Window Replacement stopped working - Written Price Before Anything Is Ordered

Window Replacement Stopped Working

When a window that was recently replaced stops opening, closing, locking, or sealing the way it should, the cause is almost always one of four things: a failed or misaligned sash balance, a hardware component that was not seated correctly during installation, a seal failure between the glass panes, or a frame that has shifted since the install. Any of these can show up days or months after the work was done – and every one of them is fixable.

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The frustrating part is that a new window that stops working is not just an inconvenience. It can let in drafts, humidity, street noise, and in some cases make the window impossible to lock. Before you assume the window itself is defective, it helps to understand what actually went wrong – because the fix depends entirely on the cause.

Why It Happens

1. The Sash Balance Has Failed or Slipped

Double-hung windows use balance systems – either spiral rods or block-and-tackle assemblies – to hold each sash at whatever height you raise it to. When a balance fails, the sash either crashes down on its own or becomes so stiff it barely moves. You can tell this is the problem if the window slides but won’t stay up, or if one side feels noticeably heavier than the other when you push it.

2. The Frame Shifted After Installation

Window frames are set into rough openings that were not always perfectly square to begin with. Seasonal movement in the wall framing – especially in wood-framed homes that heat and cool through the year – can rack a frame out of plumb over time. The clearest sign is a sash that was easy to open last season and now binds, drags, or sits visibly crooked in the frame.

3. A Hardware Component Wasn’t Seated Correctly

Locks, tilt-latch pins, keeper plates, and handle sets all need to line up precisely to function. A lock that turns but doesn’t engage, a tilt latch that won’t release even when pressed, or a handle that spins without catching are all signs that a hardware piece is either misaligned or was not fully secured during the original installation. Look at the hardware itself – if you can see the bolt or latch missing the strike plate by even a few millimeters, that’s your answer.

4. The Insulated Glass Unit (IGU) Has Failed

If the window operates fine mechanically but you’re seeing fog, condensation, or a permanent haze between the two panes, the seal on the insulated glass unit has broken down. This doesn’t stop the window from opening, but it means the thermal performance the window was sold on is gone. You’ll see it most clearly in morning light – the fog inside the unit doesn’t wipe off because it’s trapped between the panes, not on the surface.

What to Do Right Now

• Stop forcing it. If the sash is binding or the hardware won’t engage, pushing harder bends the frame, strips the hardware, and turns a straightforward repair into a more complicated one. Leave it where it is.
• Photograph the problem. Take pictures of the window in its current state – the sash position, the hardware alignment, any visible gaps in the frame, and the glass surface. These photos help your technician diagnose the problem before they even open their toolbox.
• Check whether the window locks. If the window won’t lock, that’s a security issue, not just a mechanical one. Note it when you call so your local Meridian Windows & Doors team can prioritize accordingly.
• Note when it started and what changed. A window that stopped working right after a temperature swing, after nearby construction, or right at the one-year mark since installation is telling a different story in each case. That context speeds up the diagnosis.
• Do not attempt to remove the sash yourself to inspect the balance. Sash balances in double-hung windows are under spring tension. Removing a sash without the right tools can release that tension suddenly and cause real injury. If the balance is suspect, leave it for a trained technician.

How We Fix It

When your local Meridian Windows & Doors technician arrives, the first thing they do is a hands-on assessment – operating the window through its full range, checking the frame for plumb and square, inspecting every hardware component, and looking at the glass unit for seal condition. That takes maybe fifteen minutes and tells them exactly what the repair path is.

From there, the fix usually falls under Window Replacement or Window Installation – either a targeted component replacement (balance, hardware set, or IGU), or in cases where the frame has shifted badly enough to compromise the install, a full reinstallation done right the second time. You get a written price before anything is touched. Every job is covered by the 365-Day Done Right Promise – if it’s not right, we come back and make it right, in writing, no labor exclusions. Most hardware and balance repairs are done in a single visit. IGU replacements and reinstallation work take longer, and your technician will tell you the timeline as part of the written quote.

Frequently Asked Questions

Get It Fixed

Call (817) 686-2228 – a live person picks up, any hour, any day. Your local Meridian Windows & Doors team will schedule an assessment, put the price in writing before anything starts, and back the work for a full year under the 365-Day Done Right Promise.

Written by Elliot Vance, Owner at Meridian Windows & Doors, part of the Garrison Partners family since 2009.