Self-Adhesive Sun Protection Film Blue Dark – for Interior Installation

This self-adhesive sun protection film in Blue Dark combines effective heat protection with a striking, blue-metallic appearance. With only 12 % light transmission, it significantly darkens the room while rejecting 72 % of solar energy. The blue mirror effect gives the facade a modern, eye-catching look and provides reliable privacy during daylight hours.

Features at a Glance

• 72 % less solar energy – noticeably cooler rooms in summer
• 12 % light transmission – strong darkening, ideal for intense sun exposure
• 86 % less glare – relaxed screen work without disturbing light reflections
• Blue metallic mirror effect – striking appearance with daytime privacy
• Durable surface – long-lasting and easy to clean
• Self-adhesive – simple installation without specialist knowledge
• 10-year warranty – against discolouration or peeling

Mirror Effect and Privacy

The blue coating creates a striking, metallic blue mirror effect on the exterior side of the window. From outside, the blue reflection of the surroundings is visible, while the view from inside remains unobstructed – albeit slightly tinted with a blue colour cast.

Important: The mirror effect always works on the side with the stronger light. During the day, the film mirrors outward and provides privacy. In darkness with interior lighting switched on, the effect reverses.

Suitable Glazing Types

This film is intended exclusively for interior installation on flat single glazing.

• Single glazing – yes

Not suitable for insulating glazing, low-E glass, tinted glazing or laminated glass.

For double glazing or other glass types, we recommend the Sun Protection Film Blue Dark for Exterior Mounting, which is suitable for additional glazing types.

Installation

The film is applied from the inside onto the cleaned glass surface using water and the included mounting kit. Partial installation is not possible with this film – it must cover the entire glass surface.

Warranty

10 years against discolouration or peeling when applied to vertical surfaces.

Variants

For exterior installation, the Sun Protection Film Blue Dark – Exterior is the right choice – also suitable for roof windows and angled glazing.

Find all sun protection films in the sun protection films category.