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Highly durable medium silver heat protection film

adhesive

outdoor installation

Add 5 ml more and benefit from -3%.

20,64 or € then 2 x

Payment in 3x1st monthly payment today

followed by 2 monthly payments
for a total of : Of which expenses

What our customers say

  • *****

    Il y a 74 jours

    Pas encore installé mais j'en attends des merveilles ...

    Comment Luminis Films - 2025/07/15

    Bonjour Renata, Merci pour votre message plein d’enthousiasme ! Nous espérons que le produit sera à la hauteur de vos attentes et vous apportera entière satisfaction une fois posé. N’hésitez pas à nous faire un retour après installation ! Bonne journée, L'équipe Luminis Films

  • *****

    Il y a 457 jours

    Effective anti-heat film already used on 2 windows and recommended for a 3rd.

  • *****

    Il y a 463 jours

    Highly efficient
    But complicated to install

  • *****

    Il y a 798 jours

    In addition to my first order, this product is just as effective in reducing heat under a velux window.

  • *****

    Il y a 799 jours

    Fast and as ordered. Very easy to install (surface 0.6 m2) if you follow the supplier's instructions to the letter.

  • *****

    Il y a 825 jours

    Quite easy to install with a pause kit, a definite gain for south-facing rooms!

  • *****

    Il y a 893 jours

    Very easy to install, effect expected successful: discreet, modern ... replaces quite curtains or blinds. Satisfied with our purchase

  • *****

    Il y a 1183 jours

    Not easy to install if it's windy - sensitive to dust

    otherwise, very nice rendering and good efficiency

  • *****

    Il y a 1536 jours

    Effective product. Slightly darkens. Blocks the heat well. Everything I was looking for.
    I'm taking off one star because the marouflage must be very well done. Do not hesitate to iron several times to get rid of the water.

  • *****

    Il y a 1612 jours

    Products that meet our expectations

  • *****

    Il y a 714 jours

    Hello,
    I emailed you to ask for a heat protection + fade protection film. You told me this one. But from what I read in the description on your site, it's not fade-safe at all? I really hesitate to put it on.
    Can you guarantee that it's the right one? Thank you

    Commentary Luminis Films - 2023/10/11

    Hello, The film you ordered is an anti-heat and anti-discoloration film, so yes, you can install it without any problem. Sincerely, the Luminis Films Team

  • *****

    Il y a 1608 jours

    Disastrous editing and rendering

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Detailed description

Le film anti-chaleur GLASSplus-242x se distingue pour sa grande efficacité à combattre la chaleur, grâce à sa composition réfléchissante qui rejette jusqu'à 66% d'énergie solaire. Une fois appliqué sur votre vitrage, il empêchera donc la chaleur de pénétrer dans votre intérieur, afin d'améliorer le confort des occupants.

This alternative to air conditioning requires no action and operates continuously. Its modern and elegant mid-grey color beautifully dresses the facades of buildings and homes, while allowing some light to pass through.

This anti-heat film is applied to the outside of your glazing to avoid any risk of thermal shock. It can be applied to single-glazed or double-glazed units over 1.2m². This solar film can also be installed on a Velux window. If in doubt, please consult the technical data sheet or contact us directly.

Durability: 10 to 15 years for vertical application in Central Europe

Warranty: 10 years

Référence produit : GLASSplus242x.

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Each computer/telephone screen has a different calibration, so there may be a difference in color and/or texture.
If in doubt, please contact our customer service department or order a sample.

Tuto: need help with installation?

Tools for easy installation

Whatever your project, the application tools and accessories offered by Luminis Films will be invaluable to the success of your application! Adhesive films, electrostatic films, decorative coatings... each product has its own associated application equipment. Thanks to these accessories, you can install your Luminis Films film or coating yourself, and get a clean, precise result by following our installation tutorials!

** Unit price for the purchase of the largest quantity.

Highlights

  • Efficiency against heat: excellent with 66% of solar energy rejected
  • Light transmission: very good
  • Medium silver metallic tint: modern and discreet effect
  • Compatible with all types of glazing
  • External installation offers better efficiency and a 10-year guarantee
Preparing an order in the workshop

Made to order in our workshop in France

Our products are printed and cut in our workshop in Villars-les-Dombes. We offer exclusive collections with designs created and printed in our studio. Every product ordered on our website is made to the customer's measurements, with no possibility of retraction. Perceived color may vary from screen to screen. Before ordering, test our free samples! And avoid being dissatisfied or making a mistake 😉
Ask for your free samples!

Frequently asked questions

  • How do I apply window film?

    With a little patience and attention to detail, and by following the installation instructions carefully, you can install your window film yourself. For large surfaces (bay windows, for example), we recommend two people.


    Find out how to apply self-adhesive films in this article.

    Discover the electrostatic film installation tutorial in this article.

    If you don't want to do the installation yourself, don't hesitate to ask for a quote.

  • How many degrees can you gain with heat-shielding film?

    It's very difficult to know exactly how many degrees you'll gain. Many factors come into play: the type of insulation in the house, the type of glass, the size of the panes, the surface area of the house, and so on.

    In general, you can gain up to 5°C in coolness with an anti-heat film.

    Our most effective film, GLASSplus-241x, rejects up to 90% of solar energy. It's an excellent heat barrier to protect your interior.

  • Should metallized film be applied indoors or outdoors?

    We recommend applying a metallized film to the outside of the glass. The film will be more effective, and your glass will be protected from any thermal shock.

    Don't panic: our films are designed to withstand the vagaries of the weather over time.


    If you cannot apply your metallized film on the outside, you can apply it on the inside in the following cases:

    • Non-laminated single glazing
    • Double-glazed windows less than 1.2m² in area


    Good to know: These precautions must be taken to limit the risk of thermal shock, but there is no such thing as 0 risk. Also, there is no contraindication to installing a transparent film on the inside.

    If in doubt, contact our advisors.

  • Which heat-shielding film should I choose for my skylight?

    Exterior installation is highly recommended for velux windows, as they are much more exposed to the sun. We recommend a strong, long-lasting solar film, such as GLASSplus-241x. It will soothe the heat, which is often stifling under roofs.


    If you don't have the option of installing a blind on the outside, consider installing a film blind.

  • Is there such a thing as transparent solar film?

    The most transparent heat protection film we have is 3M transparent Prestige 70 outdoor.


    In very clear films, you'll also love the transparent effect of MULTI-281x, the excellent durability of GLASSplus-242x or the elegant clear champagne look of MULTI-181i.

  • Does heat-shielding film protect against sunlight?

    Yes, indeed, metallized solar films provide protection from the sun by creating a mirror effect.

    If you're in any doubt about which part number to order for your needs, you can contact an advisor directly.

  • How do I remove my window film?

    Just pull at a gentle angle. If you have electrostatics, it's even easier.

    Here's a tutorial on how to remove adhesive window film.

    You can also find out how to remove and store your electrostatic window film.

  • Is the brightness of a room affected by mirror-effect solar film?

    Yes and no; it's a fairly subjective criterion.

    Technically, the more tinted the film, the greater the impact on room luminosity. A very light film, on the other hand, will have virtually no impact.

    On the other hand, your feeling of "loss of brightness" will depend on :

    • variations in external light
    • your visual acuity
    • your expectations in terms of brightness

    The best way to answer this question is to ask for free samples and test them on your windows! 😉

  • What is thermal shock?

    Thermal shock is a reaction that occurs when there is too great a temperature difference between the glass and the surrounding air. This can cause cracks and damage to your glass.


    Thermal shock can occur, for example, if you apply a dark tinted film to a large area of double-glazed glass on the inside. The glass will overheat, and may break.


    To avoid the risk of thermal shock, we recommend outdoor installation.

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  • Type of film
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  • Efficiency against heat
  • Effective against discolouration
  • Effectiveness against glare
  • Passage of light
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