Secondary Glazing Systems

Easyfix Magnetic Glazing Systems

Standard or wider Extreme magnets for heavy or draughty windows. Choice of capping or trim in white or brown, or simple unobtrusive plain finishes.
Options to joint secondary panes or fit hinges, videos and further details for each system.

Easyfix Sliding Glazing Systems

Horizontal sliding for 4mm glass or plastic sheet using specially designed self-adhesive tracks. Easy access to the outer windows and panes can be removed and refitted in seconds when needed.
Vertical sliding for 4mm plastic sheet only, useful for access to outer sash windows.
Both systems designed to fit within a cavity.

Easyfix Screw Secured Glazing Systems

Rigid or flexible capping for the plastic or glass sheet edges, suitable for use indoors or outside with different thicknesses of sheet. The flexible system is suitable for curved or arched plastic sheet if required.
Hinged system also using magnets to seal the panel, for instant and emergency access.
Colour choices and bulk options available.

Easyfix Self Adhesive Glazing Systems

Inexpensive but efficient insulation using self-adhesive tape.
Clip and Stick framing for 2mm plastic sheet, for a neat finish.
Thermal film for one year rentals and student accommodation.

Cut to Size Solid Polycarbonate Glazing Sheet

Strong, glass-clear, UV protected plastic sheet supplied to your exact dimensions in 2, 3 and 4mm thickness.
Half the weight of normal glass but 200 times stronger, these are safe to handle straight from the packaging.

Easyfix Privacy Frost Window Film

Easy to install, attractive film for outer windows whether insulated with secondary glazing or not.
Ideal for overlooked bedrooms and bathrooms.

Secondary Glazing Choice Criteria – click grid to enlarge

Whatever type of secondary glazing you need, there is an Easyfix DIY product for you. Magnetic or sliding, screwed or stuck down, all are simple to install using household tools and our installation videos and instructions. You can choose from plastic sheet, glass or thermal film, with a choice of colours, styles and methods of use, depending on the layout of your window and your preferences. For an indication of the pros and cons of each system we can supply, click on the colour-coded matrix above, which rates them based on customer feedback and our own experience.

Secondary Glazing Introductory Check List

If you have simple questions before you begin thinking about fitting Secondary Glazing then our easy to follow Secondary DIY Glazing customer checklist may have the answers. It will help guide you towards finding a suitable solution.

Secondary Glazing Systems Summary

For a quick introduction to each system, see the video above or print this PDF. When you have chosen, click on one of the image links on this page for more information, pricing and options, and buy online with cut to size sheet, if required. All pages include an installation video and printable instructions, suitable for the modest DIY enthusiast.

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Plastic Sheet - What Thickness To Use?

For a rough guide of what thickness of plastic sheet to use on your size of window, bearing in mind that certain products have a restricted range of sheet (e.g. Trackglaze) but others offer a choice (e.g. Magnetglaze and Magnetglaze Extreme), we suggest these guidelines: