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    0207 060 1572

    Secondary Glazing Maintenance & Repairs London

    Professional maintenance and repair services for all secondary glazing systems. Keep your installation performing at its best with our expert aftercare.

    Expert Aftercare for Your Investment

    Secondary glazing is a significant investment in your property's comfort and value. Like any precision product, regular maintenance ensures optimal performance and extends the lifespan of your installation.

    Our experienced technicians service all makes and models of secondary glazing, not just our own installations. Whether you need routine maintenance, emergency repairs, or want to upgrade existing systems, we provide prompt, professional service across London.

    We carry a comprehensive stock of replacement parts including seals, hardware, and glass panels. Most repairs can be completed in a single visit, minimising disruption to your home or business.

    For installations covered by our warranty, we provide priority service and support. Our 10-year warranty covers both materials and workmanship, giving you complete peace of mind.

    Our Services

    Comprehensive maintenance and repair solutions

    Annual Maintenance

    Comprehensive annual service including seal checks, hardware lubrication, and performance testing.

    Seal Replacement

    Worn or damaged seals replaced to restore acoustic and thermal performance.

    Glass Replacement

    Damaged or misted glass panels replaced with matching specifications.

    Hardware Servicing

    Hinges, locks, and handles adjusted, repaired, or replaced as needed.

    Common Issues We Fix

    Experienced solutions for typical secondary glazing problems

    Condensation Between Panes

    Indicates seal failure. We replace seals or the affected panel to restore performance.

    Stiff or Stuck Panels

    Usually caused by dirty tracks or worn hardware. Cleaning and adjustment typically resolves this.

    Reduced Noise Reduction

    Often due to perished seals. Seal replacement restores original acoustic performance.

    Draughts Around Frames

    Indicates gaps or seal degradation. We reseal and adjust for airtight fit.

    Maintenance Plans

    Choose the level of care that suits your needs

    Essential

    £85
    per visit
    • Visual inspection
    • Seal check
    • Hardware lubrication
    • Basic cleaning
    Choose Essential
    MOST POPULAR

    Premium

    £150
    per year
    • Everything in Essential
    • Priority booking
    • 10% parts discount
    • Annual report
    Choose Premium

    Complete Care

    £250
    per year
    • Everything in Premium
    • Two visits per year
    • Minor repairs included
    • 25-year warranty support
    Choose Complete Care

    Emergency Repairs

    Broken glass? Stuck panels? Security concerns? We offer fast-response emergency repairs across London. Call our emergency line for same-day or next-day service.

    0207 060 1572

    Noise Creeping Back? We'll Fix It Free If Under Warranty

    Schedule a free inspection — if repairs are needed, we'll credit £350 towards the work.

    Sources & References
    AI-verified

    Authoritative sources supporting the information in this article.

    1. British Standards Institution (2016). BS 8213-4:2016 Windows and doors. Code of practice for the survey and installation of windows and external doorsets.. BSI Knowledge.Open source

      This standard provides the fundamental guidelines for the installation and maintenance of windows and doors, essential for ensuring secondary glazing longevity.

    2. Historic England (2017). Traditional Windows: Their Care, Repair and Upgrading. Historic England Advice Note 9.Open source

      A critical resource for maintenance and repair of windows in London's heritage and listed buildings to ensure compliance with conservation regulations.

    3. HM Government (2021). Approved Document L1B: Conservation of fuel and power in existing dwellings. Building Regulations 2010.Open source

      Outlines the legal requirements for thermal efficiency (U-values) that must be maintained during repairs or upgrades of glazing systems in existing dwellings.

    4. The Glass and Glazing Federation (GGF) (2020). The Good Practice Guide for the Installation of Secondary Glazing. GGF Technical Publication.Open source

      Provides specific industry-approved methods for the cleaning and routine maintenance of high-performance glass surfaces to prevent degradation.

    5. Building Research Establishment (BRE)/NHBC (1989). IP 12/89: Sound insulation offered by secondary glazing. BRE Information Paper.Open source

      Contains technical data on the acoustic performance of secondary glazing and the impact of seal integrity on noise reduction.