Magnetic Secondary Glazing System

As low as £14.72 Inc. VAT
In Stock

Found it cheaper elsewhere? Call us on 01903 389 024 and we'll match it.

As low as £14.72 Inc. VAT

Free Delivery

On Orders Over £150

Next Day Delivery

On Orders Placed Before 1pm

Price Match Guarantee

Found It Cheaper, We'll Match It

The Magnetic Secondary Glazing Pro system is a magnet-based method for quick installation and easy removal of secondary glazing sheets. It can be removed in summer when it’s no longer needed and then reinstalled quickly in the colder months when you want to keep your home insulated. The system comes in a choice of brown or white and in lengths of 1m – it is complete with the magnetic and steel tapes, as well as a PVC finishing surround for a more professional look that hides the tape beneath the pane.

How Does the Magnetglaze Secondary Glazing Pro System Work?

The Magnetglaze Secondary Glazing Pro works in tandem with acrylic sheeting to provide a secure but easily removable alternative to traditional double glazing. Acrylic is much lighter than glass but provides the same optical clarity and is far stronger, so it’s a safer option. The system works by using magnetic tape which is fitted to the window frame and attaches to steel tape which is affixed to your acrylic pane. This provides a quick and cost-effective solution to heat loss and noise pollution, as well as instant access to the window below when you need it. We recommend using 2mm acrylic, although 3mm and 4mm should be used on larger windows for more support and rigidity.


How is Magnetglaze Secondary Glazing Pro Installed?

The Magnetic Secondary Glazing Pro system can be installed easily, even by DIY novices, and all you need is a pair of scissors and a tape measure to get started. Measure the inside of your window frame for your measurements and add 25mm for the size of acrylic panel you’ll need. Cut the black magnetic tape and fit to your acrylic sheet, then hold the pane up to the window so you can draw around it. Cut and stick the white steel tape to the window frame, just inside of your pencil marks, then lift the pane and fix into place. Finally, the PVC finishing cap can be put on top to hide the tape beneath and provide a more professional result.

Delivery Charges

Delivery charges are based on the size of the largest panel you order and how quickly you'd like to receive it. All delivery charges include excellent standards of packaging to ensure your order gets to you in great condition. For small orders below 297mm we use Royal Mail and larger orders are sent with reliable couriers such as DHL and TNT. For the longest side up to 1200mm delivery, this maximum is also met when both dimensions are over 750mm.

Orders over £150

Arrives in 5-7 working days

(Speedy delivery method pricing adjusts with free delivery)


Standard Delivery

Arrives in 5-7 working days

any length


Express Delivery


Arrives in 1-3 working days

any length


Next Working Day


Order By 1pm

* Subject to stock availability

any length


Next Working Day by 1pm


Order By 1pm

* Subject to stock availability

any length


Sample Delivery

all samples


Your delivery address doesn’t need to be the same as your billing address. You can pick different addresses whilst checking out.

You are also more than welcome to come and pick your acrylic up from us. Our address is Unit 30, Mackley Industrial Estate, Henfield Road, Small Dole, BN5 9XR.

We will email you confirmation of your order, including your order details, your order number and the price that you have paid.

When your delivery is ready for dispatch, we will email you. This email will include the courier’s tracking number where possible. If you have ordered a smaller piece of acrylic, you will receive a notification from the courier detailing roughly when your order will be delivered on a specific day. If you have ordered a larger piece of acrylic, you may not receive any notifications from the courier, and unfortunately our courier also can’t specify a delivery time. If you are out, the courier will leave a card to allow you to arrange a new delivery time to suit you.

Due to factors beyond our control, we can’t guarantee that orders will be delivered when specified during our communications with you.

Your order should arrive packaged and in perfect condition, just as it left us. It will come with a layer of protective film over each surface (mirrored acrylic only has protective film on one side). If your order appears to have been damaged in transit, please refer to our Orders Damaged in Transit information.

We reserve the right to charge extra delivery costs if the dimensions/format of your order require us to use a specialist delivery company. 

We can arrange for delivery on Saturdays/before midday, please contact us for more details. There will be a supplement for these services.

There is a supplement on deliveries to the Scottish Highlands, Grampians, Northern Ireland, Eire, Isle of Wight, Isle of Man and the Channel Islands. This supplement will be calculated when you add your delivery details to your order.

If you have any questions please contact us by calling 01903 389 024 or email info@cutmyplastic.co.uk.


What tolerance do you cut to?

We cut to a tolerance of +/-3mm.

What is your delivery timescale?

3-7 working days.

Is mirrored acrylic like normal mirror?

Mirrored acrylic is a flexible material, and needs to be attached to a perfectly flat surface. We recommend attaching it to MDF or something similar, making sure the adhesive is spread in a thin even layer across the acrylic. we also recommend using the 5mm thick acrylic as it is more rigid.

Can you cut any shape?

Yes, in acrylic. We will shortly be able to also cut any shape in polycarbonate as well.

What's your standard radius corner?

20mm, but we can cut to your requirements.

How many holes do I need in my acrylic?

1 per corner should be sufficient for smaller pieces. You might want to consider an extra hole in the middle if your sheet is larger.

Can I cut acrylic?

Yes, you can. Just take it slow and easy.

Can I put acrylic behind a hob?

Not if it is gas or electric. You need a gap of 5cm between an induction hob and the acrylic.

Do you fit the acrylic?

No, we don't. We do provide some templates which should help you to take your measurements. The acrylic is easy to install by any competent DIYer.

What's the difference between acrylic and Perspex?

Perspex is a brand name. It is the same as acrylic.

What's the difference between acrylic and polycarbonate?

Take a look at our handy guide here.

We're Here to Help

Our Customer Service Team is available Monday to Friday 9am - 5pm.

Rated 4.8/5 on Feefo

Arrived on time they said it would be and the size and amount was perfect. Would recommend.
The whole process was easy
Very good quality 🤠🇬🇧🇬🇧

Based on 420 reviews.