How to Soundproof Windows with Acoustic Foam Window Plugs
An acoustic foam window plug is a removable block of foam, cut to fit your window, that reduces noise and light coming through. After a long, busy day, a peaceful night's sleep is paramount, and not being able to sleep because of noise is frustrating – but there are effective ways to reduce it.
Earplugs are known for reducing in-home noises such as a snoring partner, but some find them uncomfortable, and they can stop you hearing things like a smoke alarm or alarm clock. The most common noise that keeps people awake is outside traffic. At eFoam we provide acoustic foam cut to size, which is excellent for reducing external noise – known as a window plug.
Acoustic window plugs keep out traffic noise and also reduce the light coming through, useful for a daytime nap or for the lighter mornings in summer. Another benefit is that they're customisable and removable, so you can enjoy the light during the day and the peace at night while you sleep.
How to make a soundproofing window plug
- Measure your window frame from left to right and top to bottom of the inside of the frame. We advise measuring in millimetres for accurate fitting.
- Add around 5 to 10mm to each measurement. This lets the foam squeeze into place without leaving gaps and helps it hold itself in position when in use.
- Measure the depth of the window frame or sill, which tells you how thick the foam can be. The most popular thicknesses for this application are around 50mm to 100mm.
- Using our handy online cut to size tool, enter your measurements for an instant online quotation.
Acoustic foam is a versatile, affordable solution for many noise problems, not just recording studios. For more on fitting it, see our guide to installing acoustic foam.
To discuss your soundproofing requirements, please contact one of our friendly experts today.
Frequently asked questions
Do foam window plugs block traffic noise?
Yes. An acoustic foam window plug is a great way to keep out traffic noise, and it also reduces the light coming through, which is useful for daytime naps or lighter summer mornings.
How thick should a window plug be?
The most popular thicknesses are around 50mm to 100mm. The right depth depends on your window frame or sill, so measure that first to decide how much foam you can allow for.
Are foam window plugs removable?
Yes. Acoustic foam window plugs are customisable and removable, so you can enjoy the light during the day and the peace at night while you sleep.
