HDB Windows In Singapore
Durable, Functional & HDB-Compliant Solutions
Your licensed HDB contractor and partner for durable, sleek, and energy-efficient HDB windows in Singapore, designed exclusively for homes
As a licensed HDB contractor, we provide high-quality HDB windows in Singapore that combine durability, safety, and modern aesthetics. Whether you are upgrading an old resale flat or fitting out a brand-new BTO, our HDB-compliant aluminium windows are built to last in Singapore’s tropical climate while enhancing the look and feel of your home.
Why Choose AT Aluminium for Your HDB Windows Needs in Singapore?
Below are some of the reasons why homeowners across Singapore trust us for reliable, durable, stylish, and expertly installed HDB windows:
Safety You Can Count On
Your home’s safety is our utmost priority. For this reason, our windows and doors come with reinforced glass and state-of-the-art locking systems that provide you and your family with the security and peace of mind you deserve.
Customised Solutions to Match Your Style
We know that no two homes are alike. Therefore, we offer customised solutions to fit your taste and preferences. From sleek modern finishes to a more traditional look, our range of styles, finishes, and designs will suit every taste and meet your needs.
Seamless Installation Every Time
Our HDB window grill contractor team commits to providing fast, clean, and hassle-free services that respect your time and space. We ensure a smooth process right from the start all through to completion so that you can enjoy your new windows and doors without disturbance.
High-Quality Aluminium Products
We pride ourselves on offering only the finest materials. Our high-quality aluminium windows and doors last, standing up to the tropical climate of Singapore for years to come while remaining great-looking.
A Skilled and Trustworthy Team
Our window contractor Singapore team of experts is ready to guide you through every step. We are committed to making the process as easy, enjoyable, and stress-free as possible for you, from choosing the perfect design to installation.
Transparent Pricing with No Hidden Costs
We understand how frustrating it can be when there are unexpected charges; hence, we strive to always keep our pricing transparent. With us as an affordable HDB windows contractor in Singapore, you won’t have to worry about any hidden fees and will receive exceptional value for your investment.
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Types of HDB Windows in Singapore
Different window types serve different needs. Here are the most common HDB-approved window designs:
Window Type | Key Benefits | Best For |
Casement Windows | Maximum ventilation, wide openings, modern look | Living rooms & bedrooms |
Sliding Windows | Space-saving, easy to use, low maintenance | Kitchens & smaller rooms |
Awning Windows | Allows ventilation even during rain, durable hinges | Bathrooms & service yards |
Fixed Windows | Provides natural light while ensuring security | Staircases, corridors, high-rise flats |
Louvre Windows (restricted) | Adjustable airflow, commonly used in past flats | Not recommended for new HDBs due to safety restrictions |

Worried About the Safety of Your Loved Ones? We’ve Got You Covered
Your family’s safety is invaluable, and making sure that your home is a safe place is of utmost importance. That is why our windows have advanced safety features to provide extra security for your home.
Built with reinforced glass and solid locking systems, our windows act as a stiff barrier against any would-be intruders. Whether you are home or away, rest assured that our windows provide the protection and security to give you the comfort and style you need for your residence.
Fast And Efficient HDB Windows Installation
We value your time and know that a long and dragged-out installation process may be stressful. That’s why we have designed our service to be as fast, efficient, and hassle-free as possible.
Our highly skilled team of installers works quickly yet precisely, making sure that your new HDB windows are installed perfectly without wasting any time. By choosing us, you are choosing a team that truly respects your time and delivers only the best results.
Trusted by Thousands of Homeowners Across Singapore
With our superior windows and outstanding service, we have been the go-to option for thousands of homeowners in Singapore for many years. Being a top provider of HDB window grills, we are dedicated to providing solutions that surpass customers’ expectations.
AT Aluminium has vast experience and a deep understanding of the regulations set by the Housing and Development Board, Singapore; hence, each HDB window we install meets all the required standards while enhancing your home’s comfort and appearance. Our windows are fabricated to perfectly integrate with your space, offering strength, functionality, and style.
When you choose us, you are not getting just windows; you are partnering with a trusted window contractor in Singapore, dedicated to improving your home’s security, value, and overall curb appeal.
Get in touch with AT Aluminium today and experience how we can boost your living space with premium-grade HDB window installations.

Maintenance Tips for Aluminium HDB Windows in Singapore
Clean tracks regularly to avoid dust build-up.
Oil hinges and rollers every 6 months for smooth operation.
Check locks and fasteners to ensure security.
Inspect rubber seals to prevent leaks during heavy rain.
With proper care, AT Aluminium HDB windows can last for years in Singapore’s humid climate.
Contact Us
Please use the form below to get in touch with our customer service team. For other enquiries, please email sales@ataluminium.com.sg
Upgrade Your HDB Windows Today
Looking for durable, stylish, and HDB-compliant windows in Singapore? AT Aluminium is your trusted HDB Windows partner in Singapore.
Contact us today for a free consultation, site measurement, and customised quotation.
Your new HDB windows will improve not only your home’s aesthetics but also its comfort, safety, and value.
Have questions or need assistance? Our dedicated support team is always here to help you, answering your questions and making sure you are thrilled with your new windows.
Frequently Asked Questions
What are HDB-approved windows?
HDB-approved windows meet specific guidelines set by Singapore’s Housing & Development Board (HDB) to ensure safety and compliance. These include approved materials, designs, and installation standards.
Can I replace my HDB windows without approval?
No, replacing HDB windows requires approval from HDB. The installation must be done by a BCA-licensed contractor to ensure compliance with regulations.
What are the most common types of HDB windows in Singapore?
The most common types include sliding windows, casement windows, and louvre windows, each with unique features to suit different needs and preferences.
How often should I maintain my HDB windows?
Regular maintenance is recommended every 6-12 months to ensure proper functioning. Check for rust, loose screws, and smooth sliding or opening mechanisms.
What is the cost of replacing HDB windows in Singapore?
The cost depends on the window type, materials, and installation requirements. It typically ranges from $400 to $1,200 per window.
Can I install soundproof windows in my HDB flat?
Yes, soundproof windows are allowed in HDB flats as long as they comply with HDB regulations and are installed by licensed contractors.
What are the benefits of engaging At Aluminium for HDB window installation?
AT Aluminium offers HDB-compliant solutions, quality materials, and expert installation services to ensure safety, durability, and aesthetic appeal.
How long do aluminium HDB windows last in Singapore?
With proper care, aluminium HDB windows can last 15–20 years or more, making them a durable and cost-effective choice.
Can I customise the colour and design of my HDB windows?
Yes, you can choose frame colours, glass tint, and design styles while still complying with HDB guidelines.