ServicesWindow Repair
Window Repair in Mukilteo
Haze trapped between the glass, a hung sash that slides down on its own, or a crank that turns without moving anything usually means one part has failed, not the whole window. We find that part, replace it, and tell you honestly whether repair or replacement is the better long-term value.

Repair the Part That Failed, Keep the Frame That Works
Windows rarely give out all at once. The edge seal on an insulated glass unit breaks down, a balance spring loses its tension, or the gears inside a casement operator strip. The frame, sash and trim around that part are often still sound. Replacing only the failed component costs far less than a new window and can keep it working for years.
Before we quote, we look over the whole unit, because the cheapest fix this week is not always the best value over ten years. A square, solid vinyl frame is worth repairing. A wood sill that has gone soft with rot, or a frame racked out of square, will keep causing trouble after any repair, and we will say so. Long, wet winters are hard on wood and on aging seals, so we check both.
Every repair we make carries our 10-year workmanship warranty. We are a licensed company, insured and bonded, so the work on your home is covered from the first measurement to the final cleanup.

What Our Window Repair Covers
- 01
Insulated glass unit replacement
When the edge seal fails, moist air gets between the panes and leaves fog or mineral streaks that cleaning cannot reach. We measure the existing unit, order a new sealed unit to match its thickness, and set it into your existing sash. The frame stays in place.
- 02
Balance and spring repair
Single- and double-hung sashes ride on spiral or block-and-tackle balances. When a balance breaks or loses tension, the sash drops or sticks. We identify the balance type and weight rating and fit the correct replacement.
- 03
Casement and awning hardware
We replace stripped operators, bent hinge arms and worn multi-point locks on crank-out windows, so the sash closes tight against its weatherstrip again.
- 04
Weatherstripping and glazing
Compressed or torn weatherstrip lets in drafts and water. We replace it with the right profile for your frame, and on older wood sashes we can reglaze loose or cracked putty.
- 05
Locks, latches and screens
Sash locks that no longer pull the meeting rails together leave a gap. We swap failed latches and repair torn or bent screens while we are there.
Questions about Window Repair?
Call(425) 842-2596Signs Your Window Needs Repair
Fog between the panes
Condensation or a cloudy haze you cannot wipe away means air has slipped past the spacer seal and into the sealed space. Once that happens the unit loses much of its insulating value, and the haze usually grows.
A sash that drops or sticks
When a hung window creeps down by itself or needs a hard push to raise, the balances are worn out or snapped. Forcing it can crack the glass or chew up the jamb liner.
A crank that spins without moving
On casement and awning windows, this nearly always means the operator gears are stripped. A new operator fixes it without replacing the window.
Drafts or whistling with the window shut
Air leaking around the sash usually comes from flattened weatherstrip, or a latch that has stopped drawing the meeting rails together.
Puddles on the sill after a storm
Blocked weep holes, cracked glazing or a gap along the sash can let rain inside. Found early, it is a small fix. Ignored, it can rot the sill.
How a Repair Visit Works
- 1
Phone conversation
You describe what the window is doing. We ask about frame material, window style and age, which helps us bring the right measuring tools and sample parts.
- 2
Inspection and measurement
We check the failed part and the frame around it, take exact glass and hardware measurements, and look for rot, warping or water damage. You get a clear answer on repair versus replacement.
- 3
Written quote
We give you a line-item quote for parts and labor. Custom glass units and some hardware are ordered to size, so we schedule the repair once they arrive.
- 4
Repair and cleanup
We protect the floor and sill, make the repair, test the sash for smooth travel and a tight close, and clean up glass, old seals and packaging before we leave.
What Moves the Cost of a Window Repair
The price of a repair depends on which part failed, its size and where the window sits on your home. We look at the window in person before giving a number, so the quote matches your window and not an average. Flexible payment options are available.
- Glass unit size and type
- A bigger sealed unit costs more to build. Tempered glass, Low-E coatings and argon fill also raise the price. Code requires tempered glass in certain spots, such as beside doors and over tubs.
- Parts availability
- Standard balances and crank operators are stocked by suppliers and easy to get. Discontinued hardware may need a compatible substitute, and matching it takes extra time.
- Ladder and staging needs
- Ground-floor windows go quickly. Second-story or stairwell openings may call for tall ladders or staging, which adds labor.
- Condition around the repair
- Soft wood, open sill joints or a sash pulled out of square have to be dealt with for the fix to last. We show you what we found before any added work goes on the quote.
Window Repair Questions
Can you replace just the foggy glass and keep my window?
In most cases, yes. When the sash and frame are solid, we order a new insulated glass unit sized to your existing sash and set it in place. It costs far less than a full window and brings back the insulating value the failed seal lost.
When is repair not worth it?
If the frame is rotted or warped, or several parts are failing at the same time, repair money tends to go into a window that keeps breaking. Then we walk you through window replacement and put the two options side by side, so you can see which one holds up better over the years.
Do you repair wood windows or only vinyl?
We work on vinyl, wood, aluminum and fiberglass frames. On wood windows we pay close attention to the sill and the bottom sash rail, since water collects there and rot usually begins.
Will my repaired window be covered?
Yes. The labor on every repair falls under our 10-year workmanship warranty. New glass units and hardware come with their own manufacturer coverage, and we explain those terms when we quote.
How many visits does a repair need?
New weatherstrip, latches and balances can usually be fitted on the first visit if we have the part on hand. Sealed glass units are built to your measurements, so we return once the order arrives. Setting a new unit in a sash is a short job for each window.
Find Out If Your Window Can Be Saved
Tell us what the window is doing and we will set up an inspection. You get a straight repair-or-replace answer with no pressure either way.