What Are the Different Types of Windows?

Windows are an indispensable part of a home, seemingly underrated as not much attention is paid to these humble heroes. Windows are the eyes to your home’s soul, and different types of windows bring different sides of personality along with them. The right window not only ventilates air flow through the house but also adds to the comfort of the unique characteristics of each window type. And not to forget the visual appeal as well.

Picking different types of windows takes careful thought. This guide, put together by SG Aluminium, provides a beginner’s guide to different types of windows for Singaporean homes and offices, creating the perfect blend of function, style, and comfort that transitions well between indoor and outdoor spaces.

Different Types of Windows and Their Uses

To make things easy for you, we have compiled a list of common but different types of windows. Here’s all you need to know about them.

Casement Window

Casement windows operate with a crank handle and are hinged on the side of the frame and open outwards like a door. They are probably the most popular out of the many different types of windows. They provide great airflow because they can be opened completely, allowing light and air to flow into the room. In addition, they seal tightly when closed, securing insulation and improving energy efficiency.

Casement windows are most commonly used in living rooms, kitchens, and bedrooms due to their ease of use and the way they open to provide an unobstructed view. The classic style of these shutters adds a subtle, appealing touch to traditional home exteriors; however, they also work well with nearly any house style.

Sliding Window

The benefit of different types of windows is that they come in a range of designs. Sliding windows, for example, are perfect for compact spaces and limited floor areas such as narrow corridors, bathrooms, balconies, or anywhere where space is precious. You can achieve the functionality of a window by adhering to limited spacing rules without compromise.

Sliding windows are also maintenance-free because they are less complicated structurally, making them simple to clean too. They usually have large glass panels that provide full views and excellent daylight. Even though they don't provide as much air circulation as casement windows, they are perfect where spacing and simplicity are paramount.

Foldable Window

Bi-fold or accordion windows are also known as foldable windows. They are made up of multiple panels that fold and stack to one side when opened. Different types of windows serve their own functions, and the same goes for foldable windows: they are the best option for areas where the indoors seamlessly merge with the outdoors, such as patios, backyard sitting areas, or dining rooms.

When completely opened at a large angle, foldable windows provide good ventilation. They suit modern homes best, nailing the “open-concept look” in the head. Though they require extra space to work, who can say no to optimum ventilation and plenty of room, right?

Top Hung Window

These kinds of windows are popular not only in modern homes but also in ancient architecture. Top-hung windows are usually fixed at one pane, while the other one either moves up and down in a sliding motion or swings outward at an angle. They are most commonly installed in space-tight corners of the house, such as bathrooms, kitchens, or attics, where daylight is allowed but privacy is valued. They are great at keeping away rain with the angled swing window, making them suitable for tropical climates like Singapore.

Lunette Window

Lunette windows are fixed in a concave shape or half-moon, usually over-arching a window. Different types of windows enhance the design appeal, and this is one of the best examples. Lunette windows have been featured in architecture since the Renaissance days, as they are commonly seen in churches, heritage buildings, or old mansions with classical styles. Despite being non-functional in terms of ventilation, lunette windows are a timeless way to add a touch of traditional style to your home.

Naco Window

Naco windows, is a type of louvre windows consisting of multiple glass slats opening together simultaneously in a synchronised way through a crank or lever system. In Singapore, naco window is what is used refer to this kind of window. They are solely designed for optimal airflow without compromising privacy. They are a match made in heaven for tropical countries where natural airflow is most necessary during sunny days. As far as different types of windows go, naco windows are good for air flow but might be a weaker insulator but that doesn’t mean they are not easy to work with even compact spaces.

Louvre Window

Similar to a naco window, louvre windows are made of horizontal slates that are positioned at an angle to flap inward and outwards. They can be found in aluminium, wood, steel, or even glass. These windows' primary purpose is to let ventilation into the interior, rather than letting in daylight or a view of the outside.

Soundproof Windows

Living near a busy road or the centre of a bustling city will have you thinking if there is a way to block off all this noise from outside. That is what soundproof windows are for. Constructed with insulated frames, double- or triple-glazed laminated thick glass, these windows significantly reduce noise pollution and allow for a comfortable living experience in the heart of the city. They are the perfect option for bedrooms, office meeting rooms, nurseries, and living rooms. Soundproof windows are usually pricier than standard windows, but a good night’s sleep is certainly an investment worth making.

Window Grille (Bonus)

In our 'different types of windows' segment, we thought of adding a bonus feature of window grilles that can benefit you with many security advantages. While certainly not being a type of window, window grilles are made of wrought iron to install with windows to avoid break-ins and accidental falls. They also come in decorative patterns to complement the type of window and the home’s style.

How to Choose the Right Window for Your Space

Consider Purpose

Before picking the window, think about what purpose you want it to serve. Different types of windows have their own strengths.

Want ventilation but not a view perhaps? Look into Naco windows and Louvre windows. Want a window for a large spacing area? Foldable windows can do that for you.

Think About Space Constraints

Spacing is everything with items like windows. If you're dealing with a compact space, such as a narrow hallway, or trying to install effective windows in an apartment, sliding windows and top-hung windows are ideal. Spacing doesn’t matter? Casement windows and foldable windows for indoor-outdoors are the best to go with.

Safety & Maintenance

Safety matters come to the fore when you are living in an urban city or an apartment. Tightening security with window grilles to prevent break-ins, louvre windows for protection and ventilation without compromise, and fixed windows, such as lunette windows, bring the best of security features.

Laying maintenance to a minimum also saves a lot of time from your busy schedules. Sliding doors, for example, are easy to clean and maintain, making them a popular choice for low maintenance.

Design Aesthetics

The window you choose from the different types of windows should blend well with the overall style of your home. Whichever style or time period your home belongs to, there is one for everyone. Timeless options like lunette windows and casement windows are proof that certain designs truly stand the test of time. Whereas, more modern designs such as sliding windows and foldable windows add a touch of contemporary feel to your home.

FAQs

●   Which type of window is best for HDB flats?

It is advised to choose windows that make the most of space constraints when selecting windows for HDB flats. Sliding windows, top-hung windows, and bi-fold windows are some of the great options available.

●   Are Soundproof windows worth it?

Yes, soundproof windows are ideal for homes located near busy roads, train tracks, noisy neighbourhoods, and airports. Bringing comfort right to your home with noise reduction techniques, they are also an energy-efficient solution.

●  What’s the difference between Naco and Louvre windows?

Naco window is a term popularised in Southeast Asia as a type of glass Louvre window. Louvre windows, on the other hand, are generally referred to as horizontal slatted windows.

●  Can I combine different types of windows in one room?

Yes, however, the functionality and design flexibility of the windows need to blend well. For example, a common combination that many homeowners choose is a casement window and a louvre window or lunette window above.

 Finally…

Each of the different types of windows serves a unique purpose, so whether you're looking to upgrade or design your home, there's one for maximising ventilation, bringing in natural light, saving space, and even adding a touch of artistic flair. Why wait longer? Explore our collection of windows and find tailor-made solutions for your home.