Combining stunning aesthetics with excellent insulation Specialising in secondary glazing Nationwide

Secondary Glazing Specialists in the UK

Looking for a top-tier supplier of Secondary Glazing in the UK? At Secondary Glazing UK, we take pride in offering the finest quality Secondary Windows nationwide. Our extensive range features expertly crafted Secondary Glazed Units, made from durable aluminum and supported by a robust timber sub-frame.

That’s right –

we repair!

Our range of Secondary Glazing styles includes Lift Outs, Vertical Sliders, Hinged Units, Horizontal Sliders, Balanced Vertical Sliders, and Tilt-in Balanced Vertical Sliders. Each of these options combines exceptional aesthetics with superior thermal and sound insulation.

When it comes to meeting your Secondary Glazing needs, choose Secondary Glazing UK as your first choice. We guarantee enhanced insulation and added protection for your home or building. Enjoy the many benefits of secondary double glazing with us.

 

An insight into some of our window products

Here are the benefits of choosing our Secondary Glazing system:

  • Added security
  • Increased comfort
  • Suitable for listed buildings
  • Professional-grade system
  • DIY-friendly installation
  • Helps reduce condensation
  • Ideal for conservation areas
  • Eliminates draughts
  • Reduces noise pollution
  • Lowers heating costs
  • Increases your home’s value
  • Covered by a 10-year manufacturer’s warranty.
 

Aluminium Secondary Glazing

Secondary Glazing involves adding a slim-line window to your existing windows. Crafted from strong, lightweight aluminum, it offers a discreet and cost-effective method for insulating and soundproofing your windows. By installing our Secondary Glazing, you could save around 10% on your heating bills. The Energy Saving Trust highlights it as an “ideal solution if you are unable to replace your existing windows with double glazing.”

Secondary Glazing is especially suitable for use in Listed Buildings and conservation areas. It’s considered a reversible and cost-effective modification, recommended by English Heritage and the Listed Property Owners Club.

Secondary Glazing Styles

Horizontal Sliding Secondary Glazing

  • Ideal for wide, multi-pane windows with vertical bars, such as casement windows.
  • Panels slide for easy access to the existing window for ventilation and can be removed for cleaning.

Vertical Sliding Secondary Glazing

  • Perfect for windows with horizontal bars, such as vertical sliding sash windows.
  • Available with balances and a tilt-back easy clean facility.

Hinged Secondary Glazing

  • Ideal for bay windows, fire escapes, and specialist applications.
  • Provides a large clear opening for ventilation and full access to the existing window.

Lift Out Secondary Glazing

  • Suitable for windows with a large clear glass area or those in hard-to-reach areas.
  • Ideal for bay windows or where other secondary styles are not feasible.
  • Recommended for windows where only occasional access is required.

Fixed Secondary Glazing

  • Inexpensive, ultra-slim, and easy to install.
  • A standalone system ideal for situations where access to the existing windows is not needed.

Combination Units

  • We can combine or couple our hinged and lift-out secondary glazing units.
  • These units are perfect for complex window styles and bay windows.

Flyscreens for Secondary Glazing

  • We manufacture flyscreen lift-out panels or integrate flyscreens within our secondary glazing units.
  • Perfect for keeping insects out of the kitchen, providing year-round benefits.
 

Not sure what you want or need?

We can provide brochures to help you come to a decision -and we’re always on hand with advice on what we think would be best for your home and budget.