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Sticky doors and windows? Your home may be shifting

If doors and windows are jamming or no longer closing properly, it could be more than wear and tear. It might be foundation movement.

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What's below the surface

What do sticky doors and windows really mean?

When doors and windows start sticking, dragging or refusing to latch, most people assume the frames are warped or the hardware is worn out. But in many cases, especially when multiple areas are affected, it's a sign your home's structure is shifting due to foundation movement.

At Foundation Solutions, we help homeowners identify whether these signs point to subsidence, and if so, we fix the problem at its source with engineered underpinning and structural correction.

Door out of alignment due to foundation movement

Why are your doors and windows sticking?

These symptoms are often your home's early warning system.

Differential foundation movement
Differential foundation movement

When one section of your home's foundation settles more than another, it causes the frame to twist or warp, leading to stuck doors and misaligned window frames.

Soil shrinkage and swelling
Soil shrinkage or swelling

Reactive soils beneath your slab can shrink during dry periods or swell when wet, causing your foundation to heave or sink unevenly. The movement transfers directly to door and window openings.

Poor water management around a slab
Poor water management

Stormwater runoff or leaking pipes can affect soil moisture levels and cause instability. This often shows up first as minor door and window issues before more visible cracks appear.

Aging footings on an older home
Aging or inadequate footings

Older homes or poorly built footings can struggle to cope with soil movement over time. As the foundation weakens or shifts, frames begin to jam or pull out of alignment.

Realignment starts with stabilisation

How we solve the problem for good

Planing a door or adjusting a latch might work temporarily, but if the structure keeps moving, the problem will return. Similarly, resin injection can be a viable solution in some cases, but depending on your soil conditions, you may just be paying a lot for a temporary fix. Our approach is different:

  1. We start with an expert Home Check-up to assess whether the symptoms are superficial or structural.
  2. If movement is confirmed, we recommend a forensic structural engineering report to identify the cause and recommend a fix.
  3. If foundation repair is deemed necessary, we design and install screw pile underpinning to re-stabilise or re-level the home, removing the cause of ongoing movement.
  4. Only once the structure is stabilised do we suggest cosmetic repairs, because then they'll actually last.

If doors or windows in your home are no longer working as they should, it might be time to investigate what's really going on.

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Door and window realignment after underpinning
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What our customers have to say

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I had Nicole from Foundation Solutions come out to my place and she was wonderful and very informative about the company and how they can help with my house. I highly recommend that people get in touch with this company.
Celeste
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We can't be more grateful with Nicole and the team from Foundation Solutions as they have provided honest, expert knowledge and advice. You can tell she genuinely cares about her clients and wants a positive outcome!
Carmen Connolly
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