Aluminium for New Building Projects

From a single new home to a multi-unit development, Sequ-Door manufactures and installs AAAMSA-spec aluminium windows, doors, and security products that work with your build, not against it.

Aluminium Specified, Made, and Installed for Your New Build

A new build is hundreds of decisions made in sequence. The aluminium windows and doors package is one of them and getting it wrong is expensive to put right after handover. Architects need products that match their drawings. Builders need a supplier who shows up when they’re scheduled to. Developers need consistent finishes across multiple units. Sequ-Door is set up to deliver all three.

We work directly with architects, builders, contractors, and developers across Gauteng. We measure to drawings or site, manufacture in our own factory to AAAMSA specifications, and install with our own AAAMSA-accredited teams. One accountable supplier from spec to sign-off. The full Sequ-Door range is available: aluminium windows and doors, security gates, burglar bars, shutters, blinds, garage doors and insect screens.

Why Traditional Options Fall Short

Cheapest Aluminium Spec

Saves on the BoQ now but fails AAAMSA testing, leaks under Highveld weather, and costs the developer in remedial work after handover.

Multiple Disconnected Suppliers

Managing four vendors across the windows, doors, gates, and shutters package means coordination headaches, missed details, and finger-pointing when something doesn’t line up on site.

Standard Off-the-Shelf Range

Fine for cookie-cutter homes; not for projects with design intent, unusual reveals, or non-standard configurations that need to be manufactured to drawings.

Combine Style, Durability, and Performance

Sequ-Door is built around two things new-build buyers care about: products that pass spec, and a single accountable supplier from manufacture through to install.

Designed Around Your Drawings

We work from architectural drawings or measure to site, and manufacture configurations, reveals, and finishes to match. Unusual sizes, non-standard openings, and custom configurations are part of how we work, not the exception.

AAAMSA-Spec from Factory to Install

Sequ-Door holds both manufacturing and installation AAAMSA accreditations, and all glazing is installed in line with SAGGA standards. SAGGA Glazing Certificates are available on request. Your new build passes spec.

One Supplier, Coordinated to Your Programme

Aluminium windows and doors, security gates and burglar bars, shutters, blinds, and garage doors – all from one factory, with one project contact and one accountable team. Lead times are confirmed up front, and our installation teams arrive on the date booked, without holding up the rest of the trades on site.

Scaled for Multi-Unit Developments

From a single private home to townhouse complexes and multi-unit developments, we’ve got the factory capacity and project team to handle the volume without slipping on quality. Reliable powder-coating means every unit gets the same colour and finish, with standard colours (Bronze, White, Charcoal, Black, Silver) plus a full range of custom and wood-look finishes available.

Our Converted Solutions

Take a look at the new builds we’ve supplied and installed across Gauteng: private homes, townhouse developments, and commercial projects.

FAQs

What kinds of new build projects do you work on?

Private homes, townhouse and cluster developments, sectional title schemes, and light commercial new builds. We scale from a single home through to multi-unit developments.

Do you work directly with architects?

Yes. We work to architectural drawings, can discuss specifications and configurations at design stage, and provide product information to support tender packs.

Can you supply specifications and drawings for tender packs?

Yes. We can supply product specifications, CAD details, and AAAMSA certification information for inclusion in tender documents.

What lead time should I plan for on a new build?

Lead times depend on the size of the order and the spec. We confirm an accurate lead time once your order is signed off and we’ll schedule manufacturing and install to your build programme.

Can you handle multi-unit developments?

Yes. We work with developers on townhouse complexes, cluster developments, and multi-unit residential projects, with consistent finishes and configurations across every unit.

Do you install, or supply only?

Both. The default is full supply-and-install with our own AAAMSA-accredited teams. We can also supply only where the developer has their own preferred installer. See our Supply and Export page for more information.

Are your aluminium products certified for new build sign-off?

Yes. Sequ-Door holds both manufacturing and installation AAAMSA accreditations, and all glazing is installed in line with SAGGA standards. SAGGA Glazing Certificates are available on request.

How do payments and project terms work?

We confirm payment terms at quote stage to fit the size and structure of your project. For multi-unit developments we can structure draws and milestones around your build schedule.