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The 5 Best Window Replacement Companies Singapore for Quality Frames that Last!
Upgrading your fixtures keeps your living space cool and protects your home against sudden tropical downpours. We can’t leave rattling window panels and stubborn casement handles unchecked, or the problem might get worse.
So, we rounded up the best window replacement services in Singapore for different housing types and commercial spaces. These window contractors can help you keep the draft out, providing solutions that’ll keep your home comfortable.
Check them out and experience solid craftsmanship and dependable service!
How much does window replacement cost in Singapore?
The cost of window replacement in Singapore typically ranges from S$150 to S$1,200, while complete home replacement packages range from S$1,500 to over S$20,000, depending on property type and materials.
| Property / Window Type | Estimated Cost Range |
| Fixed Panel Windows | S$150 – S$300 per unit |
| Top Hung Windows | S$150 – S$450 per unit |
| Sliding Windows | S$250 – S$450 per unit |
| Casement Windows | S$300 – S$600 per unit |
| Double Glazed Windows | S$600 – S$1,200 per unit |
| 3-Room Housing & Development Board (HDB) Flat (Full Package) | S$1,500 – S$3,000 |
| 4-Room HDB Flat (Full Package) | S$2,000 – S$4,500 |
| 5-Room HDB Flat (Full Package) | S$3,000 – S$5,500 |
| Condominium Unit (Full Package) | S$10,000 – S$20,000+ |
1. Window Repair Singapore
Website: https://www.windowrepairsingapore.org/
Address: Blk 550 Bedok North Ave 1, #05-518
Contact: 6432 8461 | [email protected]
Hours: Monday-Sunday, 8:00 AM – 10:00 PM
Window Repair Singapore serves as an all-in-one maintenance partner for residential and commercial spaces, handling oversized patio glass and custom frames, as well as odd handyman tasks.
They also have excellent attention to detail, ensuring orders arrive exactly as you need. Their team measures and fabricates replacement glass panels on demand, which means you get the exact measurements when you order.
Punctuality is a strong quality here too, since their technicians arrive on time, making the whole process smoother than expected.
On the downside, their 12-month warranty only applies to hardware parts like latches, rather than covering complete window frame installations.
Customer Reviews
Special tools & prompt service: a seamless handle replacement
Handyman is capable to replace window handle (rivet kind) after checking out many who are not able to do it as job requires a special tool. Despite it was only a single job, the company had arranged for appointment promptly. Overall am happy and satisfied from the appointment booking to the repaired process. Prompt reply and professional service. 👍✅✅✅
- Eugene Choo, Google Review
Efficient, clean, and highly recommended
The technician did a good job replacing the rubber strips of my bathroom windows; efficient and cleaned up the place after the job. Highly recommend this techincian (WAI CHUNG) from LS Handyman. I am awaiting him to return to replace the Hinges!
- Kee Choi Tong, Google Review
2. HDB Window Contractor
Website: https://homealuminiumsg.com/
Areas Served: Singapore
Contact: 9003 6263 | [email protected]
Hours: Monday-Sunday, 12:00 AM – 11:59 PM
Home Aluminium Metal Works is an HDB-licensed contractor that builds their aluminium windows in-house, giving you direct control over sliding, casement, and louvre orders. This also means they cut out middlemen, which keeps costs manageable.
Another cost-effective solution is their free site surveys, which assess worn frames before drafting an itemised quote.
They do all the work too, as their workers dismantle and haul away heavy old frames and grilles so you don’t have to carry anything yourself.
However, their services focus almost entirely on HDB resale flats and Home Improvement Programme (HIP) upgrades, so landed properties may need to look elsewhere.
Customer Reviews
Transparent pricing and reassuring, fast installation
When I decided to replace my windows, I researched several suppliers. Home Aluminum distinguished itself with a prompt follow-up call and a convenient home visit, which was scheduled to fit my weekend availability. I appreciated their transparency during our discussion, leading me to confirm the order and pay the deposit. The installation was scheduled quickly, in just over a week. Initially, I was concerned about the installers’ skill set, as many workers in this field are foreign. However, on the installation day, two young Malaysian workers arrived, which immediately boosted my confidence.
- Steven Tay, Google Review
A whole executive apartment done in just 10 hours!
Highly recommended!
Boss Andy came down to answer to my enquiries and provide good advices.
As promised and fulfilled his always committed “will complete in 1 day”! The installation team is very efficient and both have great team works!
It’s not easy to replace my entire Executive Apartment windows and grilles, but they did it in 10 hours!!!!
Excellent services to the company!!!
- Alan Ang, Google Review
3. Affordable Window Repair
Website: https://www.windowrepairsingapore.net/
Address: Tampines St. 21, #03-221
Contact: 6432 8495 | [email protected]
Hours: Monday-Sunday, 8:00 AM – 10:00 PM
Affordable Window Repair is on our list for fabricating custom casement replacement parts in their own workshop. Because of this, you can ensure specifically tailored measurements.
Since they specialise in window repairs and replacement, you can expect them to handle hardware and panels. They swap out cracked panels and worn rubber gaskets for double-glazed units across flats, houses, and office suites.
This custom approach lets you restore hard-to-fit window tracks without tearing down your surrounding walls. Plus, they arrive equipped with the right tools for making further adjustments on minor tasks on-site.
On the flip side, certain custom replacements require a second follow-up visit if the crew can’t finish the fabrication during the initial inspection.
Customer Reviews
An absolute lifesaver: emergency hinge replacement in under an hour
One of my windows looks like it’s gonna fall off anytime soon. Contacted them via WhatsApp. I’m glad that they replied me very promptly and able to get the technician down within an hour. For this, I am already very thankful, as i’m worried the window might fall off and hit on other passer by. Weichong is very nice, not only replaced the window hinges, also helped to check for the other window to make sure it’s still working well. Thank you so much for the service!
- Crystal Crystal, Google Review
4. Ziam Gei Huat Aluminium Pte Ltd
Website: https://www.zghaluminium.com/
Address: 39 Woodlands Close, #03-40 MEGA@Woodlands
Contact: 8288 9399 / 6264 3088 | [email protected]
Hours: Monday-Friday, 9:00 AM – 6:00 PM | Saturday, 9:00 AM – 5:00 PM | Sunday, Closed
Ziam Gei Huat Aluminium specialises in swing-and-slide windows that let you slide panels sideways and rotate them 180 degrees for safe, effortless cleaning. This expertise makes them ideal for high-rise windows.
Their focus on functionality and safety is evident, as they focus on aluminum windows. This type of material is durable and comes with a long lifespan, making them a cost-effective solution in the long run.
We also like their no-obligation appointments, which never pressure you into buying anything before discussing what you need.
Keep in mind that their showroom and installation crews remain closed on Sundays, which limits weekend scheduling options.
Customer Reviews
Accommodating rush jobs with no extra fees
Engaged Ziam Gei Huat to replace a glass window pane and install grille which required a rush job. They were very willing to accompany at no extra cost. Installers arrived on time and did a very good,fast & neat job. I highly recommend them for your window and grille needs. Thanks guys.
- Danny Singh, Google Review
Reasonable quotes and sturdy 1-day replacements
Found ZGH online and Brad was very quick with his replies, on-site measurement and quote was very reasonable compared to others.
They took one day to replace all my windows with new ones, and their windows felt good and sturdy.
Thanks ZGH!!
- Mark Yong, Google Review
5. Grilles N Glass
Website: http://www.grillesnglass.com/
Address: Woodlands Industrial Xchange, 71 Woodlands Avenue 10, #07-14
Contact: 9100 8767 | [email protected]
Hours: Monday-Friday, 9:00 AM – 6:30 PM | Saturday, 9:00 AM – 5:00 PM | Sunday, Closed
With over two decades of local installation experience, Grilles N Glass has the knowledge to handle structural permits cleanly. Since they’re an HDB-approved contractor, they’re authorised for HDB home improvement services.
They stick to tailored glass window setups, which they fabricate and ship directly from their Woodlands workshop, eliminating unnecessary markups.
More importantly, they provide a variety of frame colours, glass thicknesses, and double-glazed designs for HDB and commercial retail build-to-order units.
Plus, they’ve got a solution for pet owners in high-rises. They offer cat-proof window grilles and gates, which protect your furry friends whilst allowing fresh air to enter the room.
Unfortunately, their office is closed on Sundays, so availability isn’t a 10/10 since weekend appointments are limited.
Customer Reviews
Exceptional care: preserving tiles during a flawless installation
Many thanks to Alex and his team for their great work on the casement window replacement and aluminum grilles for my 4-room resale HDB flat. Alex is very knowledgeable and goes out of his way to provide excellent service and after-sales support to his customers. His team demonstrated great expertise and skill in preserving my kitchen tiles and minimising the impact on the surrounding walls as I had done the windows installation after the tiling and plastering work had already been carried out. Highly recommend Alex and his team for the great value for money and high quality services.
- PC, Google Review
Brighter rooms and top-notch double-glazed windows
The service experience with Alex & V contractors is great, installation has been scheduled within 2 weeks’ time after the contract signed. They helped us to replace the old HDB 4-rooms window with high quality double glazed windows, which makes the room looks much brighter and more pleasant. Bangladesh workers are quite friendly and efficient, they even helped to clean up after the installations. We will definitely choose Alex & V for the future project.
- Lynn Lin, Google Review
