Secondary Glazing from Reliant Windows

An extensive choice of Secondary Glazing styles and finishes are available to suit period, listed and traditional properties and commercial buildings throughout the West Midlands, Black Country, Birmingham and beyond..

Warm, quiet, clear, safe, simple and adding value are all key characteristics of adding stylish, effective, yet understated Secondary Glazing from Reliant Windows.

A+ Rated Energy Efficiency

All of our PVCu windows are A+ Rated as Standard.

A Rated Windows are the Government approved Window Energy Energy Ratings Scheme. It ranges on a scale from A+ to G, G being the lowest and A+ rating being the most energy efficient.

Secondary Glazing

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The benefits of Secondary Glazing

On heritage and traditional properties, the styling speaks volumes. Yet our modern expectations demand ventilation, sound and energy efficiency, as well as respect for tradition. Thankfully, Reliant Windows can deliver the ultimate answer, with a portfolio of Secondary Glazing products that retain original characteristics, whilst taking advantage of design, material and production advances.

Strong, reliable and long-lasting, these are the product attributes that make Reliant Windows the right choice for Secondary Glazing.

Our design ethos is to focus on giving you beauty and practicality; quiet, warmth, and style. Expertly installed and discreet in appearance, with clean sightlines that don’t overpower your original windows, Secondary Glazing from Reliant Windows offers superb benefits to aged and listed property owners, particularly those in need of some peace and quiet.

From noisy roads to noisy kids, our Secondary Glazing can reduce noise levels up to 80% (54dB), but the benefits don’t end there. A secondary barrier can help to eliminate draughts, condensation can be reduced, and window security is enhanced even further simply by fitting an additional window on the room-side of your existing windows.

Our discreet, yet robust aluminium frames are available in a variety of finishes and colours. Whatever your style of property, we are confident that our windows will deliver sound and energy efficiency, as well as that all-important respect for tradition.

There are plenty of clear reasons to consider our Secondary Glazing

  • Warmer - Secondary Glazing products can eliminate draughts and reduce heat loss by up to 65 percent.

  • Quieter - Our systems have been independently tested and proven to reduce noise levels by up to 54dB.

  • Clearer - Secondary Glazing provides a complete internal seal, allowing balanced ventilation within the window reveal cavities. This stops the inner glass from becoming too cold and helps to tackle condensation.

  • Safer - Frames are made from tough aluminium and securely fixed, making them extremely difficult to open from the outside.

  • Simple - Secondary Glazing from Reliant Windows can be retrofitted to virtually any building and building type, with minimum mess or intrusion.

  • Value - Secondary Glazing can be really cost effective in the right applications. Window installations are expertly executed and ongoing maintenance is simplicity personified.

Visit Our Conservatory Village at Les Topham Garden Centre


Les Topham Garden Centre, incorporating Studley Fencing and Castle Nurseries, Birmingham Road, Mappleborough Green, Studley, Warwickshire. B80 7DF.

See 5 beautiful conservatories on display at our conservatory village at Les Topham Garden Centre.

Come to our newly modernised Conservatory Village and see our stunning new Loggia, Livin Room and New Wave Door products.

Here you will see 5 superb conservatories on display - walk around the Conservatory Village at your leisure, and enjoy a coffee or light snack in the onsite Bistro. Should you wish to talk to an advisor, one of our team are at the Conservatory Village - they're happy to help and provide advice.

We're also available to meet in many shopping centres. Come and meet us today for friendly impartial advice...

We also participate in many shows throughout the year around the West Midlands, so why not visit one of our in-store shows and have an informal chat with one of our team members.

Call us on 0800 007 6500 / 0121 500 0500 to find out where our shows are - and to pick up a promotional leaflet.

Opening Hours:
Open 10:00am - 4:00pm everyday
To speak with one of our Tophams Consultants, please call us on 01527 853974