Jun 28 2023 Jestac Marketing

Window film insulation works through a combination of reflective and insulating properties. When applied to windows, window films, also known as solar films, create a barrier that helps to regulate the transfer of heat and cold between the interior and exterior of a building. Before we go into how window film insulation works, it’s important to explain what are solar films:

• Solar window films are thin, transparent films that are applied to windows to control solar energy.

• They reduce heat and glare, block harmful UV rays, enhance privacy, and contribute to improved energy efficiency.

• In Singapore, where the sun’s intensity is high throughout the year, solar window films have become an effective solution for creating comfortable and protected indoor environments.

What are solar window films?

Solar window films, also known as window tint or window film, are thin, transparent layers of film that are applied to the surface of windows. These films are designed to provide a range of benefits, primarily by controlling the amount of solar energy that enters a building through the windows. Solar window films are a popular choice in Singapore for their ability to enhance energy efficiency, improve comfort, and protect interiors.

What are solar window films useful for?

Solar window films serve an important purpose in buildings by effectively reducing heat and glare from the sun. Composed of multiple layers, including a metalized or ceramic coating, these films successfully reflect a substantial amount of solar radiation. Solar window films are a great way to enhance energy efficiency by reflecting the sun’s rays, which helps in keeping the interior spaces cooler. By doing so, they reduce the reliance on excessive air conditioning, making it a more sustainable and eco-friendly choice.

Can solar window films prevent UV rays?

In addition to heat reduction, solar window films also provide protection against harmful ultraviolet (UV) rays. These films can block up to 99% of UV radiation, which is known to be a major contributor to fading and discoloration of furniture, flooring, and other interior elements. By filtering out UV rays, solar window films help to preserve the aesthetic appeal and lifespan of furnishings, while also safeguarding the health of occupants by reducing their exposure to UV radiation.

Are solar window films the same as privacy films?

Solar window films do also offer privacy benefits by reducing the visibility of the interior from the outside. This is particularly useful for homes and commercial buildings located in densely populated areas or busy streets, such as corridor-facing HDB windows. The films act as a one-way mirror, allowing people inside to maintain their privacy while still enjoying a clear view of the outside. This makes solar window films suitable to use at HDB corridors as a privacy window film.

What is the lifespan of window film insulation?

Under the right conditions, window film can last for over 20 years or even longer. This longevity is determined by a lot of things. These factors include the state of the window on which the film was applied, the quality of the materials used, the orientation of the windows, and the local climate. When choosing to install window films, ensure you choose a professional window film installer, such as Jestac, to oversee your window film installation.

Is it worthwhile to invest in window films?

Window insulating film might result in a 30% to 40% reduction in your electricity expenditures. Window films are one approach to improve the energy efficiency of your windows. You might save up to 19kWh per square foot of glass on your energy bills.

Investing in window films is well worth it when you consider the long-term cost savings, energy efficiency benefits, better comfort, UV protection, privacy, security, and aesthetic enhancement. They offer a variety of benefits that can improve your quality of life, raise the value of your property, and contribute to a more sustainable and comfortable living or working environment.

 

How effective is window insulating film at keeping heat out?

Window film blocks radiant heat flow, keeping hot air out all year round in sunny Singapore and making your air conditioner work more efficiently. Window film benefits both newer and older homes. Because Singapore households typically have windows that are ineffective at filtering heat or UV rays. When compared to untreated glass, window film can reject up to 82% of solar energy. Window film helps create a more comfortable interior while lowering cooling expenses by decreasing the overall undesired interior heat from the sun.

Why are Window Films Important?

Window films play a crucial role in various aspects, making them important for both residential and commercial settings. Here are some key reasons why window films are important:

1. Heat and Energy Management

   Window films are essential for managing heat and energy within a building. They can significantly reduce solar heat gain by reflecting a portion of the sun’s rays. This helps in maintaining a comfortable indoor temperature, reducing the reliance on air conditioning and lowering energy consumption. By improving energy efficiency, window films contribute to cost savings and environmental sustainability.

2. UV Protection

   Harmful ultraviolet (UV) rays from the sun can cause damage to skin, fade furnishings, and even contribute to skin cancer. Window films are designed to block a significant amount of UV radiation, protecting occupants and interior spaces from these harmful rays. This helps in preserving the color and integrity of furniture, flooring, artwork, and other valuable items.

3. Glare Reduction

   Experiencing excessive glare from the sun can be quite bothersome, as it not only hampers productivity but also causes discomfort. Thankfully, window films offer an effective solution by effectively controlling the amount of visible light that enters a room, thus reducing glare. This is particularly beneficial in spaces where sunlight directly impacts computer screens, television displays, or work areas. By minimizing glare, window films create a more visually comfortable environment.

4. Privacy Enhancement

   Window films offer privacy benefits by reducing visibility from the outside while maintaining a clear view from the inside. This is especially valuable for homes, offices, or commercial spaces located in busy areas or densely populated neighborhoods. Window films are designed to prioritize privacy, offering occupants the opportunity to bask in natural light and enjoy outside views without sacrificing their confidentiality.

5. Safety and Security

   Solar window films can be a lesser alternative to safety films, to enhance the safety and security of your windows. Though not as effective as their cousin, solar window films can act as an extra layer of protection, guarding against accidental breakage and potential vandalism. Alternatively, safety films, though not heat insulating, are specifically designed to help to hold shattered glass together, preventing it from scattering and causing potential injuries. This enhances the safety of occupants and reduces the risk of property damage.

6. Aesthetic Enhancement

   Window films offer a range of options when it comes to shades, colors, and designs. This allows for personalized customization and adds an aesthetic boost to windows. They can effortlessly enhance the style of a building’s interior or exterior, bringing everything together harmoniously. Whether it’s a sleek and modern look or a more decorative and artistic appearance, window films offer versatility in enhancing the visual appeal of any space.

 

For reliable installation of heat insulating window films, send us an enquiry on our Prestige Solar Film Series today. As a company committed to professionalism, Jestac ensures that their team delivers exceptional service and expertise.

Overall, Jestac’s extensive experience in the window film industry, combined with their focus on quality, professionalism, installation perfectionism, and customer support, makes them an ideal partner for property developers, contractors, interior designers, and corporate or residential customers alike seeking sustainable solutions that deliver exceptional value and performance.