Stefanie Lechthaler
Product test

Cheap, ugly, but useful: the Gardinia window latch

Stefanie Lechthaler
28.7.2025
Translation: Katherine Martin

My windows don’t tilt, so they slam shut every time there’s a breeze. Supposedly, these Gardinia window latches will finally nip this problem in the bud. I’m putting them to the test to see if they can keep that promise.

The windows in my flat don’t tilt, so any time there’s the slightest draught, I’m treated to a cacophony of slamming sounds. This gives me a fright every time it happens, and it’s starting to get on my nerves.

Gardinia’s budget-friendly window latches are designed to put a stop to this noisy issue. However, although they work reasonably well, I’m still not entirely satisfied with them.

These four components will apparently make my windows tiltable.
These four components will apparently make my windows tiltable.

Thankfully drill-free

The plastic components are pretty cheap-looking. I imagine they’d soon break or turn brittle when exposed to temperature fluctuations and sunlight.

However, since I live in a rented flat, latches that need to be drilled into the window frame aren’t an option for me. These Gardinia ones, on the other hand, can simply be stuck on and taken off again later.

Two-step installation

Installing the latches is child’s play. The only tool you need is a Phillips screwdriver, which you use to attach the bracket to the window you want to keep open.

Step one: tighten the bracket with a screwdriver.
Step one: tighten the bracket with a screwdriver.

I pop the bar into the self-adhesive panel and clean the spot on the window frame where I’m planning to attach it. The bar moves up and down fairly awkwardly, confirming my first impression that the latches were low quality. I let the bar snap into the bracket so that I know exactly where on the window I should place it. Finally, I take off the protective film and stick the panel to the window frame.

Step 2: attach the self-adhesive panel and bracket to the window.
Step 2: attach the self-adhesive panel and bracket to the window.

Unfortunately not so well thought out

Fresh air starts flowing into the room through the gap in the window. To check the strength of the latch, I give the window a shake. It holds. The bar stays on the bracket, and I can widen the gap as much as I want. At this point, my scepticism has almost evaporated. I’m even willing to overlook how ugly the plastic components are. But then, I notice a major shortcoming. I’m now unable to shut the window because the latch is on the base panel when I try to close it.

Without thinking, I tear the surprisingly sticky panel off the window frame and place it further to the left. Now it’s too far from the latch, so I move the panel again, placing it above the bracket this time. The window closes in this position, but now the latch can’t engage at every level. I readjust it several times until I find the best compromise between securely closing the window and allowing the latch to engage at as many levels as possible.

Once I get the positioning right, the latch can’t snap into place as well as it did in the beginning.
Once I get the positioning right, the latch can’t snap into place as well as it did in the beginning.
Even when it’s folded up, the latch doesn’t lock in particularly well.
Even when it’s folded up, the latch doesn’t lock in particularly well.

Good in the long run? Time will tell

Although the look of the window latch doesn’t appeal to me at all, I’m happy as long as it does its job. Since I’ve moved the panel several times, the adhesive probably won’t last quite as long as it’s supposed to. I’m particularly curious to find out whether the mechanism will be able to withstand wind, and if so, for how long.

Have you figured out a better solution to this problem? I’d love to read your tips in the comments.

In a nutshell

They’re cheap, ugly, but do the job

Gardinia window latches are an inexpensive, drill-free solution, suitable for rental flats. Attaching them to your windows is quick and easy, even if the plastic parts look slightly cheap. Unfortunately, positioning the adhesive panel is tricky. If you don’t get the position exactly right, the latch won’t engage properly or your window won’t close. The latches don’t win any beauty contests either.

Pro

  • Straightforward, drill-free installation
  • Ideal for rental flats

Contra

  • Material doesn’t look that robust
  • Difficult to position precisely
Gardinia Hold-open for bottom-hung windows
Curtain accessories
Quantity discount
CHF8.10 per piece for 4 units

Gardinia Hold-open for bottom-hung windows

Header image: Stefanie Lechthaler

36 people like this article


User Avatar
User Avatar

Painting the walls just before handing over the flat? Making your own kimchi? Soldering a broken raclette oven? There's nothing you can't do yourself. Well, perhaps sometimes, but I'll definitely give it a try.


Home + Kitchen
Follow topics and stay updated on your areas of interest

These articles might also interest you

  • Guide

    Tilt windows of death: how to protect your cat

    by Darina Schweizer

  • Product test

    Black on white: when mould attacks your window frames

    by Martin Rupf

  • Product test

    Door seals for gluing: Does this also work on uneven floors?

    by Carolin Teufelberger

24 comments

Avatar
later