Double Glazing Repairs London & Croydon | Window & Door Repairs | Window Fitters Ltd

Professional Window & Door Repair Services

Do you have a broken glass panel, misty double glazing, or a faulty door lock? At Window Fitters Ltd, we combine Over 15 years of experience in the glazing trade to provide comprehensive and reliable window repairs for residential homes, refurbishments, and commercial premises across London, Surrey, and surrounding areas (within a 40-mile radius). Our skilled fitting team handles all repairs directly, ensuring we never outsource to third-party sub-contractors.

We ensure that all replacement glass and hardware meet current UK Building Regulations for energy efficiency, safety, and home security. While we do not hold FENSA registration, we coordinate with local authority building control to ensure your work is legally inspected and certified where required. We also fit A-rated energy-efficient double glazing and high-security multi-point locking systems as standard.

Our Window & Door Repair Services

• Double Glazing & Misted Unit Swaps: We explain that misted double glazing is caused by building movement and thermal expansion stress that cracks the hot-melt butyl perimeter seals over time, letting moisture enter and saturating the internal desiccant. We resolve this by swapping only the failed glass unit itself (using energy-efficient Low-E glass), leaving your existing frames intact to save you money.
• Hardware & Lock Replacements: We swap out failed friction stays (hinges), handles, multi-point lock gears, shootbolts, deadbolts, and hooks, restoring smooth mechanical operation and security.
• Sliding & Bifold Door Repairs: Replacing worn or jammed rollers with heavy-duty stainless steel rollers, and replacing worn running tracks and lock cylinders to restore smooth gliding.
• Timber Sash Window Restoration: Replacing decayed timber sills, repairing sash cords and pulleys, re-balancing counterweights, and restoring joinery to retain heritage character.

Flexible Support & Trade Part Sourcing

We provide full operational flexibility. Whether you need a simple fix with parts we supply, or you have already purchased your own parts and need an Installation Only service, our team is ready. We collaborate directly with our clients to help you source high-quality replacement glazing and hardware at trade prices, saving you money on materials. For example, we can replace just the failed glass unit rather than the entire frame, or provide a complete Supply and Fit service for updated locking hardware.

Emergency Glazing & Prevention

We provide rapid response services for urgent security issues:

• Emergency Glazing & Boarding Up: Rapid assistance to secure your property following break-ins or accidental glass damage.
• Advice on regular window & door maintenance: Simple inspections and lubrication to prevent hardware failure and avoid costly replacements.

If your old windows are beyond repair, our professional window fitters London can also assist with a complete new uPVC window installation to upgrade your property's insulation and security.

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