Acrylic air conditioner window seal 4 mm
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Acrylic air conditioner window seal 4 mm

£ 42.95 / m²  Excl. VAT
£ 51.54 / m²  Incl. VAT

In stock: 1000+ m2
Estimated delivery period: 25 June - 8 July

  • Everything cut to size
  • Any shape you want
  • High quality
  • Wide variety

Description acrylic air conditioner window seal 4 mm

This 4 mm thick, clear acrylic window seal for a mobile air conditioner, ensures that the warm air can escape from the mobile air conditioner. At the same time, you ensure that no new warm air enters through the open window. On this page you can order a 4 mm window seal for your mobile air conditioner, made to measure for your window in any size, including the hole for the drain hose.

The product shown here has standard dimensions. Simply enter your desired dimensions. In this view, the hole for the drain hose is a standard 15.5 cm. Check whether this is suitable for your drain hose and adjust the diameter if necessary. Measure the diameter of your drain and add 0.5 cm. To avoid instability with narrow, high panels, we recommend always positioning the hole 20 cm from the edges.

For easy installation of your mobile air conditioner window seal, you can choose between mounting with glazing clips and mounting with Velcro.

  • Good insulation
  • Fully customised
  • Easy to fit

Product properties

Material properties

  • Color
  • Physical characteristics
    Clear, Smooth

Product downloads

Mounting accessories

You can choose between two mounting methods to install the 4 mm acrylic window seal for the mobile air conditioner: with glazing clips or with Velcro. On this page you will find out which mounting method applies to your window, and all the necessary supplies for each method.

Glazing clip mounting

For mounting with glazing clips, you will of course need glazing clips, but the amount of glazing clips depends on the size of your window. See how many glazing clips you need for your window seal here. In addition to glazing clips, you will also need insulation tape.

Side in cm Clips per side
20 - 49 cm 2
50 - 89 cm 3
90 - 129 cm 4
130 - 169 cm 5
170 - 200 cm 6

Velcro mounting

When you order the Velcro tape set, you will receive two different tapes, the rough ‘hook’ side of the tape and a soft ‘loop’ side of the tape’. To mount the window seal, stick the soft tape side on or in the frame. Then place the rough ‘hook’ side on the edges of the acrylic. First cut the tape to size and then stick them on the frame and acrylic. The ‘hook’ tape side provides a lot of holding power, so we recommend gluing a handle on the acrylic, so that you can easily remove the window seal later. It is important to note that the adhesive layer may be difficult to remove from the window frame later.


Take care when cleaning acrylic. Do not use glass cleaner or similar products to clean the window seal of your air conditioner. This is because using aggressive cleaning agents can dull the acrylic. Always use an anti-static cloth and cleaner. Read up on the best way to clean your window seal in our plastic cleaning blog.

Frequently Asked Questions


We always do our utmost to deliver your package as quickly and neatly as possible. For this reason, we ensure that we package all your orders very carefully and that our shipping rates are fair and transparent. In addition, you will always receive a confirmation and a Track & Trace code from us when your package has been dispatched so that you can track your order right up to the door.

  • Shipment - packaging order

    Carefully packed

    To minimise the risk of damage during shipment, we pack your order as effectively as possible. We have developed the optimal packaging method for every material and every size. And if something unexpectedly goes wrong during transport? We will always resolve this immediately.
  • Shipment - transport order

    Fair rates

    We do our utmost to transport all your orders quickly and safely at fair rates. Because every order is different, the shipping costs are determined automatically, depending on the weight and size of your order. View our shipping costs table via the link below.