JEM Construction provides residential window repair in Tallahassee for windows that are difficult to operate, have failed glass or hardware, or show other isolated problems. We inspect the affected window and explain whether a repair is practical. Get a quote or call (850) 212-1117 to schedule a visit.

Window repair usually starts with one specific problem. These are some of the issues worth having checked before they affect operation or the surrounding window.
Fog between panes can indicate a failed seal within the insulated glass unit.
A sash that becomes difficult to raise, lower or slide may involve balances, rollers, tracks or alignment.
Worn or misaligned hardware can prevent a window from closing or locking the way it should.
Worn weatherstripping or poor contact between moving parts can allow noticeable air around the window.
Some window problems are limited to the glass, hardware or moving parts rather than the entire window.
Fogged or failed insulated glass may be replaceable when the sash and surrounding window remain usable.
Worn operating parts can make a sash difficult to move, cause it to drop or prevent it from staying open.
Damaged hardware may be repairable or replaceable when compatible parts are available and the sash remains aligned.
Worn or brittle weatherstripping may be replaceable when the surrounding window remains in usable condition.

Repair becomes less practical when the problem involves the frame or surrounding opening rather than one replaceable component.

Rot, swelling or other frame damage can make a component repair unreliable because the surrounding frame is no longer in good condition.
Water that repeatedly appears around the same window may involve the frame, perimeter sealing or surrounding materials.
A shifted or distorted frame can affect sash movement, locking and the fit of replacement components.
When frame condition, operation and water problems occur together, replacement may be more practical than repeated component repairs.
Share the problem you have noticed, which window is affected and any details that may help explain when the issue occurs.
JEM Construction checks the sash, glass, hardware and frame to identify the likely source of the problem.
We explain what may be repairable and let you know when the condition of the frame or opening makes replacement worth considering.
Tell us what you have noticed and which window is affected.




No. You can start by describing the problem and showing which window is affected. Brand or model information can be useful when available, especially if replacement hardware or glass needs to be matched.
Photos of the affected window, a short description of the problem and details about when it occurs can help provide context before the visit. Include any visible water, fogging, hardware damage or operating issue.
Older or discontinued windows may not always have compatible replacement parts available. If a suitable repair cannot be made, the available alternatives should be explained before a larger scope is considered.
It can. Replacement hardware, glass or weatherstripping may differ from older original components. Any noticeable change in appearance or operation should be discussed before the repair is completed.
The estimate should identify the affected window, the repair being proposed, the parts or glass involved when known, and any exclusions or conditions that could change the scope.
Fog between the panes means the seal on the insulating glass unit has failed. That unit is sealed at the factory as one piece, so there is no practical way to open it back up, dry it out and reseal it in your window frame and have it hold. Even where somebody attempts it, the result comes down to the condition of the original product rather than the quality of the work, which is why nobody can put a meaningful warranty behind it. Replacing the sealed unit is what actually solves it.

Thanks. We will be in touch about your windows. If it is urgent, call (850) 212-1117.