HDB Home Improvement Program (HIP)
HIP is the perfect time to enhance your home’s safety and aesthetics. While HDB manages essential structural repairs, replacing your windows and grilles is a popular upgrade that homeowners choose to do simultaneously.
Our 3-Step Process at Home Aluminium
During the HDB Home Improvement Programme (HIP), many homeowners also wish to change their windows and grilles privately.
Selection & Consultation
The duration of HDB HIP in each flat typically takes 10 working days or less.
During this renovation period, if you wish to replace your old and worn-out windows, grilles and gates, you may contact us at Home Aluminium Metal Works (HDB-licensed and BCA-approved contractor).
We’ll help you choose designs that match your estate’s required facade—ensuring your new sliding or casement windows meet all HDB design specifications.
Permit & Compliance
As a BCA-approved window contractor (Regulatory Workhead RW01), we handle the heavy lifting. We submit the mandatory HDB renovation permit applications and ensure all materials, like Grade 304 stainless steel rivets, meet safety standards.
Hassle-Free Installation
We coordinate with the main HIP schedule to ensure our installation happens at the optimal time, minimising dust and disruption to your daily life.
Highly recommended for window and grill replacement HDB flat. Andy is efficient and prompt regarding queries. Workers are efficient and organised in carrying out replacement.👍
- Alimu Hussain
Google Review
Important HIP Facts for Homeowners
HDB HIP was introduced in 2007 to enhance your home safety and comfort. If your HDB flat is 30 years or older, it’s likely to be selected for HDB HIP.
The main aim of the program is to carry out upgrading works to make your flat more livable and safe, while improving its value as it ages.
Once your HDB block has been selected for the HDB HIP, HDB will hold a poll for the Singapore citizens of the block and work will only proceed when at least 75% vote in favour. Note that Singapore Permanent Residents (SPRs) are not eligible to vote.
Safety First
Only BCA-approved contractors listed in the HDB Directory are permitted to carry out these works. Engaging an unlisted contractor can lead to fines and forced rectification.
Subsidies
If you are a Singapore Citizen, your essential and optional upgrades are heavily subsidised, with homeowners typically paying only 5% to 12.5% of the cost, depending on flat type. While windows and grilles are not included, many homeowners choose to replace their existing windows and grilles that are old, outdated and rusty.
Types of Aluminium Windows

Sliding Windows
Sliding Windows are perfect for corridors and rooms, space-saving and easy to use.

Casement Windows
Aluminium casement windows are hinged on one side. Can open on the right or left side.

Louvre Windows
Louvre windows are often installed in bathrooms to provide ample ventilation & privacy.

Top Hung Windows
Top Hung Windows act like an awning to protect from rain while enjoying cool air.

Double Glazed Windows
Double glazed windows are sound-proof and good for keeping yourself cool indoors.
EXCELLENT
Based on 116 reviews
Posted on Google![]()
ST ChienTrustindex verifies that the original source of the review is Google.
Was recommended by relatives. Very pleased with Andy's help, from start to finish. Quotation was fast and even on weekend, and window installation was seamless too, the workers changed all our windows in 5 room flat in a day. Price is very good for quality workmanship, I highly recommend.Posted on Google![]()
Jerlina TeoTrustindex verifies that the original source of the review is Google.
I outsourced my new house's windows and i am so glad I found Andy to do it for me. Love the quality and the workmanship. Will update again once my vinyl is up and Andy is able to install my new gate and new entrance door! Thank you to Andy and his team!Posted on Google![]()
Amirul HaikalTrustindex verifies that the original source of the review is Google.
Andy was kind in factoring my budget for a full house window replacement. Window installation was swift and workmanship was good. After sales service from Andy was good too. Totally recommended.Posted on Google![]()
tan geoklayTrustindex verifies that the original source of the review is Google.
Get to know Andy from home aluminium metal works , did my 3 room hdb flat window with him and the work was over what I expected. Smooth and fast in changing my old grill and window. Everything is done within 4 hrs. And the price is very reasonable too. RecommendPosted on Google![]()
BengHoon NeoTrustindex verifies that the original source of the review is Google.
Andy and his people did a great job for my windows. I will recommend Andy and his team👍🏻good price, good workmanship and good attitude!Posted on Google![]()
Daffy DTrustindex verifies that the original source of the review is Google.
I’m very pleased with the entire window replacement experience. From the initial consultation, accurate measurements to the installation & final clean-up, the team was professional & efficient. The work was completed quickly with great attention to detail, and they kept the area clean & tidy from start to finish. The new windows look fantastic & I’m very happy with the quality of the work & service. With Andy, you know you’re in good hands — 有 Andy,不会错! Highly recommended for anyone looking for professional, fast & clean window replacement service!Posted on Google![]()
Rachel OngTrustindex verifies that the original source of the review is Google.
I recently engaged Home Aluminum Metal Works to replace all the windows in my home, and I couldn’t be happier with the experience. The process started with a consultation with Andy, who was friendly, knowledgeable, and patient. He took the time to understand my needs and provided practical advice and recommendations on the best window options without being pushy. On the installation day, the team arrived punctually and worked efficiently. They removed all my old windows and completed the installation of the new ones within 7–8 hours. The workmanship was neat, and they cleaned up well after the job. About a month later, I noticed a minor issue with one of the windows in my common bedroom. I contacted Andy, and he arranged for his installers to come down the very next working day to rectify the problem. Their prompt and reliable after-sales service gave me great confidence in their commitment to customer satisfaction. Overall, I’m very impressed with their professionalism, efficiency, workmanship, and excellent after-sales support. I highly recommend Home Aluminum Metal Works to anyone looking to replace their home windows.Posted on Google![]()
Zarinah NoordinTrustindex verifies that the original source of the review is Google.
Good job done, highly recommended for those who want to change grills and windows. The 2 men who came are very experienced, efficient and helpful. 👍👍👍Posted on Google![]()
FerlynTrustindex verifies that the original source of the review is Google.
Great service very efficient! Window all nicely installed. :)
