ServicesWindow Repair
Window Repair in Sammamish
Most window problems come down to one worn part: a seal, a balance, a crank operator or a strip of weatherstripping. We find that part, replace it and get the window locking and sealing properly again, ideally before the fall rains settle in for the season.
When Repair Is the Right Call
A window frame can outlast its moving parts by decades. Vinyl and aluminum frames rarely fail outright. What fails is the hardware and the seals: spiral balances lose tension, casement operators strip their gears, and the edge seal on an insulated glass unit breaks down and lets moist air into the space between the panes.
If the frame is square and the sill is sound, replacing those parts usually costs far less than a new window and gives you back a sash that stays put, locks flat and stops drafts. We look at the whole unit first. If the frame is rotted, warped or out of square, we will tell you plainly that window replacement makes more sense, and why.
What Our Window Repair Covers
- Insulated glass unit replacement
- When the seal around a double-pane unit fails, the desiccant in the spacer saturates and fog forms between the panes. We measure the opening, order a new sealed unit to match and reset it in the existing sash with new glazing tape or bead.
- Sash balances and tilt hardware
- In a hung window, the sash is counterweighted by a balance, usually a spiral rod, a cord-and-pulley assembly or a coiled constant-force spring. When that part breaks, the sash falls or refuses to stay up. We match the exact balance design and replace it, along with any worn pivot bars and tilt latches.
- Casement and awning operators
- Crank operators wear at the gear teeth and the arm pivots. We replace stripped operators, bent arms and worn hinges so the sash pulls tight against the weatherstripping when it closes.
- Weatherstripping and glazing seals
- Compression gaskets flatten and pile strips wear thin after years of use. Fresh weatherstripping is one of the cheapest ways to stop a draft and keep wind-driven rain out of the track.
- Locks, keepers and latches
- A lock that won't engage usually means a misaligned keeper or a sash that has sagged. We realign or replace the hardware so the window closes securely.
Signs a Window Needs Repair
Fog or haze between the panes
Condensation you can't wipe off from either side means the edge seal has failed. The glass has lost much of its insulating gas, and the haze will get worse over time.
A sash that drops or sticks
If a hung window slides down on its own or takes two hands to lift, a balance has broken or come loose from its shoe.
A crank that spins freely
When the handle turns but the casement doesn't move, the operator gears are stripped. Left alone, the sash can't close fully and lets water in.
Drafts and whistling
Feeling air at the meeting rail or along the jamb on a windy day points to flattened weatherstripping or a sash that no longer seats tight.
Water in the track or on the sill
Standing water usually means clogged weep holes or a failed seal. In a wet Northwest winter that moisture can reach the wood framing below the window, so it's worth fixing early.
What Affects the Cost of Window Repair
The biggest price driver is the failed part itself, followed by how much work it takes to get at it. Swapping weatherstripping on a kitchen slider is a short visit, while a custom glass unit for a second-story picture window takes more material and more time. You see the figure in writing before we start, and flexible payment options are available.
Type of part
Balances, operators and weatherstripping are relatively inexpensive. A sealed glass unit costs more because it is built to your exact dimensions.
Glass size and specification
Larger units, tempered glass required near doors and tubs, and low-E coatings all add to the cost of a replacement unit.
Access and height
Ground-floor windows are straightforward. Upper-story or stairwell windows may need ladders or staging and extra time.
Availability of matching parts
Hardware for discontinued window lines can be harder to source. Sometimes a universal part works and sometimes it doesn't, and we'll explain the options.
Hidden damage
If we find soft wood at the sill or a rotted sash corner once things are open, we stop and show you before going further.
How a Repair Visit Works
- 1
Phone conversation
You tell us what the window is doing and roughly how old it is. Photos help us guess the part, but the visit confirms it.
- 2
Inspection and part identification
We open the sash, read any manufacturer markings on the spacer or balance, and measure. Before anything is ordered, you receive an itemized estimate with parts and labor broken out separately, along with an honest note if replacement would serve you better.
- 3
Ordering parts
Hardware is often in stock. Sealed glass units are made to order, so we schedule the return visit once the glass arrives.
- 4
Repair day
We lay drop cloths, remove the sash or glazing bead, install the new parts and test every lock and operation. Most repairs take a few hours, and we clean up before we leave.
Window Repair Questions
Can you replace just the fogged glass, or do I need a whole new window?
In most cases we can replace only the insulated glass unit and keep the existing frame and sash. That works as long as the sash itself is in good shape. If the frame is warped or rotted, a new window is the better use of your money.
Is it worth repairing an older window?
It depends on the frame. A solid vinyl or aluminum frame with one broken balance is a clear repair. If several windows have failing seals and drafty frames at once, we will walk you through when window replacement starts to make more financial sense.
When is the best time of year to schedule a repair?
Late summer and early fall are ideal. Glass units take time to arrive, and having seals and weatherstripping done before the cold, wet months means you go into winter with tight windows instead of drafty ones.
How long does a repair take?
Hardware and weatherstripping repairs are often done in one visit of a few hours. Glass replacement usually needs two visits: one to measure, and one to install once the custom unit is made.
Do you repair windows on patio and entry doors too?
We handle door glass and hardware through our patio doors and entry doors services. Mention it when you call and we can look at everything in the same visit.
Get Your Windows Sealed Before the Weather Turns
Tell us what the window is doing and we'll set up a time to look at it. We offer free, no-pressure quotes, and you'll know the part, the plan and the price before anything is ordered.