraction of the cost of a new unit. Rollers flat-spot and tracks pack with grit, and a window that's been forced for a year usually needs the track straightened as well as the roller swapped.
How we fix it →Screen tears or bent frames
Rescreened on site or shop-repaired, usually same visit. Standard sizes get new mesh in the existing frame; older or custom openings get a frame built to match, since a hardware-store screen almost never fits a house that predates standard sizing.
How we fix it →Storm windows that won't open, close, or seal
Storm windows get painted shut and lose their seals the same way the primary window does — we service them as their own repair, not an afterthought. On older homes a working storm window plus fresh weatherstripping often does more for comfort than replacing the sash behind it.
How we fix it →A window that's lost its gas fill
If an insulated unit has lost its argon or krypton fill, that's the same seal failure as fogged glass — it just hasn't fogged yet. It's a glass job, not something that gets "recharged." Nobody can top the gas back up through a sealed unit, and we'll say so rather than sell a service that doesn't hold.
How we fix it →Frame rotted through, or you're updating several windows at once? That's a replacement job. Want the longer version of any of these? We've written up fogged glass, balance repair, and gas fill loss in more detail on the blog.
What we're repairing changes how we repair it
Glass and hardware behave differently depending on the frame material, so the repair approach isn't identical across a house with a mixed window history.
Vinyl
The most common frame material in the county, and usually the easiest to source hardware and glass for. Balances, sweeps, and rollers are typically stock parts.
Wood
Older wood sashes, especially old-growth lumber, often outlast the vinyl that replaced them elsewhere in the same house. Re-glazing and fresh weatherstripping usually beats a swap.
Aluminum
Common on mid-century homes and additions. Doesn't rot, but corrodes and pits over time, and conducts cold more than vinyl — repair has to account for that.
Fiberglass
Less common here but shows up on some newer builds. Holds paint and glazing compound differently than wood or vinyl, worth knowing before a repair starts, not after.
What a repair visit actually looks like
- 01
- Diagnose on site — most issues are visible or testable in a few minutes: glass, hardware, weatherstripping, or frame.
- 02
- Parts ordered if needed — glass is custom-cut to your opening, most hardware is in stock.
- 03
- Fixed, usually in one visit — a second trip only if custom glass or a specific part has to come in first.
The parts of a repair nobody quotes, but everybody notices
The fix itself is usually the short part of the visit. These are the rest of it.
Protecting the room first
Drop cloths, and glass work contained rather than swept up afterward. A broken pane means fragments, and we'd rather spend ten minutes up front than find them in a rug later.
The old material leaves with us
Broken glass, old balances, torn screen mesh, spent weatherstripping. None of it gets left at the curb for you to deal with.
Tested before we leave
The sash gets opened, closed, latched, and left where it should stay on its own. A repair that works while we're standing there and fails the next week isn't finished.
A straight answer on what's next
If the repair buys you a few years rather than fixing it permanently, we say which one it is, so a replacement conversation later isn't a surprise.
When we'll tell you to replace instead
We do both jobs, so there's no reason for us to stretch a repair that won't hold. There are a few situations where we'll say plainly that repair is throwing money at a window that's already finished: when the frame or sill has rot running through it rather than sitting on the surface, when the sash has racked far enough out of square that no amount of hardware brings it back, when a previous "repair" nailed or caulked the unit permanently shut, or when you're looking at four or five failed seals in the same room and the units are all the same age.
Two or three individual repairs across a house is normal maintenance. Two or three on the same window inside a year is usually the window telling you something.
Repair or replace? →If the window is original to the house, repair is often the better call.
Original wood sashes on an older Lancaster County home are frequently better built than a big-box replacement unit — the wood is usually old-growth and denser than what's sold today. Where it makes sense, we restore rather than replace.
Windows & doors for older homesWindow repair, frequently asked
How much does window repair typically cost?
It depends entirely on what's actually wrong. A hardware fix like a balance or roller is a fraction of a glass replacement, and glass is always custom-cut to your exact opening. We give you a real number after looking at it, not a phone estimate — most of the same cost factors from our window replacement pricing guide apply here too, just at a smaller scale.
Do you repair windows you didn't originally install?
Yes. Most of our repair calls are on windows another company installed, sometimes years or decades ago. We don't need to have done the original work to fix it.
Can a window with a foggy or failed seal actually be fixed?
Usually, yes — by replacing the insulated glass unit inside the existing sash and frame rather than the whole window. It's a more involved job than a hardware fix, but it's still a repair, not a replacement.
What if you get here and the window actually needs replacing?
We tell you plainly and quote replacement separately. We don't talk anyone into a repair that won't hold, and we don't quote a replacement that wasn't necessary.
Do you work on wood windows, or just vinyl?
Both, along with aluminum and fiberglass. Older wood windows are frequently worth repairing rather than replacing, especially on homes built before modern construction lumber took over.
How long does a typical window repair take?
Most repairs are done in a single visit. If custom glass or a specific part has to be ordered first, that adds lead time before a second, shorter visit to install it.
PA HIC #PA227671 · Lancaster County, PA