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    Door Fixes

    Sliding Door Hard to Open? 7 Quick Fixes for Northern Beaches Homes

    Windor Repairs Team6 min readDec 23, 2024

    If your sliding door grinds, sticks, or feels heavier every week, you're not alone—salt air, sand, and worn rollers are common along the Northern Beaches. Here's how to diagnose fast and when a pro saves you money.

    Common Symptoms

    • Door sticks or won't slide smoothly
    • Grinding or scraping noise
    • Door "drops" at latch
    • Visible flat spots on rollers
    • Torn or missing mohair seals

    Likely Causes & Quick Checks

    1. Dirty track

    Vacuum and wipe with mild detergent—skip grease.

    2. Flat-spotted rollers

    Lift slightly and feel for bumps—replacement needed.

    3. Bent or pitted track

    Run a finger—if sharp or pitted, call a pro.

    4. Misaligned door

    Check head adjustment screws; if frame flexes, stop.

    5. Torn mohair

    Missing seals invite grit and salt.

    6. Swollen timber after rain

    Needs planing/adjustment once dry.

    7. Lock misalignment

    If you have to lift to lock, alignment is out.

    Safe DIY

    • Cleaning track
    • Vacuuming grit

    Call a Pro

    • Roller or track replacement
    • Cracked frame
    • Heavy glass

    Typical Costs in Northern Beaches

    Standard sliding door roller service from $385 including GST (includes assessment, new rollers, track clean, 36-month workmanship warranty).

    How Windor Repairs Fixes It

    1
    Assess
    2
    Quote
    3
    Replace
    4
    True Track
    5
    Test
    6
    Clean-up
    7
    Warranty

    Need a smooth glide?

    Same-day service across Northern Beaches & Sydney