Your #1 Aluminium Supplier in Singapore

Singapore's leading aluminium grilles & mild steel gates supplier

Premium Aluminium Windows and Gates in Singapore

Custom Aluminium Windows, Grilles, Doors and More — Expertly Installed for Residnetial and Commercial Spaces.

Services

Our Aluminium Services

Aluminium Windows

Sliding, casement, top-hung and louvre windows designed for ventilation, durability and easy maintenance.

Aluminium Doors

Choose from bi-fold, sliding, or swing doors ideal for bathrooms, kitchens, service yards and offices.

Aluminium Grilles

Secure your home with stylish and durable aluminium grilles for windows, gates, and balconies.

Glass and Aluminium Partitions

Create private, functional spaces in offices or homes with custom aluminium-framed glass dividers.

Custom Fabrication

Need something specific? We offer bespoke aluminium works tailored to your measurements and needs.

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Custom Aluminium Windows & Grilles for Home or Business

AT Aluminium is your premier destination for custom-made aluminium windows and grilles and mild steel gates. Our stylish and resilient products will withstand the test of time with little maintenance. With our skills and experience, we will ensure a reliable and professional installation service. 

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Our Warranty

We stand behind the quality of our products with extended warranties you can trust. Enjoy Unmatched Durability with Our Extended Warranties!

10 Years Warranty:

About Us

Welcome to AT Aluminium, your premier supplier of high-quality aluminium windows, grilles, and gates in Singapore. We pride ourselves on offering stylish, durable, and low-maintenance products that stand the test of time. We offer a wide collection of aesthetically pleasing and high-strength aluminium products that can fulfil all your needs.

Founded in 2022, AT Aluminium has been providing high-quality aluminium and steel solutions for your home and office needs. We are a team of devoted and skilled professionals. Our experienced team is dedicated to providing professional installation services, ensuring your home or business benefits from both functionality and aesthetic appeal. We ensure that we understand your requirements so that the product you receive not only meet your requirements, but exceeds your expectations.

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Why Choose AT Aluminium?

  • Free On-Site Measurement – We come to you for accurate sizing and recommendations.
  • Fast Turnaround – Quick fabrication and installation timelines.
  • Transparent Pricing – No hidden charges; clear itemised quotes.
  • Workmanship Guarantee – Quality assurance and responsive after-sales support.

Ongoing Promotions

Make sure to check our carousell page for the latest packages!

Testimonials

Gallery

Ready to Upgrade Your Space with Aluminium Solutions That Last?

Request a free quote or speak with our friendly team today.

Frequently Asked Questions

What types of aluminium services do you provide?
We offer customised aluminium windows, doors (bi-fold, sliding, swing), grilles, glass partitions, and other aluminium structures for residential and commercial spaces in Singapore.

Can I customise the size and finish of aluminium doors and windows?
Yes. We provide custom-fabricated aluminium works, allowing you to choose your dimensions, glass type (frosted, clear, tinted), and powder-coated finishes (e.g., black, white, silver).

What is the difference between bi-fold, sliding, and swing doors?

  • Bi-fold doors: Space-saving and ideal for bathrooms or tight areas.

  • Sliding doors: Great for service yards or partitions where space needs to be opened and closed frequently.

  • Swing doors: Traditional design suitable for main entrances and larger areas.

Are aluminium bi-fold doors waterproof?
Yes. Our bi-fold doors are fitted with PVC or acrylic panels that are water-resistant and ideal for bathroom environments.

What types of aluminium windows do you install?
We specialise in sliding windows, casement windows, top-hung, and louvre window systems — all of which offer ventilation, security, and weather durability.

What types of window and door grilles do you offer?
We fabricate and install fixed, sliding, and swing aluminium grilles, including child-safe, pet-friendly, and modern grille designs. They are rust-resistant and available in multiple finishes.

Do aluminium grilles rust in Singapore’s climate?
No. Aluminium is corrosion-resistant and perfectly suited for humid, tropical environments like Singapore.

Is there a warranty on your aluminium products?
Yes. We provide a 10-year warranty on workmanship and materials, covering defects in fabrication or installation.

How do I book your service or request a quote?
You can WhatsApp us directly, call our team, or submit an enquiry form on our website to arrange a free measurement and consultation.