Easyfix Magnetglaze Extreme – high grip detachable insulation
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Using Magnetglaze Extreme is simple, with full step-by-step instructions for measuring up and installing in the PDF on this page. The innovative 10m dispenser pack, with adhesive steel and magnetic coils that can be drawn out and cut without difficulty, makes the whole job simpler. Just clean down the surface on which the steel will be stuck, using our Surface Preparation Wipes, then cut and apply the strips as required.
Although the appearance of Magnetglaze Extreme is reasonable, many customers choose to use our Finishing Trim, which at 32mm wide can be used to mask both the tape and the cut edge of the sheet if needed. For illustrative pictures, see at the bottom of this page. The Trim comes in either White or Brown, can be neatly cut and mitred using strong scissors and gives the finished job that professional edge. Packs comprise 2 x self adhesive 5m coils plus 2 Surface Preparation Wipes. Alternatively, you can use Magnetglaze Pro Extreme, where the magnets are attached to a smart plastic capping, again in White or Brown. Should you want to joint the pane, in order to make several more manageable pieces or easier ventilation, you can use Magnetglaze Sash Heavy Duty, that provides a rigid horizontal joint but maintains full insulation. This add-on system is suitable only with 4mm sheet.
The products on this page can use glazing sheet of up to 6mm thick, which we are unable to provide. The One Stop Plastic Shop do offer this - they are an independent company with whom we have traded for many years. Click through for 6mm cut to size Polycarbonate or 6mm cut to size Acrylic if you want to buy direct from them. Otherwise, 4mm sheet tends to provide a good balance between cost, weight and rigidity, and is the most popular choice of our many customers for the Magnetglaze Extreme system.
If there is insufficient space on all sides of your window surround to fit Magnetglaze Extreme, Window Conversion Angles can be fixed to the insides of the frames giving a clean wide surface. They are heavy duty Angles with a 25mm face and 3mm thickness, in white or brown to match the kits. More information is in the PDF below, with product details on the right side of this page.
To add opaque film to your existing outer windows, as a smart alternative to blinds or net curtains, you can via our Privacy Frost Window Film page. This cost-effective new product is attractive and easy to fit.

Polycarbonate Glazing Sheet
£33.00 – £59.00 per metre 2
Min height & width 100mm. Max size 2440mm x 1220mm
(height = largest dimension, width = smallest dimension)
N.B. Please check your dimensions carefully before ordering cut sheet as once this has been ordered and cut, it cannot be refunded.
Magnetglaze Extreme Steel and Magnetic Strip
Name | Price | Buy |
---|---|---|
Dispenser Pack 10m Rolls | £52.00 |
Magnetglaze 32mm Finishing Trim
Name | Price | Buy |
---|---|---|
Pack 2 x 5m Rolls White | £18.00 | |
Pack 2 x 5m Rolls Brown | £18.00 |
Window Conversion Angles
Name | Price | Buy |
---|---|---|
Pack 3 x 3m lengths White | £30.00 | |
Pack 3 x 3m lengths Brown | £34.00 | |
Bulk Pack 10 x 3m lgs White | £100.00 | |
Bulk Pack 10 x 3m lgs Brown | £112.80 |
Image | Name | Price | Buy |
---|---|---|---|
![]() | Surface Preparation Wipes - Pack of 10 | £2.20 |
Image | Name | Price | Buy |
---|---|---|---|
![]() | Large Mitre Block | £5.20 |
Image | Name | Price | Buy |
---|---|---|---|
![]() | Anti Static Spray - 100ml Bottle | £4.00 |