TRUSTED HDB WINDOW CONTRACTOR in Singapore
9 Power is a BCA-approved, HDB-licensed window contractor in Singapore, specialising in custom aluminium windows, grilles and gates for HDB flats, BTO units, condominiums and landed homes across Singapore.
Every window is measured, fabricated and installed to your exact opening. And backed by a 10-year structural warranty.
Projects Done
Warranty
Licensed
6063-T5 ALLOY
10-YEAR WARRANTY ON ALL PRODUCTS
ALUMINIUM
SOLUTIONS
Every product is crafted from high-grade aluminium alloy — lightweight, corrosion-resistant, and built to Singapore's climate.
ALUMINIUM WINDOWS
Custom-fabricated casement, sliding and top-hung aluminium windows for HDB flats, condominiums and landed homes — measured, made and installed to fit your exact opening.
Lightweight yet sturdy aluminium gates for HDB main doors and landed property entrances.
Fine-mesh aluminium grilles certified for cat safety. HDB-compliant installation for windows and corridors.
Slim-profile aluminium window grilles — invisible-frame, slim-bar, and custom geometric designs.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
Practical folding windows for Singapore homes. Custom-fitted aluminium frames. Fast turnaround.
Practical folding windows for Singapore homes. Custom-fitted aluminium frames. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
HDB-approved aluminium window replacements for BTO and resale flats. Fast turnaround.
Why Choose 9 Power as Your
HDB Window Contractor
Pure Aluminium Specialists
We work only in aluminium (architectural-grade 6063-T5 alloy), so every joint, frame and finish is handled by an aluminium-trained team.
Custom-Made, Not Off-the-Shelf
Every window, grille and gate is customised to your home’s dimensions. Standard sizes are our minimum, not our limit.
HDB & BCA Licensed
We are a registered HDB BCA-approved window contractor (HB-12-B), so your window works are done legally and to code.
10-Year Warranty — No Small Print
Our 10-year structural warranty covers gates, windows, grilles, and awnings. We stand behind every installation — not just for six months.
Same-Day Site Assessment
Contact us today, and we can send a specialist to your unit the same day for a free site measurement and quotation — no waiting, no pressure.
We maintain rigorous workplace safety standards recognised under Singapore's BizSafe programme, ensuring every installation is carried out safely and professionally.
From Tampines HDB flats to Bukit Timah landed homes, our work is across the island — and our clients keep referring us to family and friends.
OUR
HDB Window Services
Replace ageing or damaged windows with custom casement, sliding or top-hung aluminium windows designed for HDB requirements.
As an HDB window grille contractor, we fabricate invisible-frame, slim-bar and custom geometric aluminium window grilles that add security without blocking light or view.
We offer fine-mesh, HDB-compliant cat-proof grilles that keep pets safe at windows and corridors.
We provide lightweight, sturdy gates for HDB main doors and landed entrances.
Why You Must Use an HDB-approved Window Contractor
For HDB flats, a BCA-approved window contractor listed with HDB must carry out the installation and replacement, and the required HDB renovation permit must be obtained.
BCA continues to report fallen-window incidents in Singapore, which is why proper installation and regular maintenance matter. As a BCA-approved, HDB-licensed contractor, 9 Power handles the required permit process, uses compliant materials and completes the required documentation for the window works. So, with us, your windows are safe, legal and covered. See HDB’s window works guidelines for the full requirements.
FROM ENQUIRY
TO INSTALLATION
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Reach out via WhatsApp or the form below. Tell us your unit type and what you need — we'll respond within the hour.
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Our specialist visits your home for a precise on-site measurement and gives you a firm, no-obligation quotation.
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Your aluminium products are custom-fabricated in our workshop to exact dimensions, with your chosen finish and profile.
04
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Our experienced installation crew arrives on the agreed date and completes the job cleanly, leaving no mess behind.
Licensed, Certified And Backed By Experience
We are licensed, certified, and audited by Singapore's key industry and regulatory bodies.
BizSafe CertifiedHDB Licensed Contractor
BCA Approved
10-Year WarrantyFrequently Asked Questions
REQUEST A
FREE QUOTE
Tell us about your project and we'll get back to you with a tailored quotation — usually within a few hours. Site visits are free and come with no obligation.
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WhatsApp: +65 98307457
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Phone: +65 6250 2696
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hello@9power.com.sg
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Serving All Areas of Singapore