ServicesWindow Repair
Window Repair in Federal Way
Most windows that stick, fog or leak air do not need to be torn out. We replace the worn part, whether that is a failed glass unit, a tired balance or a cracked seal, and keep the frame, trim and finish you already have.

Repair first, when the frame is still sound
A window is a set of parts that wear at different rates. The frame can last decades, while weatherstripping, balances, cranks and glass seals give out much sooner. When one of those parts fails, the right fix is usually that part, not the whole unit.
We look at the frame and sill before anything else. If they are solid and square, a repair restores how the window opens, seals and looks, and it costs far less than new windows. If the frame is rotted or warped, we will tell you plainly and explain why window replacement would serve your home better.

What our window repair covers
- 01
Fogged or cracked glass units
When the seal on a double-pane unit fails, moisture gets between the panes and leaves a haze you cannot wipe away. We measure the opening and replace the sealed glass unit in your existing sash, so the frame and finish stay as they are.
- 02
Balances and sash cords
Single- and double-hung sashes that slam shut or will not stay open usually have a worn spring balance or a broken cord. We match the balance to the window's weight and size so it glides and holds where you set it.
- 03
Cranks, locks and hinges
Casement and awning windows depend on small operators and hinges that strip and corrode. We replace them with hardware that fits the original cutouts and finish.
- 04
Weatherstripping and glazing
Flattened weatherstripping and dried-out glazing let drafts and water in. Fresh seals and new glazing bead close those gaps without changing how the window looks.
- 05
Sill and sash touch-ups
On wood windows we can address minor soft spots, consolidate and fill small areas of decay, and seal the surface so the damage does not spread.
Questions about Window Repair?
Call(253) 264-0720Signs a window needs repair
Haze between the panes
Condensation or a milky film inside a double-pane unit means the seal has failed and the insulating gas is gone.
A sash that drops or sticks
If a window falls shut, needs a prop or takes two hands to lift, the balance or track is worn.
Drafts you can feel
Hold your hand near the sash on a cold, windy day. Moving air points to worn weatherstripping or a sash that no longer closes tight.
Water on the sill
In a wet winter, water pooling inside often comes from a blocked weep hole, failed glazing or a gap at the sill. Caught early, it is a small fix.
A crank that spins freely
Stripped gears on a casement operator mean the window cannot close or lock properly.
A lock that will not catch
Misaligned sashes leave latches that will not engage, which affects both security and the seal.
How a repair visit runs
- 1
A call to talk it through
You describe what the window is doing and we ask a few questions about its type and age. That conversation is a free, no-pressure consultation.
- 2
Inspection and a written quote
We check the frame, sill, sash and hardware, and show you photos of what we found. You get a clear quote for the repair, with each part listed.
- 3
Parts matched to your window
Glass units are made to measure and hardware is matched to the original. We order once we know the exact sizes and profiles.
- 4
The repair itself
We lay drop cloths inside, protect the floor and nearby finishes, and work one opening at a time so your home stays closed up. Most repairs take a single visit once parts are in.
- 5
Check and cleanup
We test every sash for smooth travel, a firm lock and a tight seal, then clean the glass and take away old parts and debris.
What shapes the cost of a window repair
Repair pricing depends on which part failed and how hard it is to reach. A balance swap on a ground-floor window is a very different job from a large custom glass unit on a second story. We give you the figure by phone or after a look, before any work starts, and flexible payment options are available.
- The part being replaced
- A set of weatherstripping or a crank operator is modest. A sealed glass unit costs more, and size, tempering or low-E coatings add to it.
- Window type and age
- Common vinyl and aluminum windows use parts that are easy to source. Older or discontinued models may need custom-fabricated pieces.
- Access
- Upper-floor windows, tight landscaping or openings over a deck can call for ladders or staging, which adds time.
- Condition of the frame
- If we find soft wood or water damage under the sill once a window is opened up, we stop and talk with you before doing more.
Window repair questions
Can you replace just the foggy glass, or do I need a new window?
In most cases we can replace only the sealed glass unit and keep your existing frame and sash. It is the usual fix for fogging. If the sash itself is warped or rotted, a new unit may be the better choice, and we will explain why.
How do I know whether to repair or replace?
If the frame is square, solid and seals well, repair almost always makes sense. When several windows have rotted sills, failed seals and worn hardware at once, replacement can be the better long-term value. We give you an honest read either way, with no pressure.
Is window repair covered by your warranty?
Our work comes with a lifetime warranty. When we quote your repair, we will go over exactly how it applies to the parts and work involved, so you know where you stand before we start.
Do you repair windows you did not install?
Yes. Most of the repairs we do are on windows put in by other installers or the original builder. We just need to identify the make or measure the parts.
Will a repair make my window more energy efficient?
Replacing a failed glass unit restores the insulating value it lost. New weatherstripping cuts drafts. A repaired window will not match the latest new units, but it can close much of the gap for far less.
Do you work outside Federal Way?
We handle window repair across the area, including Kent, Auburn, Des Moines and Tacoma. Our Service Areas page lists the full range.

Keep the windows you have working well
Tell us which windows are giving you trouble and we will help you decide whether a repair is the right step. The quote is free and there is no pressure to go ahead.