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Residential & Commercial secondary glazing installation

Aluminium Secondary Glazing

Enhance comfort and efficiency without replacing your existing windows. Our Aluminium Secondary Glazing adds a slim, discreet extra window made from strong yet lightweight aluminium.

Our Service areas:

All services are available across Essex, with reliable supply and professional installation you can trust from start to finish, with every detail carefully managed along the way.

Why choose our services?

  • Energy Efficient - Save 10% on Heating
  • Sound Insulating
  • Cost-Effective Alternative
  • Energy Saving Trust Recommended

Designed to blend seamlessly with your home, our secondary glazing is a smart investment in comfort, savings, and peace of mind. Contact Robertson Glazing now to explore the perfect solution for you.

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Horizontal Sliding Secondary Glazing

Product Information
Ideal for wide, multi-pane windows with vertical bars, such as casement styles, this system allows panels to glide effortlessly, providing easy access to your existing windows for ventilation. The panels can also be lifted out when needed, making cleaning simple and convenient.
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Fixed Secondary Glazing

Product Information
An affordable, ultra slim-line solution that’s quick and simple to install, our Fixed Secondary Glazing is a complete system in its own right. It’s the perfect choice for situations where access to the existing window isn’t needed, offering discreet insulation and soundproofing without compromise.
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Vertical Sliding Secondary Glazing

Product Information
Perfect for windows with horizontal bars, such as traditional vertical sliding sash styles, this system offers smooth operation with optional balances for ease of use. It also features a tilt-back facility, making cleaning simple and convenient while maintaining a discreet, elegant finish.
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Lift Out Secondary Glazing

Product Information
Designed for windows with large clear glass areas or those in hard to treat spaces, this style is particularly well‑suited to bay windows and locations where other secondary glazing options aren’t practical. The panels can be lifted out when needed, making it an excellent choice for windows that require only occasional access.
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Let’s Talk About Your Project

Tell us what you need and we’ll get back with a clear, no-obligation quote.

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