Register for special conditions! B2B - Dealer - Authority - School - University - Club

A high-quality screen protector effectively keeps your smartphone display, tablet, or monitor safe from scratches, dirt, and minor impacts – but only if it perfect bubble-free and applied with millimeter precision. This easy-to-understand guide will take you through the entire process: from optimal preparation to precise application to pro tips against annoying air bubbles. This is how you achieve the easy installation of a screen protector!

Step-by-step bubble-free installation – dry mount screen protector

We will first show you the Dry assembly method, guarantees a flawless result thanks to clever techniques. With the right preparation (dust-free environment!), precise alignment, and systematic pressure, your film will adhere bubble-free, just like a professional installation. We recommend dry mounting for display films up to approximately 20 inches in display diagonal.

Screen Protector Wiki - What You Need to Know About Screen Protectors

Thorough cleaning – the basis for perfect hold

Before applying you should:

  • Turn off your smartphone completely
  • Remove the protective cover
  • Place the device on a clean, soft surface.

Ideally, work in a small, enclosed space (e.g., a bathroom after showering), as the increased humidity will bind dust particles. Close windows and vents to prevent dust swirls, and wash your hands thoroughly. The best way to thoroughly clean the display is with our Rogge Display Cleaner.

2. Prepare the display perfectly

This is how your display gets cleanr:

  1. Remove heavy dirt with a soft cloth (e.g., with the Neoxum microfiber cloth)
  2. Clean the display of fingerprints and stubborn dirt with an alcohol-free cleaner, e.g., the certified Rogge display cleaner, damp but not wet.
  3. Absorb residual moisture with a fresh microfiber cloth or wait for it to evaporate
  4. Remove dust particles or lint that can resettle

3. Precise positioning

Positioning the hand wrap – Step 1

Apply display film

Positioning protective film – Step 2

Install hand wrap

For perfect alignment, first try the slide dry and check the Margins and cutouts. Then peel back the carrier film a few centimeters downwards. Then align the exposed adhesive layer to the edge of the display and bring it into contact with the display. The film will adhere to the display on its own.

4. Apply without bubbles

Pull the carrier film down further. Pay attention to the following points:

  • Never hold the silicone-coated adhesive layer face up ➡️ Danger of airborne dust.
  • Always press the film from the center outwards. The silicone adhesive strip will attach itself to the display.
  • With a squeegee with a soft felt edge or a credit card (wrapped in a microfiber cloth), push air bubbles outward.
  • Don't apply too much pressure

Smaller air bubbles usually disappear on their own within 1-2 days with thin films.

Apply adhesive film easily without bubbles

5. Final Check and a Trick

If by accident a dust particle got between the foil or the hybrid glass, you can remove it with a simple trikeremove k:

Take a piece of Tesa tape, Scotch tape, or general adhesive tape, and cut off a 4-6 cm strip. Roll it up into a cylinder, with the adhesive side facing outwards. Now, place this tape cylinder on a finger. With a second short piece of tape, gently lift the area with the dust inclusion. Now you can pick up the dust inclusion with the tape cylinder wrapped around your finger. Bring the display film back into contact with the display – done – dust removed!

Important notice: Never use alcohol or harsh cleaners (ammonia, abrasive cleaners) or paper towels – these will damage your display's coating! The best cleaner for screens is ROGGE Screen Cleaner!

 


Video bubble-free assembly display film

 


Floating Mount Display Film

There are various methods for applying a screen protector – we have already explained the dry method. In the following section, we will explain the ideal procedure for applying a larger display film. The Wet mounting (what do you call „floating mounting of display films“) With larger monitors and screens, up to 100-inch televisions, you have significantly more flexibility in positioning. We will show you exactly which method to use and when for each step, so that the installation is a complete success. Best with our perfectly coordinated assembly kit.

Anti-reflective screen protector - Reduce screen reflections

Professional instructions for installing the display film

For larger displays starting at 20 inches—such as televisions, office monitors, or digital signage systems—wet mounting is recommended. To do this, spray a little distilled water with a drop of dish soap onto the display and the back of the film. This allows the film to be easily positioned and repositioned. This technique enables you to apply a display protective film even on very large screens without relying on tape or alignment aids.

Disconnect the device from the power outlet

In the first step, completely disconnect the device from the power supply by unplugging the power cord. Ideally, place the device flat on a stable work surface. If this is not possible, for example, because the device is mounted on the wall or feet are in the way, that's not a problem. The only important thing is: The device must be de-energized!


Check compatibility

Take the bottle of demineralized water and moisten one corner of a microfiber cloth with 1-2 sprays. Afterwards, test the display's compatibility in an inconspicuous area, for example, in a corner.

After checking for compatibility, you can clean the display. Repeat the test with the cleaning agent by applying 1-2 sprays again to another corner of the microfiber cloth and checking compatibility on a small area. If you have any doubts, please consult the device manufacturer's user manual.


Cleaning the display

Clean the display thoroughly with a suitable cleaner, to remove dust, lint, and fingerprints. The display must be absolutely clean and free of residue.

Note: We assume the display is compatible with deionized water. This water is non-conductive and leaves no residue after drying completely.


Peel off the carrier film and moisten the silicone adhesive layer

For this step, it is recommended to involve a second person.

  1. Carefully peel off the bottom carrier film of the display film piece by piece using the silver peel tabs.
  2. Avoid touching the siliconized adhesive layer with your fingers. If necessary, use grease-free, clean hands (wash hands thoroughly beforehand).
  3. One person holds the film up while the second person pulls off the carrier film evenly and without jerking.
  4. Moisten the exposed silicone adhesive layer evenly with demineralized water. Hold the spray head at a distance of 10-30 cm and operate the pump head.

Moisten device display

Lightly moisten the device's display with deionized water as well. Hold the spray head at a distance of 10-30 cm and spray so that the entire display surface is lightly wetted.


Applying the display film

Carefully place the moistened display film onto the also moistened display. Position the film without applying pressure. Thanks to the water film, you can „float“ the film on the display until it is perfectly aligned.

Once the position is correct:

  1. Carefully squeegee out the water film with the included squeegee or a plastic card (e.g., a credit card with its edge wrapped in a soft cloth), without applying pressure.
  2. Immediately remove the water with an absorbent cloth, preferably cotton, to prevent water from getting under the display frame.
  3. Carefully squeegee out any air bubbles that may have formed, directing them towards the nearest edge.

Remove transport protective film

After the display protector is correctly applied and finally aligned, remove the thin, transparent transport protection film. Carefully peel it off using the yellow tabs.


Complete drying

Before reconnecting the device to the power supply, ensure it is completely dry. Only reconnect the device after it has completely dried.

Anti-reflective, anti-glare films reduce distracting reflections through a matte microstructure made of high-quality PET material, which scatters light without affecting image quality or touch functionality – ideal for wet mounting on large displays.. Wet application is particularly suitable for flexible PET and TPU films, but not for tempered glass.

Steps for Proper Protection Selection and Service

Choosing the right screen protector and deciding whether to apply it yourself or have professionally installed, greatly influences the longevity, appearance, and functionality of your device. Our guide will help you find the best solution for your needs and show you when to Attachment should be left to the professionals.

Step 1: Choose the appropriate protection type

Before you Apply screen protector, you should consider what protection your Smartphone PET or TPU films with a thickness of only 0.13 mm offer good scratch protection even from 3H hardness and are perfect for daily office use. For more protection, we recommend Neoxum OnScreen® Hybrid glass with up to 9H hardness – ideal for outdoor activities or demanding work environments.

  • PET/TPU Film Flexible, extremely thin, repairs small scratches by itself; perfect for any smartphone in normal use
  • Tempered armor glass Offers maximum shock protection, hard 9H surface, absorbs impacts and protects your screen in case of drops, tempered glass can break and shatter
  • OnScreen® Hybrid Glass: Combines flexibility and 9H strength, can be applied to curved displays, does not break or shatter
  • Specialty Films Privacy screens against prying eyes, matte surfaces against reflections, or antibacterial coatings for medical areas

ImportantCheck before buying if the Cutouts for the camera and sensors to fit precisely and the film to not interfere with the case. For curved displays, we recommend hybrid glass or screen protector (tempered glass cannot be bent!) for a perfect, seamless fit. Pay attention to a light transmission of 92–93% and high-quality silicone adhesion – this will help you achieve Apply screen protector bubble-free and later without problems, dust-free remove again.

Have display boards professionally installed

If you are unsure, have little time, or want to protect a particularly valuable device, you should Have a screen protector professionally installed. Certified service providers work in dust-free Clean with special equipment to ensure no dust particles are trapped. Assembly takes about 30 minutes, including quality check, touch test, and warranty for perfect alignment.

A precisely cut protective film and bubble-free application guarantee permanent protection without compromising touch functionality.

MethodAdvantagesSuitable forDuration
DIY Dry MountingFree, immediately possible, suitable for bins up to 24 inchesSmartphones, Tablets, Displays, and Monitors up to approx. 24 inches
smaller quantities of screen protectors to be applied
30 seconds to 3 minutes, depending on display size
DIY Wet MountingCorrection possible, fewer bubbles, ideal for large areasLarge monitors from 24 inches, digital displays, televisions, larger quantities of display films
Not suitable for hybrid glass
2-5 minutes + drying time
Professional ServiceDust-free environment, warranty, perfect alignmentup to 30 minutes per device