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28,90 €
- ✔️ Sun protection film with 55% heat rejection
- ✔️ Neutral medium grey color acc. to U.S. patent
- ✔️ Panoramic view without bright light reflections
- ✔️ Top compromise between sun control & daylight
- ✔️ Ideal for residential and commercial buildings
Base price only: 23,69 € / m²
incl. 19% VAT zzgl. Shipping costs
Premium quality
proven in practice
Free tool-kit
DIY tool-kit for free
Free shipping
from € 150 in Germany
Payment in 14 days
with invoice
- Description
- Additional information
- Reviews (0)
- Ordering
- Film sample
- Datasheet
Description
Top compromise between sun control and daylight
The sun control film cold steel 35 medium grey is self-adhesive and is installed on the interior window side. It effectively reduces unpleasant heat development by 55%. The medium grey color ensures that the room is flooded with enough daylight. The reduced sun glare enables a permanently clear panoramic view of the outside without annoying light reflections. Due to the effective rejection of solar energy, the room temperature can be noticeably improved. Energy and electricity costs for building air conditioning can be reduced permanently. The energy efficiency of the installed window panes is sustainably improved.
The heat control film is self-adhesive and is installed to window panes on the room side (internal installation). It is manufactured to a high quality, scratch-resistant and has a long service life. Premature fading and sun damage to furniture and seating sets, which can occur when exposed to direct sunlight, are prevented due to an efficient UV block.
Neutral design – natural view & little reflection
✔ According to a U.S. Patented process placed particular emphasis on the neutral coloring of the Cold Steel 35.
✔ When viewed from the inside, the panoramic film surprises with its very natural-looking medium grey color.
✔ The weak reflection of the sun protection film makes a discreet overall appearance possible – inside and outside.
Technical and optical detail informations
| Material: | Scratch-resistant polyester film with aluminum oxide coating, medium grey |
| Quality assurance: | ISO 9001:2008 certified manufacturing process |
| Heat protection: | 55% heat shielding after applying the window film |
| Daylight: | 40% light transmission, 99% UV protection |
| Solar energy: | 23% transmission, 17% reflection, 54% absorption |
| G value: | 0.45 degrees of solar energy enter the room |
| Anti-glare: | The panoramic film reduces sun glare by 56% |
| Manufacturer’s warranty: | 10 years for peeling, yellowing, demetallization of the flat glass film |
*All values are manufacturer values and apply to single-pane glazing
Installation of the window film in a few steps
The bubble-free installation of the window film is carried out using the so-called wet adhesive process. Thoroughly clean the surface to be coated and spray it with some installation fluid. Peel off the protective film on the back, spray the adhesive side and attach it to the window. Using a squeegee, smooth everything out from the middle without any bubbles and wipe it dry, and you’re done. Any white discoloration of the adhesive will disappear within a few days.
Just shop the fitting accessories online
• Up to 2.5 sqm we recommend the DIY accessory set worth 3.90 euros. It is included free of charge.
• From 2.5 sqm just order the installation material foil size depending in our asseccories sortiment.
• Detailed installation instructions for the window film are shipped with each order for free.



Additional information
| Weight | 1 kg |
|---|---|
| Installation | interior |
| Purpose | sun control, privacy protection, glare reduction, uv-filter, energy saving |
| Applicability | single-pane-glazing, double-pane-glazing without thermal insulation |
| Material | metallized polyester, REACH compliant |
| Optics | neutral |
| Design | slightly mirrored |
| Film thickness | 0,070 mm |
| Surface | special hardened, easy to clean |
| Adhesive | polyacrylate, water activated, removable without residue |
| Cover | transparent polyesterfilm, removable |
| Temperature | during installation from +5°C to +40°C |
| Fire behavior | B – s1, d0 flame retardant according DIN EN 13501 |
| Roll width | 1,22 m width – 31,0 m length, 1,52 m width – 31,0 m length |
| Quantity | linear meters, millimeter cuttings and rolls available |
| Storage | 2 years at 18-22°C and 45-55% relative humidity |
| Delivery time | 1-3 working days |
| Brand | von Kuester KG |
| EAN | 4403050042000 |
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Instructions: Ordering linear meters, cuttings & rolls
In just a few clicks you can decide whether you want to order linear meters, millimeter cuttings or whole rolls!
Shopping linear meters from the roll
Example: The film is available as linear meter from the roll in roll widths of 0.91 m, 1.22 m and 1.52 m. You need 2.50 linear meters from a 1.22 m wide film roll.
Step 1: Select the roll width “1.22 m” at “LINEAR METERS”.
Step 2: Enter “2.50” in the field left next to “Add to cart”.
Finally: Click on “Add to cart”. Done.
You buy 2.50 linear film meters in one piece with a width of 1.22 meters. Linear meters are cut individually from a roll and delivered as a short roll in one piece. You are billed for the linear meters ordered.
Ordering millimeter cuttingss
Please take the width and height of your window measured from rubber to rubber, minus 4 mm of leeway all around. Example: You have 2 windows sized 1.40 m wide and 2.00 m high. The correct cutting size then is 139,6 cm width x 199,6 cm height.
Step 1: Enter “139,6” at width and “199,6” at height at “CUTTINGS”.
Step 2: Enter “2” at “Add to cart”.
Finally: Click on “Add to cart”. Done.
You then buy 2 pieces of film cuttings with the desired size of 139,6 width and 199,6 cm height. The ordered film and € 5.00 for the cutting are billed.
Have whole film rolls delivered
Rolled goods (25, 31 or 50 linear meters in one piece depending on the film model) are whole film rolls. If you purchase whole rolls, you benefit from attractive volume discounts. To do this, please enter the desired numbers of roll pieces at WHOLE ROLLS. You also can send us an email to service@vonkuester.de. We will then send you an offer that you can then order. Cutting whole rolls to a specific roll width is also possible on request, please contact us.
Free film sample
If you wish we send you free film samples by post. This way you can easily test different window films before ordering. The sample is the size of an envelope (approx. 10 x 20 cm). It does not need to be returned after testing. Please fill in the fields below so that we know where to send the film sample.
Download data sheet for free
The technical data sheet is available for free download here:Compare products
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YOUR BENEFITS WITH US
PREMIUM QUALITY
We have tested all the products ourselves and found them to be good. They are excellent to work with and have a long service life.
LONG GUARANTEE
The high quality obliges us to offer market-leading guarantee periods: Up to 12 years for interior films and up to 7 years for exterior films.
TOP PRICE-PERFORMANCE
We deliver premium quality at a fair price. Enjoy the benefits of your new window film custom-made precisely to your needs.


































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