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Apartment & Flat Specialists

Flat Window Secondary Glazing

Transform your flat or apartment with our specialist secondary glazing solutions. Perfect for urban living, leasehold properties, and modern apartment buildings across London.

Modern flat with secondary glazing

Urban Flat Living Challenges

Modern flat living presents unique window challenges that secondary glazing can solve

Traffic Noise

Busy London streets create constant noise pollution affecting sleep and comfort

Heat Loss

Single glazing and poor sealing lead to high energy bills

Neighbour Noise

Sound transmission between adjacent properties and floors

Leasehold Restrictions

Limited ability to make permanent alterations to windows

Our Flat Window Solutions

Tailored secondary glazing solutions for different types of flat windows

Modern Apartment Windows
Contemporary flat developments
  • Slim-line profiles
  • Modern finishes
  • Easy operation
  • Minimal visual impact
Converted Property Windows
Period buildings converted to flats
  • Heritage-sensitive design
  • Custom fitting
  • Reversible installation
  • Leasehold compliant
High-Rise Apartment Windows
Tower blocks and high-rise buildings
  • Wind-resistant design
  • Safety glass options
  • Secure fixing systems
  • Building regulation compliance

Benefits for Flat Dwellers

Why secondary glazing is perfect for apartment and flat living

Urban Noise Reduction

Up to 80% reduction in traffic, construction, and street noise

Energy Efficiency

Significant reduction in heating and cooling costs

Leasehold Friendly

Reversible installation that doesn't affect lease agreements

Improved Comfort

Better temperature control and reduced draughts

Modern flat interior with secondary glazing

Leasehold Property Guidance

Important information for leaseholders considering secondary glazing

Leasehold Considerations
What you need to know before installation

Usually Permitted:

  • • Internal secondary glazing installation
  • • Reversible fixing methods
  • • No external appearance changes
  • • Temporary or removable systems
  • • Improvements to thermal efficiency

We Recommend:

  • • Check your lease agreement first
  • • Inform your freeholder/management company
  • • Keep all installation documentation
  • • Choose reversible installation methods
  • • Get written confirmation if required

Transform Your Flat Today

Get expert advice on secondary glazing for your apartment or flat