THE WORLD OF WINDOWS
Singapore business SAPPHIRE WINDOWS plays a major role in adding both value and aesthetics to the built environment
WINDOWS PLAY A BIG ROLE in your life, and are perhaps taken for granted. In the scheme of architecture and interiors windows must not only look good but must harmonise with the building’s context of function and form.
In today’s world windows play a major role in environmental sustainability, defining our access to nature and views, daylight, natural ventilation and night cooling, heat and solar control and circulatory systems.
Sapphire Windows, a family-run company with over 30 years of experience, offers a range of double-glazed and low-E glass options that provide superior insulation, reducing the need for air conditioning during hot weather. Their top-quality windows are built to last, withstanding wear and tear, UV radiation, and extreme temperatures, which helps maintain a consistent and comfortable indoor temperature, reducing the impact of external heat.
37-year-old General Manager of Sapphire Windows, Sean Liew, faces much skepticisim in the tough commercial world of the built environment because of his young age but his hardwork and knowledge and willingness to learn has won doubters over. His plans for the Sapphire Windows is to steer the business to success through innovation, regional expansion, cutting-edge technology and vision.
Sapphire Windows top-quality windows are built to last, withstanding wear and tear, UV radiation, and extreme temperatures, which helps maintain a consistent and comfortable indoor temperature, reducing the impact of external heat.
A CHAT WITH SEAN LIEW, GENERAL MANAGER, SAPPHIRE WINDOWS
1. How does window design in a building project affect the interior space in terms of heat, noise, ventilation and light?
Sean Liew: Window design in a building project has a significant impact on the interior space in terms of heat, noise, ventilation, and light. Here’s a breakdown of how each factor is influenced:
Heat
Solar Heat Gain: The size, orientation, and glazing type of windows determine the amount of solar heat entering the building. Strategic placement of windows can either maximize or minimize heat gain depending on the climate and desired indoor temperature.
Insulation: The material and construction of windows affect their insulating properties. Energy-efficient windows with features like double glazing and low-emissivity coatings can help regulate indoor temperatures by preventing heat transfer.
Noise
Glazing Thickness: Thicker glazing and multiple panes can help reduce noise infiltration from the external environment.
Sealing and Frame Design: Proper sealing and well-designed window frames contribute to noise reduction by preventing sound leaks.
Ventilation
Window Size and Placement: The size and location of windows influence natural ventilation. Well-placed windows can facilitate cross-ventilation, allowing fresh air to circulate and improve indoor air quality.
Operable Windows: Windows that can be opened provide occupants with control over ventilation, allowing them to adjust airflow based on comfort and air quality requirements.
Light
Natural Daylight: Proper window design can maximize the ingress of natural daylight, reducing the need for artificial lighting during the day. This not only enhances the aesthetic appeal of the interior but also contributes to energy savings.
Window Orientation: The orientation of windows affects the direction and quality of natural light. Thoughtful design considers the path of the sun throughout the day and the changing seasons.
An effective window design takes into account the local climate, the building’s orientation, and the specific needs of the occupants. Balancing considerations related to heat, noise, ventilation, and light is essential for creating a comfortable and energy-efficient interior space.
2. What are Sapphire Windows and how are they energy-efficient?
Sapphire Windows is a family-run company with over 30 years of experience, offers a range of double-glazed, UPVC (unplasticised poly-vinyl chloride) windows and low-E glass options that provide superior insulation, reducing the need for air conditioning during hot weather. The top-quality windows are built to last, withstanding wear and tear, UV radiation, and extreme temperatures, which helps maintain a consistent and comfortable indoor temperature, reducing the impact of external heat.
3. Cost is a big factor when choosing energy efficiency windows vs regular types of windows. Would Sapphire Windows set me back more in terms of cost?
The pricing is not a standard rate as there are many configurations that a client can request, so each quotation is unique. As a rough calculation, replacing just the living room windows in a 4-room BTO that are 3/4 length would cost about $7000 with high spec glass for a 3m wide and about 2m high. This includes removal and disposal.
4. What does glazing a window mean, and how much glazing do you need in Singapore urban space?
“Glazing a window” refers to the installation of glass or transparent material in a window frame. This process allows natural light to enter a building while providing a view of the surroundings. The term “glazing” encompasses the glass or transparent material itself, as well as the installation process.
The amount of glazing needed in Singapore’s urban space depends on various factors, including architectural design, energy efficiency goals, and local regulations. Here are some considerations:
Energy Efficiency: While glazing allows natural light, excessive glazing can lead to increased heat gain, especially in a tropical climate like Singapore. Architects and designers may balance the desire for natural light with the need to minimize solar heat gain through the use of energy-efficient glass, shading devices, and other design strategies.
Building Codes and Regulations: Singapore has building codes and regulations that dictate the amount and types of glazing allowed in structures. These regulations often consider factors such as safety, energy efficiency, and overall building performance.
Environmental Sustainability: There is a growing emphasis on sustainable building practices. This includes considerations for energy efficiency, and the use of
environmentally friendly materials. The amount of glazing may be optimized to enhance sustainability and reduce the environmental impact of buildings.
Occupant Comfort: The needs and preferences of building occupants play a crucial role. While natural light is generally desirable, too much glare or insufficient shading can affect occupant comfort. The design must consider the comfort and well-being of those inside the buildings.
Ultimately, the appropriate amount of glazing in Singapore’s urban space is a result of a careful balance between aesthetics, energy efficiency, safety, and regulatory requirements.