Glass Windows

Slide and swing glass window with curved frame design, offering a clear outdoor view in a Singapore HDB unit.

Looking for a Quality Glass Window in Singapore?

A well-designed glass window transforms a space by breaking the monotony of four walls—allowing natural light and fresh air to flow freely, bringing comfort and life into every room.

At Ho Ho, we specialise in supplying and installing glass windows in Singapore at direct factory prices. Our glass window solutions are designed to suit different layouts, ventilation needs, and lifestyle requirements. Establish since 1976, we are one of the leading glass window supplier in Singapore.

Choose from a wide range of glass window mechanisms, including:

As an HDB-licensed (HB-02-0677D) and BCA-registered contractor, we ensure that every glass window installation complies fully with HDB regulations, giving homeowners a smooth and hassle-free experience.

With over 50 years of experience since 1976, Ho Ho has helped thousands of homeowners enhance their homes with durable, functional, and beautifully crafted glass windows that improve ventilation, security, and overall property value in Singapore

Ho Ho Engineering has been fabricating and installing glass window since 1976

Behind-the-scenes view of Ho Ho’s glass window workshop with aluminium frames, tools, and materials arranged for fabrication

Glass window workshop with aluminium profiles neatly stacked on racks, ready for fabrication and installation

Why Is There a Need to Install Glass Windows?

Glass windows do more than just protect you from the elements — they play a key role in your home's overall aesthetic, security, and comfort. A well-chosen window should blend seamlessly with your interior décor, operate smoothly, and provide essential features like secure locking, especially for ground-level units or HDB corridor-facing windows.

If you’re planning a renovation or replacing an old or faulty set of glass windows, it’s worth exploring the wide range of modern glass window options available today. From sleek sliding windows to versatile folding designs, the right glass window enhances not only ventilation and lighting but also reflects the lifestyle and personality of the homeowner.

Glass windows are more than just functional — they make a statement about your space.

Types of Glass Windows We Offer

Sliding Window

Advantages & Disadvantages of Each Glass Window Mechanism

Sliding Glass Window At Kitchen - Fluted Glass Window in Singapore

Sliding Glass Windows

Sliding glass windows are one of the most commonly installed glass window types in Singapore due to their affordability, safety, and space-saving design.

Sliding glass window is commonly used for:

BTO service yards, where laundry is placed outside — casement windows may obstruct hanging poles
Corridors and walkways, as sliding glass windows do not swing outward and risk hitting passers-by

👉 Click here to learn more about our sliding glass windows.

Advantages of Sliding Glass Windows

Most affordable glass window mechanism, ideal for budget-conscious homeowners
Safe and secure design, with angle strips and safety stoppers to prevent window panels from dislodging
User-friendly for high-floor units, as there is no need to lean out dangerously to open or close the sliding glass window — especially important for homes without window grilles

Disadvantages of Sliding Glass Windows

Allows only 50% to 67% opening, depending on the number of tracks
Sliding glass window's tracks require regular cleaning to prevent dust buildup, debris accumulation, and roller damage
May produce slight rattling noise during strong winds if maintenance is neglected

Sliding Glass Window Installed In Singapore HDB Flat Service Yard

Glass Window - White Casement Glass Window At Singapore HDB Flat Living Room

Casement Glass Windows

Casement glass windows are a popular glass window choice in Singapore homes where strong ventilation and better sealing performance are required.

Casement glass window is best suited for:

Living rooms
Areas that require maximum airflow and ventilation

👉 Click here to learn more about our casement glass windows.

Advantages of Casement Glass Windows

Provides maximum ventilation, with full outward opening for better air circulation
Easy to clean, as each panel is typically limited to 700 mm in width, allowing homeowners to safely reach and wipe the exterior
Superior sealing performance, offering better insulation against noise, dust, and external odours compared to sliding glass windows

Disadvantages of Casement Glass Windows

More expensive than sliding glass windows, due to hardware and longer installation time
Requires outward swing space, making it unsuitable for HDB corridor-facing windows; inward-opening designs may take up interior space
Friction stay mechanisms may require replacement after approximately 15 to 20 years of normal use

Glass Window - Black 6 panel casement glass window at condo living room Singapore

Slide and swing glass window installed in Singapore HDB Flat

Slide and Swing Glass Windows

Slide and swing glass windows are a premium glass window solution, commonly chosen for homes where wide, unobstructed openings and panoramic views are desired.

Slide and swing glass window is commonly used for:

Units with panoramic or unblocked views
Areas where full opening and great ventilation are important

👉 Click here to learn more about our slide and swing glass windows.

Advantages of Slide and Swing Glass Windows

Fully openable panels provide the widest possible opening and best view — ideal for homes with scenic surroundings
Thicker glass and enhanced rubber seals around each panel offer better sound insulation compared to standard sliding or casement glass windows
Glass window panel can slide and swing inward, allowing safe and easy cleaning from inside the home

Disadvantages of Slide and Swing Glass Windows

Considered a premium glass window system, typically costing about 4 times more than standard sliding or casement windows
Safety stoppers must be engaged to secure the panels; otherwise, panels may swing or slam during strong winds

Slide and swing glass window installed in Singapore HDB Flat Balcony

Folding Glass Window Installed in Singapore HDB Flat Kitchen

Folding Glass Windows

Folding glass windows are a premium glass window solution designed for homeowners who want a wide, unobstructed opening with a seamless indoor-outdoor feel.

Folding glass window is commonly used for:

Units with panoramic views
Balconies and large openings where a wide, unobstructed view is desired

👉 Click here to learn more about our folding glass windows.

Advantages of Folding Glass Windows

Fully opens to create a seamless panoramic view, making folding glass window ideal for scenic units and open-concept spaces
Built with thicker glass and enhanced rubber seals, providing better sound insulation compared to standard casement glass windows
Flexible folding direction, allowing panels to fold to the left or right as needed — no fixed configuration required during fabrication of folding glass window

Disadvantages of Folding Glass Windows

Typically costs about 3 times more than standard sliding or casement glass windows
Thicker frames and bulkier appearance compared to slide and swing glass windows

Fully opened black aluminium folding window in HDB flat, offering panoramic city view and ventilation — also known as bifold or bifolding window system.

Commonly used in: Units with panoramic views, balconies, or large openings where a wide, unobstructed view is desired
Click here to view more about folding windows!

Advantages of folding glass windows

Fully opens to provide a seamless, panoramic view — great for scenic units and open-concept spaces
Built with thicker glass and enhanced rubber seals for improved sound insulation over standard casement windows
Flexible folding direction — panels can fold to the left or right as needed, no fixed configuration required during fabrication

Disadvantages of folding glass windows

Typically costs 4 times more than standard sliding or casement windows
Features a thicker frame and is bulkier in appearance compared to slide and swing windows

Louvre Glass Windows

Commonly used in: Bathrooms and corridor-facing windows

Advantages of louvre glass windows

Excellent ventilation — multiple slats allow continuous airflow even during light rain
Ideal for tight spaces where casement or sliding windows aren’t practical
Offers adjustable privacy and airflow — angle the glass slats to control ventilation

Disadvantages of louvre glass windows

Poor sound and smell insulation — open gaps between slats allow outside noise and odours to enter
Low security — not recommended for ground floor windows without grilles, as intruders can bend the panels to break in
Limited water resistance — may leak during heavy rain with strong wind direction

Living room with double glazed soundproof glass windows, offering clear views and noise reduction in a Singapore flat.

Sound Proof Glass Window (Double Glazed Glass Window)

Sound proof glass window is commonly used in: Bedrooms, study rooms, and units facing expressways, MRT tracks, or construction zones

Advantages of sound proof double glazed glass windows

Excellent noise reduction, ideal for improving sleep quality and reducing stress in noisy environments
Sound proof glass window provides an additional layer of heat insulation, helping to keep your home cooler and reduce energy costs

Disadvantages of sound proof double glazed glass windows

Typically costs 3 times more than standard sliding or casement windows
Requires a middle frame/bar to achieve a better seal, which may slightly obstruct your view
Sound proof glass window is only effective when fully closed — not suitable for homeowners who prefer to leave their windows open frequently

Key Factors to Consider for Your Glass Windows

Various types of tinted and clear glass panels commonly used for glass windows in Singapore homes

When choosing a glass window for your home in Singapore, it’s important to look beyond just the window mechanism. Here are key factors to consider:

🔹 Choosing the Right Glass Type For Your Window

The type of glass you choose plays a crucial role in safety, sound insulation, privacy, and heat control. Here are some common options used in Singapore homes:

Normal Clear Glass – A cost-effective option suitable for general use in living areas and common rooms.
Laminated Glass – Made with a safety interlayer, this glass will not shatter into sharp pieces when broken. It is ideal for landed homes or HDB corridor units, offering added protection against break-ins.
Tinted Glass – Reduces heat and glare, making it suitable for sun-facing windows or rooms with strong afternoon light.
Double Glazed Glass – Consists of two glass panes with an insulating air gap, providing excellent soundproofing and thermal insulation.
Wire Mesh Glass – Commonly used in bathrooms, this glass provides added strength and fire resistance, with a textured appearance for privacy.

Click here for our detailed guide on glass selection for your window!

🔹 Glass Window Frame Colour Options

The frame colour can enhance your interior style. Popular finishes include:

Anodized Bronze
Anodized Silver
Powder-coated White
Powder-coated Black
Custom colours available upon request

Click here for our detailed guide on glass window frame selection!

🔹 Number of Panels and Width Limitations

The number of glass panels depends on the window type and width of your opening. Proper panel sizing ensures durability and user safety:

Casement, Slide & Swing, and Folding Windows: Max width per panel is 700 mm for safety and easy reach (especially important when no grille is installed).
Sliding Windows: Max width can go up to 1200 mm, but we recommend keeping it below 1000 mm for smoother and longer-lasting roller performance.

🔹 Glass Window Frame Material

You can choose between:

Aluminium – Most common in Singapore; highly durable, rust-resistant, and performs well in hot and humid climates.
uPVC – Also rust-free and offers good insulation but less commonly used in Singapore due to heat sensitivity.

Glass Windows For HDB & BTO Flats

Screenshot of Ho Ho Engineering listed in the HDB Directory of Renovation Contractors – registered for renovation and glass window works

As a Singaporean homeowner, selecting the right glass windows for your HDB or BTO flat is essential to ensure comfort, security, and compliance. Whether you’re upgrading an older HDB resale unit or outfitting a new BTO flat, your windows must meet both functional needs and regulatory standards.

Only BCA-approved window contractors registered with HDB—like Ho Ho—are authorised to carry out aluminium window installation or replacement in HDB flats. Installing non-compliant windows can result in inspection issues or penalties, so it’s crucial to work with experienced, licensed professionals.

For HDB BTO units built after 2009, there are additional restrictions on window frame and glass colours to preserve a consistent exterior façade. This means homeowners cannot customise frame colours as freely as in older resale flats. Instead, pre-approved colours must be used to maintain uniformity across the building’s appearance.

Glass Windows for Condominium & Landed Properties

Condominium kitchen with black-framed glass windows offering natural light and city views – glass window Singapore

🔹 Glass Windows Installation Guidelines for Condominiums

Before installing or replacing windows in a condominium, it’s important to check with your MCST (Management Corporation Strata Title). Most MCSTs have specific guidelines on:

Frame and glass colour restrictions to maintain a uniform exterior
Requirement for vendors to be BCA-registered
Mandatory public liability insurance coverage of at least $500,000

At Ho Ho, we are fully BCA-registered and meet all standard MCST requirements. We can assist you with the necessary documentation and ensure a smooth approval and installation process.

🔹 Greater Design Freedom for Landed Properties

For landed homes, homeowners enjoy greater flexibility when it comes to glass window design. We offer a range of premium and specialised window options to suit different architectural styles and functional needs. Whether you're looking for high-end aluminium windows, slide and swing systems, or sound-insulated double glazed panels, we can customise a solution that enhances your property's appearance, comfort, and value.

Why Is Ho Ho The Leading Glass Window Supplier In Singapore?

Choosing a glass window supplier is not just about price—it’s about safety, workmanship, compliance, and long-term reliability. Ho Ho has been a trusted glass window supplier in Singapore for decades, serving homeowners across HDB flats, condominiums, and landed properties.

1. Nearly 50 Years of Proven Experience

Established in 1976, Ho Ho brings 50 years of experience in supplying and installing glass windows in Singapore. Our long track record reflects consistent quality, technical expertise, and customer trust built over generations.

2. HDB-Licensed & BCA-Registered Contractor

We are an HDB-licensed and BCA-registered contractor, ensuring that all glass window installations comply fully with Singapore regulations. From window type selection to installation clearance, homeowners can enjoy a smooth, worry-free process.

3. Wide Range of Glass Window Solutions

4. Direct Factory Pricing

As a direct supplier, we offer factory-direct pricing without unnecessary middlemen. This allows homeowners to enjoy high-quality glass windows at competitive and transparent prices.

5. Quality Materials & Craftsmanship

Our glass windows are built using durable aluminium frames, quality glass panels, and reliable hardware designed for Singapore’s climate. Attention to sealing, safety, and finishing ensures long-lasting performance and ease of maintenance.

6. Professional Installation & After-Sales Support

From onsite measurement to installation, our experienced team ensures precise fitting and proper alignment. We also provide after-sales support, giving homeowners peace of mind long after installation is completed.

Complete Your Setup with a Matching Window Grille For Your Glass Window

Mild steel window grilles that can complement your glass window in Singapore HDB flat

While choosing the right glass window enhances your home’s lighting, ventilation, and design, pairing it with a suitable window grille adds an extra layer of security and peace of mind — especially for HDB units, corridor-facing flats, and families with young children.

At Ho Ho, we offer a wide range of customisable window grilles in aluminium, wrought iron, and mild steel, available in various colours and designs to complement your window frame. Whether you prefer a minimalist look or a decorative pattern, our grilles are designed to match your window perfectly and comply with HDB safety standards.

Click here to find out more about our window grilles.