Glasses are much more than just an accessory: they play an essential role in your visual comfort and the quality of your vision. However, many everyday actions can prematurely damage the lenses or distort the frame.
Proper care not only extends the life of your glasses, but also preserves the optical performance of your lenses (anti-reflective coating, blue light filter, UV protection, etc.).
In this guide, we explain how to clean, handle, and care for your glasses properly to keep them in perfect condition for as long as possible.
How can you clean your glasses without scratching the lenses?
Regular cleaning of your glasses is essential to prevent micro-scratches and preserve the lens coatings.

The right way to clean your glasses
Always use a cleaning spray specifically designed for optical lenses, then gently dry with a clean microfiber cloth.
For a more thorough cleaning, you can also rinse your glasses under warm running water to remove dust before wiping them dry.
Mistakes to avoid
Certain habits can damage your lenses without you even realizing it:
using paper towels
cleaning with the corner of a garment
using tissues
applying household products or window cleaners
using alcohol or unsuitable sprays
These materials and products are abrasive and can damage optical treatments, particularly anti-reflective coatings.
How to properly put on and take off your glasses?
Something as simple as taking off your glasses can, over time, warp the frame.
Always use both hands
To keep your frames aligned, it is recommended that you put on and take off your glasses with both hands.
Removing your glasses with one hand can lead to:
misalignment of the temples
loosening of screws
poor fit on the face
Over time, this can cause discomfort in the nose or ears, and even impair visual acuity.
Mistakes to avoid with your glasses
Certain habits are responsible for the majority of repairs at the optician.
Actions that damage glasses
Placing the glasses with the lenses facing down on a surface.
Wearing glasses on your head like a headband
Leaving them loose in a bag
Cleaning glasses dry when they are dusty.
These actions can cause scratches, deformation of the frame, or loosening of the temples.

Beware of the heat
Heat can also damage your glasses. In particular, avoid:
to leave them on the dashboard of a car
expose them to a source of intense heat (oven, radiator, etc.)
Heat can warp certain frames and alter lens treatments.
Always use a case
When you are not wearing your glasses, it is strongly recommended that you store them in a hard case to protect them from impact and scratches.

Why should you have your glasses adjusted regularly by your optician?
Even with careful maintenance, a frame may become slightly distorted over time.
Repeated handling, heat, or impact can alter the balance of the glasses and affect their comfort.
Regular monitoring is recommended.
We recommend having your glasses checked and adjusted approximately every six months.
Depending on the material of your frames, professional polishing every two years can also restore their shine and extend their lifespan.
A professional consultation with your optician
Professional cleaning ensures that your glasses are perfectly clean and fit well.
At Optique Moitzheim, your optician in Luxembourg, we welcome you to our store for:
professional cleaning of your glasses
free frame adjustment
personalized advice for the care of your glasses
Feel free to visit our store to take care of your glasses and preserve your visual comfort.
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