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Urban Window Films

Frequently Asked Questions

How long does it take to apply window film?

The majority of window film installations are completed within the same day. However, for larger projects or installations with specialized needs, the process may extend over multiple days. We strive to complete the work efficiently while ensuring the highest level of craftsmanship.

Does window film harm houseplants?

Low-light plants that thrive in indirect sunlight or low-light conditions—will generally not be affected by window film. High-light plants, which require intense sunlight for photosynthesis, can benefit from a more carefully selected film. Window film that reduces heat and UV exposure, which may actually support healthier growth. While a higher-performance film blocks harmful UV rays and significantly reduces heat, it generally does not hinder the vital light plants need for photosynthesis.

Will window film make my home darker?

Window film comes in a wide range of shades, from nearly clear to darkly tinted. For those looking to block UV rays or heat without affecting the natural light in a space, there are options that provide significant protection without darkening your windows. If glare reduction is a concern, a specialized film designed to reduce brightness may be chosen, which will also maintain a comfortable light level in the room.

Can window film be removed later?

Yes, window film can be professionally removed if you decide to change your design, or if the film becomes damaged over time. It is important to hire a professional for this process, as improper removal can damage the window. We recommend avoiding DIY removal to ensure that the glass and surrounding areas are not harmed during the process.

What is the difference between off-brand and premium 3M window film?

Window films vary significantly in quality. Inexpensive, off-brand films tend to have a short lifespan—often only a few years—and may not perform well over time. In contrast, premium 3M window films feature advanced UV inhibitors and are designed to last for 10 to 20 years without bubbling, cracking, or peeling. Premium films are also clearer, with minimal iridescence and come with a stronger hard coat that offers superior scratch resistance. Choosing a higher-quality film ensures lasting aesthetics and performance.

Is there such a thing as one-way mirror film?

While some window films can offer excellent daytime privacy, no film can guarantee one-way privacy during both day and night while still allowing visibility out. For spaces requiring continuous privacy—such as bathrooms—a frosted film or similar option is a better choice.

Will window film break my windows?

When applied correctly, window film generally poses no risk to the integrity of your glass. However, if an incorrect film is chosen, there is a higher chance of thermal stress leading to breakage. 3M offers warranties for thermal cracks in most cases. It’s important to understand that thermal shock cracks often occur due to pre-existing imperfections in the glass, which become apparent when the thermal dynamics of the window are altered after film installation.

Will window film cause seal failure?

3M designs window films specifically for use on double-pane windows, ensuring that they do not increase the risk of seal failure. A properly chosen and professionally installed film will not compromise the seal of an insulated glass unit.

Is the window film applied to the interior or exterior of the window?

3M offers both interior and exterior window film options. Exterior films tend to have superior heat rejection properties, as they block heat before it reaches the glass. These films are specially designed with adhesives and UV inhibitors tailored for outdoor conditions. Interior films, on the other hand, are often more cost-effective, can be installed year-round, and offer long-lasting performance.

What is 3M™ Architectural Window Film?

3M™ architectural window film is a versatile solution designed to enhance the functionality and aesthetic of windows. It can be used for a variety of purposes, including sun control, safety, security, privacy, and decorative applications, providing both visual and practical benefits to residential and commercial spaces.

How does solar control window film work?

Solar control window film reduces glare, blocks harmful UV rays, and helps manage heat gain or loss. By minimizing UV exposure, it protects artwork, furniture, and flooring from fading and sun damage. Additionally, it offers protection against skin aging and can help reduce the risk of skin cancer by blocking up to 99.9% of harmful UV radiation.

How does anti-graffiti window film work?

Anti-graffiti window film acts as a protective barrier for glass surfaces, offering a “sacrificial” layer that absorbs damage from vandalism or graffiti. When the film becomes scratched or defaced, it can be easily replaced, saving significant costs associated with glass replacement.

Can window film be installed on all types of glass?

While most types of glass can accommodate window film, it’s essential to assess the specific characteristics of the glass to determine the most suitable film type. Some specialized glass surfaces, such as those with certain coatings or tints, may require a specific film designed for optimal adhesion and performance.

Can 3M™ Window Film improve energy efficiency?

Absolutely. 3M™ window film helps improve energy efficiency by reducing heat gain during the summer, which can lower air conditioning usage and decrease energy costs. In the winter, Low-E window films help prevent heat loss, functioning similarly to double-pane, low-E glass, thereby improving the insulation of your home or business.

What are the benefits of using security window film?

Security window film strengthens glass, making it more resistant to breakage and impact. If the glass is shattered, the film holds the broken pieces together, enhancing both safety and security. We offer a range of film thicknesses to meet the specific needs of your property, whether residential or commercial, providing varying levels of protection against forced entry, storms, or accidents.

Does window film provide UV protection?

Yes, 3M™ window film blocks up to 99.9% of harmful ultraviolet (UV) rays, offering significant protection for your interior furnishings, artwork, flooring, and any other surfaces that may be susceptible to sun damage. This UV protection helps preserve the longevity and aesthetic of your space while also providing health benefits by reducing exposure to harmful UV radiation.