Buying a new launch property in Singapore—whether it is a condominium, BTO flat, or newly completed HDB unit—is an exciting milestone. Everything looks brand new, sleek, and well-finished. However, many homeowners are surprised to discover that even newly handed-over homes can come with defects, especially involving windows and doors. These components are used daily, and even small issues can quickly turn into long-term problems if left unchecked.
This is why engaging a professional service like A1Inspection.sg for a thorough condo defect inspection, HDB defect inspection, or BTO defect inspection is crucial before the Defects Liability Period (DLP) ends.
In this article, we explore the most common window and door defects found in new launch properties, why they happen, and how a proper condo defect check, HDB defect check, or BTO defect check can help protect your investment.

Why Window and Door Defects Are Common in New Launch Properties
Many homeowners assume that defects only occur in older homes, but in reality, new properties are just as vulnerable. Tight construction timelines, multiple subcontractors, and mass installations often lead to workmanship issues. Windows and doors are usually installed toward the later stages of construction, when schedules are rushed to meet handover deadlines.
Without a professional condo defect inspection or HDB defect inspection, these issues may go unnoticed until they worsen—sometimes after the DLP has expired.
Common Window Defects in New Launch Condos, BTOs, and HDB Flats
1. Misaligned or Slanted Window Frames
One of the most frequent issues found during a condo defect check or BTO defect check is window misalignment. Frames may not be level, causing windows to tilt slightly. This can result in difficulty opening or closing the window and may lead to long-term wear on hinges and rollers.
2. Poor Sealing and Gaps
Improper sealing around window frames is another common defect. Small gaps may not seem serious, but they can allow rainwater, dust, and even insects to enter the home. In Singapore’s humid climate, this often leads to water seepage and mold growth—problems frequently flagged during professional HDB defect inspection and condo defect inspection services.
3. Water Leakage During Rain
Water leakage is one of the most serious window-related defects. During heavy rain, poorly installed windows may allow water to seep into walls or flooring. This issue is especially common in high-rise condominiums and is a key focus area during any detailed condo defect check conducted by A1Inspection.sg.
4. Scratched, Chipped, or Cracked Glass
Even in new launch properties, glass panels may arrive scratched or chipped due to transportation or careless installation. Hairline cracks may expand over time, posing safety risks. A professional BTO defect inspection or HDB defect check ensures these defects are documented early for developer rectification.
5. Faulty Window Locks and Handles
Loose or poorly installed locks compromise both safety and usability. During a professional condo defect inspection, inspectors will test every lock and handle to ensure they are secure and properly aligned.
Common Door Defects Found During Defect Inspections
1. Doors That Do Not Close Properly
A very common issue identified during HDB defect inspection and condo defect inspection is doors that cannot close smoothly. This may be due to warped door panels, misaligned frames, or uneven flooring.
2. Uneven Door Gaps
Uneven gaps around doors not only look unsightly but can also affect privacy and sound insulation. This issue is often found during BTO defect checks, especially in bedrooms and bathrooms.
3. Loose Hinges and Screws
Loose hinges are often overlooked by homeowners but can cause doors to sag over time. A professional HDB defect check ensures these are tightened or replaced before they lead to more serious damage.
4. Scratches, Dents, and Poor Finishing
Cosmetic defects such as scratches, dents, or uneven paintwork are common in new launch units. While they may seem minor, they are still valid defects that developers are responsible for fixing—provided they are reported within the DLP through a proper condo defect inspection or BTO defect inspection.
5. Faulty Door Locks
Similar to window locks, door locks must function smoothly and securely. Faulty locks are a major safety concern and are always highlighted during inspections by A1Inspection.sg.
Why DIY Checks Are Not Enough
Many homeowners attempt to do their own condo defect check or HDB defect check, but most defects are subtle and require trained eyes and proper tools to detect. Issues such as slight misalignment, uneven tolerances, or early signs of water ingress are often missed.
A professional condo defect inspection, HDB defect inspection, or BTO defect inspection provides:
- Systematic checking based on industry standards
- Clear photo documentation
- A comprehensive report suitable for developer submission
How A1Inspection.sg Conducts Window and Door Defect Checks
At A1Inspection.sg, inspections are carried out with a detailed and methodical approach. During a condo defect inspection or HDB defect inspection, inspectors will:
- Check window and door alignment using professional tools
- Test all openings, closings, locks, and handles
- Inspect seals, joints, and finishing
- Look for early signs of water seepage or air gaps
- Document every defect with clear photos and descriptions
This applies equally to BTO defect inspections, condo defect checks, and HDB defect checks, ensuring no area is overlooked.
The Importance of Acting Within the Defects Liability Period (DLP)
The DLP is your best protection as a homeowner. Any window or door defect identified and reported within this period is the developer’s responsibility to fix—at no cost to you. Once the DLP ends, repair costs fall entirely on the homeowner.
Engaging A1Inspection.sg early for a professional condo defect inspection, HDB defect inspection, or BTO defect inspection ensures all defects are properly recorded and submitted in time.
Long-Term Impact of Ignoring Window and Door Defects
Unresolved defects can lead to:
- Water damage to walls and flooring
- Mold growth and health issues
- Reduced energy efficiency
- Increased maintenance and repair costs
- Lower property value
A simple condo defect check or HDB defect check today can prevent expensive problems in the future.
Why Choose A1Inspection.sg?




A1Inspection.sg is a trusted name in Singapore for professional condo defect inspection, HDB defect inspection, and BTO defect inspection services. Homeowners choose A1Inspection.sg because of:
- Experienced and detail-oriented inspectors
- Comprehensive and easy-to-understand reports
- Clear defect documentation for developer follow-up
- Coverage for condos, HDBs, and BTO units
- Reliable and unbiased inspections
Whether you need a condo defect check, HDB defect check, or BTO defect check, A1Inspection.sg ensures your new home is thoroughly inspected and properly protected.
Final Thoughts
Windows and doors may seem like simple components, but defects in these areas can significantly affect comfort, safety, and long-term maintenance costs. New launch properties are not immune to workmanship issues, which is why a professional inspection is essential.
By engaging A1Inspection.sg for your condo defect inspection, HDB defect inspection, or BTO defect inspection, you gain peace of mind knowing that every detail—down to the smallest window seal or door hinge—has been carefully checked.
If you want to protect your investment and avoid costly surprises, a professional condo defect check, HDB defect check, or BTO defect check with A1Inspection.sg is a smart and necessary step.
At A1inspection.sg, we make professional defect inspections in Singapore simple, affordable, and worry-free. Our team of experienced inspectors is well-versed in checking all kinds of properties — from HDB flats and Condos to Landed houses and Offices — delivering detailed, easy-to-understand reports that give you complete peace of mind.
As one of the most trusted inspection companies in Singapore, we provide a full range of services, including handover checks, pre-renovation defect checks, and thorough property condition assessments. Whether you’ve just collected the keys to your new home, plan to lease out your property, or want to make sure your home is in top condition before renovations, you can count on us for an accurate and unbiased inspection.
Our dedicated team has years of hands-on experience and a passion for helping homeowners and businesses. That’s why we have countless satisfied clients who appreciate our clear findings, fair pricing, and commitment to putting your interests first. Our strong reputation — reflected in glowing reviews on Google and Facebook — speaks for itself!
Looking for a competitive, no-obligation quote? Simply drop us a message or send photos of your property via WhatsApp at +65 9366 6622. From minor defect checks to full property inspections, let A1inspection.sg help you identify and address every issue — so you can move in or renovate with total confidence.
