Skip to main content
Window and Door Defects in Dubai: Signs You Shouldn't Ignore
You've done the walkthrough, signed off on the paint and the tiling, and everything looks sharp. Then a month in, a door starts sticking in the heat, or you notice a draught around a window frame that definitely wasn't there during handover. Window and door defects are some of the most common, and most overlooked, issues in new Dubai apartments, partly because many of them don't show up until the building has gone through a full temperature cycle.
Why Are Windows and Doors a Common Weak Point?
Dubai's climate puts real stress on window and door installations. Frames expand and contract with heat, seals dry out faster under constant sun exposure, and rushed installation during handover crunches often means alignment gets checked once and never revisited.
A proper windows and doors inspection catches these issues at the point they're still the developer's responsibility to fix, rather than months later when you're footing the bill yourself.
Common Window Defects to Watch For
Seal and gasket failure
One of the first places to be compromised in UAE heat is the rubber and silicone gasketing around window frames. Even if there is no visible damage, a seal that appears intact but is no longer flexible will not do its job of keeping out dust and moisture.
Misaligned frames
If a window isn't perfectly square in its frame, gaps will show up, latching will be awkward, and it may whistle on windy days. This is normally an installation problem rather than a manufacturing one, which is why it needs to be identified before handover sign-off.
Condensation between panes
With double glazing, condensation on the outside of the unit is normal. Condensation between the panes means the seal on the glazing unit itself has failed. It can appear and disappear with changes in temperature, so it's only visible under specific conditions.
Common Door Defects to Watch For
Sticking or dragging doors
Sticking doors, particularly internal ones, may indicate that the frame has slightly moved or that the door was hung out of level. It's a minor issue now, but it will get worse as the building settles further.
Hardware misalignment
In hurried construction, common problems include stiff handles, locks that don't line up with their strike plates, and hinges that aren't aligned properly. Test each door several times, as the problem can be intermittent and go unnoticed the first time.
External door weatherproofing
Balcony and entrance doors facing direct sun or exposed positions deal with more expansion and contraction than internal doors. Weather seals here wear out faster, and gaps at the threshold let dust in even when the door looks like it's closing properly.
Windows vs Doors: Where Defects Typically Show Up
| Factor | Windows | Doors |
|---|---|---|
| Most common defect | Seal degradation, misalignment | Sticking, hardware misalignment |
| When it becomes noticeable | Often after the first heat cycle | Often within weeks of handover |
| Harder to spot on first look | Condensation between panes | Weatherproofing gaps at the threshold |
| Worth extra attention | South- and west-facing units | Balcony and entrance doors |
Want every window and door tested properly?
book a windows and doors inspectionHow Does the Inspection Actually Work?
- Visual checkEvery window and door frame is examined for alignment, gaps, and visible seal condition.
- Function testOpening, closing, and locking are tested multiple times, not just once.
- Thermal checkOur thermal camera inspection guide covers how thermal imaging picks up seal gaps and insulation issues that aren't visible.
- External assessmentFor units with balcony doors or exposed frames, an external work inspection service checks weatherproofing from outside as well as in.
- Report deliveryFindings are logged by exact location and severity, and delivered within 24–48 hours.
What Does a Window and Door Inspection Cost?
Window and door inspections are typically bundled into a full apartment snagging inspection rather than priced separately, with full inspections starting from AED 499 depending on unit size. Dubshy scales pricing to the number of windows, doors, and balcony openings in the unit.
Who to Hire: Questions Worth Asking
- Do they test every window and door multiple times, or just once during the walkthrough?
- Do they use thermal imaging to catch seal gaps that aren't visible?
- Are external-facing doors and balconies inspected from both sides?
- How many checkpoints does their inspection actually cover?
- Is the report dated and detailed enough to use if you need to raise issues with the developer?
Common Mistakes Buyers Make
- Only testing doors and windows once. A door can close fine on the first try and still drag intermittently, so it's worth testing several times under slightly different conditions.
- Skipping the balcony door because it "looks new". Weatherproofing issues on exposed doors often aren't visible until the seal has gone through a full heat cycle.
- Assuming a stiff lock will loosen up on its own. Hardware misalignment tends to get worse, not better, especially if it's tied to a shifted frame rather than just new hardware settling in.
- Not documenting minor issues at handover. A hairline gap or slightly stiff handle might seem too small to mention, but it's worth having on record as a baseline in case it worsens later.
FAQs About Window and Door Defects in Dubai
Why do window and door defects often show up after handover rather than during it?
Many issues only become obvious after the building has gone through a full heat cycle, since seals and frame alignment shift with temperature that a single walkthrough won't capture.
Are window and door defects covered under DLP?
Defects reported within the Defects Liability Period are the developer's responsibility to fix, which is why small gaps and sticking hardware are some of the cheapest issues to get sorted early. Check your sale agreement for the exact terms, and keep a dated record of everything you report.
Can I check for seal issues myself without special equipment?
Partly. You can look for gaskets that appear hard or cracked, gaps around the frame, whistling on windy days, and condensation between the panes. Gaps that aren't visible, such as seal and insulation problems, need thermal imaging to find.
Do balcony doors need a different kind of inspection than internal doors?
Yes. Balcony and entrance doors face more sun and expansion than internal doors, and their weather seals wear out faster. They should be checked from both sides, including for gaps at the threshold that let dust in.
Does Dubshy check windows and doors as part of a standard apartment inspection?
Window and door inspections are typically bundled into a full apartment snagging inspection rather than priced separately, with full inspections starting from AED 499 depending on unit size.
Ready to Start Your Windows and Doors Inspection?
Small gaps and sticking hardware are easy to dismiss at handover, but they're also some of the cheapest issues to get fixed while the developer is still responsible for them. Book a windows and doors inspection before you sign off, and get a dated report covering exactly what's easy to miss on a walkthrough.
