How Much Do Cortizo Millennium Plus Doors Cost in the UK?

An aluminium front door is a different proposition to composite, and the Cortizo Millennium Plus 70/80 is the system we reach for most often when a homeowner wants that look at the entrance. Because it is fabricated to the exact opening rather than sold as a stock size, the price moves with the specification rather than sitting at a single fixed figure. This guide explains what shapes the cost of a Millennium Plus door and how to get an accurate number for your project.

Why an Aluminium Front Door Is Priced Differently

A composite door is typically built from a limited range of stock panel designs. A Millennium Plus door is cut, machined and assembled from aluminium profile to the size and configuration of your opening, with the panel design, glazing and hardware specified individually. That bespoke build is what gives aluminium its distinctive slim sightlines and flush appearance, and it is also why the price reflects the specific project rather than a catalogue number.

What Drives the Price Up

Larger openings, sidelights or a fanlight above the door add profile, glass and labour beyond a standard single-leaf door. Full or partial glazing, particularly with obscure or decorative glass, sits above a solid or mostly solid panel. A bespoke RAL colour or a dual-colour specification, matching an existing window scheme inside and out, costs more than a standard finish. Upgraded hardware, such as smart locking or a specific handle finish, also adds to the total.

What Keeps the Price Down

A standard single-leaf door in a common finish, on a straightforward like-for-like opening that does not need structural alteration, sits at the more accessible end of the range. Where the existing opening is already the right size, replacing a tired composite or timber door with a Millennium Plus unit is more straightforward than a project that also involves widening the opening or adding side glazing.

Cortizo Millennium Plus vs Composite Doors

Composite remains the more familiar choice for many UK homeowners, and it is a genuinely good product in its own right. Millennium Plus earns its place where the brief calls for the slimmer sightlines, flush glazing and larger glazed areas that aluminium allows, or where the rest of the property already runs aluminium windows and doors and a matching front door is the natural finish. It is worth comparing a quote for both before deciding, because the gap between them is often smaller than expected once you weigh up the finish and the areas of glass involved.

Installation and What Else Affects the Total

Access to the property, removal and disposal of the existing door and frame, and any making-good to the surrounding brickwork or render can all add to the overall job. A porch or recessed entrance sometimes needs extra care around sightlines and weatherproofing, which is scoped at survey rather than assumed from a photograph.

Getting an Accurate Figure

Because panel design, glazing and finish all move the price independently, the only reliable figure comes from a survey where we measure the opening and confirm the specification with you. We provide a fixed quote before any work begins.

We fabricate and install the Cortizo Millennium Plus 70/80 aluminium front door system in-house at our Uxbridge workshop. Every installation is FENSA registered and carries a 10-year CPA insurance-backed guarantee.

Frequently Asked Questions

Is a Cortizo Millennium Plus door more expensive than a composite door?

Generally aluminium sits above composite for a comparable specification, largely because of the bespoke fabrication involved. The gap depends heavily on panel design, glazing and finish, so a direct quote comparison is the only reliable way to see the difference for your project.

What is the biggest factor in the price of a Millennium Plus door?

Panel design and glazing area matter most. A solid single-leaf door in a standard finish sits well below a fully glazed door with sidelights and a bespoke colour.

Does adding a fanlight or sidelights increase the cost significantly?

Yes. Sidelights and fanlights add profile, glass and labour beyond the door leaf itself, so they increase the total noticeably compared with a standalone single-leaf door.

Can I keep my existing door frame to save money?

Sometimes, if the existing frame is sound and the correct size, but Millennium Plus is generally supplied as a complete new door and frame set to guarantee weatherproofing and warranty cover. This is confirmed at survey.

How do I get an exact price for my front door?

Book a survey. We measure the opening, discuss panel design, glazing and finish, and provide a fixed quote covering full supply and installation before any work begins.