How Much Do Cortizo Bifold Doors Cost in the UK? 2026 Price Guide

Cortizo aluminium bifold doors are among the most sought-after glazing systems in the UK premium market. Manufactured in Spain with a strong UK supply chain, they combine slim sightlines, excellent thermal performance and a 40-plus year powder-coat finish. But pricing can be confusing — Cortizo isn't sold directly to homeowners, so you rely on your installer's quote without a published price list.

This guide breaks down what a Cortizo bifold door actually costs fully installed in 2026, what drives the price up or down, and how Cortizo compares to Schuco and Smart at similar specifications.

Typical Cortizo Bifold Door Prices 2026

All prices below are fully installed including supply, survey, manufacture, installation, FENSA certification, 10-year CPA insurance-backed guarantee, and waste removal. Prices reflect current UK market conditions for 2026.

Cortizo COR-80 Bifold Doors

The COR-80 is Cortizo's industrial-style bifold system — slim sightlines, thermal break, PAS 24 certified and manufactured to any RAL colour.

• 2-panel, 2.4m opening: £3,500 – £4,500
• 3-panel, 3m opening: £4,200 – £5,800
• 4-panel, 4m opening: £5,500 – £7,500
• 5-panel, 5m opening: £7,000 – £9,500
• 6-panel, 6m opening: £8,500 – £12,000
• 7-panel, 7m opening: £10,500 – £14,500

The range depends on configuration (all panels on one side vs split opening), glass specification, colour, hardware choices, and whether there is a traffic door within the stack.

Cortizo COR-Vision Plus Lift-and-Slide Doors

Worth mentioning alongside bifolds because many homeowners comparing Cortizo sliding vs bifold end up considering both. COR-Vision Plus has an ultra-slim 22mm interlock — slimmer than any bifold — but operates as a sliding door rather than folding.

• 2-panel, 3m opening: £6,000 – £8,000
• 3-panel, 4m opening: £8,000 – £11,000
• 4-panel, 5m+ opening: £11,000 – £15,000+

See our Cortizo Sliding Doors Review for more detail on the sliding range.

What Drives the Price Up

Eight factors move a Cortizo quote meaningfully:

1. Number of panels. Each additional panel adds roughly £900 – £1,400 to the installed price, depending on size. A 4-panel door is not twice the price of a 2-panel door — most of the engineering and labour is in the threshold and head track, not the panels themselves.

2. Overall opening width. Wider openings need more robust runners, a heavier-duty head track, and more structural preparation. The jump from 4m to 5m is typically £1,500 – £2,500.

3. Traffic door. A single-panel traffic door within the bifold stack (so you can open one panel without folding the rest) adds £400 – £600 but is a genuine convenience upgrade on doors used daily.

4. Glass specification. Standard low-E argon-filled double glazing is included in the quoted prices. Upgrades: - Triple glazing: +£400 – £800 per door set - Acoustic laminated glass: +£300 – £600 per door set - Self-cleaning outer pane: +£150 – £300 per door set - Tinted or solar control: +£200 – £500

5. Colour choice. Anthracite grey (RAL 7016), jet black (RAL 9005) and white (RAL 9016) are typically quoted at base price. Other RAL colours add £150 – £300. Dual colour (different inside and outside) adds £200 – £400. Marine-grade finishes for coastal installations add £200 – £350.

6. Threshold type. Standard weathered threshold (with an upstand) is included. Flush/low thresholds for level access add £200 – £400 and may require additional waterproofing below the door.

7. Hardware. Standard handles and hinges are included. Designer lever sets from the Cortizo range add £100 – £250.

8. Structural preparation. Replacing a patio door with an existing, correctly-sized opening is the cheapest scenario. Widening the opening, installing a new lintel or RSJ, or rebuilding threshold detail can add £800 – £3,500 to the total project cost. A competent surveyor will identify this before you commit.

What the Price Includes

A reputable installer's Cortizo bifold quote in 2026 should include:

• Full site survey and measure
• Manufacture to your exact specification
• Delivery to site
• Professional installation by qualified fitters
• All internal and external trims
• Removal and disposal of the old door
• FENSA certificate
• 10-year CPA insurance-backed guarantee
• 25-year Cortizo frame warranty
• Powder-coat finish guarantee
• Site clean-up on completion

If any of these are missing from your quote, ask why.

Cortizo vs Schuco vs Smart — Price Comparison

For a 3-panel, 3m opening, fully installed, with standard anthracite grey finish and double glazing:

• Smart Visofold 1000 (mid-premium): £3,800 – £5,200
• Cortizo COR-80 (premium): £4,200 – £5,800
• Schuco ASS 70 FD (premium): £4,500 – £6,200
• Cortizo hi-finity slimline sliding (alternative): £8,000 – £11,000 (but operates as a slider, not a bifold)

Cortizo sits at the lower end of the premium bracket while offering sightlines and thermal performance competitive with Schuco. Smart is a solid mid-premium option for homeowners who want quality aluminium without paying for the top-tier Cortizo/Schuco branding.

For a detailed comparison see our Cortizo vs Schuco and Best Aluminium Bifold Door Brands guides.

Why Cortizo Is Worth the Premium

Three reasons Cortizo commands its price bracket:

1. Powder-coat quality. Cortizo's Qualicoat Class 2 powder coating is engineered to last 40-plus years in UK conditions without fading, chalking or corrosion. Budget aluminium systems often use Class 1 coating that shows visible degradation after 15-20 years.

2. Slim sightlines and engineering. At 116mm meeting-stile width on COR-80, Cortizo bifolds are among the slimmest on the market without compromising structural rigidity. The difference is immediately visible when you stand next to a budget bifold with 130mm+ stiles.

3. Hardware engineering. Cortizo uses stainless steel bottom-rolling gear rated to 100,000 open-close cycles. Cheaper systems use zinc-alloy rollers that develop play within 5-7 years of daily use. For a door that may open and close 3,000 times a year, this matters.

Lead Times

A realistic production lead time for Cortizo bifolds ordered in the UK is 8-12 weeks from the point of survey approval. Colour changes, non-standard sizes or bespoke hardware can extend this to 14-16 weeks. If your installer quotes a 4-week lead time for a bespoke Cortizo bifold, something is unusual — it's worth asking whether the profile is coming from an alternate source or whether the stated brand is actually Cortizo.

Installation Day

A typical 3-panel, 3m Cortizo bifold installation takes one working day for two fitters, assuming the existing opening is correctly sized and weathered. Scenarios that extend installation:

• Opening needs widening — add half to a full day for structural work (often a separate sub-contracted trade)
• New RSJ or lintel installation — half to a full day before the bifold can be fitted
• Non-standard threshold detail — additional half day for waterproofing
• Finishing works — plastering, re-tiling, external pointing are separate trades and typically handled after the door is fitted

Factor these into your project timeline. A simple like-for-like swap is one day; a full rear-wall extension with a 5-panel bifold is a 2-3 week project.

Planning Permission

Replacing an existing door or fitting a bifold in a like-for-like opening is normally permitted development and does not require planning permission. Exceptions:

• Listed buildings (always require listed building consent)
• Conservation areas with Article 4 directions removing permitted development rights
• Widening an aperture beyond permitted development limits
• Altering the frontage of a flat or maisonette (usually requires freeholder consent)

See our Planning Permission for Bifold Doors guide for the full breakdown.

Typical Questions We Get Asked

Are Cortizo bifolds worth it compared to a budget bifold at £3,000?

If you are planning to sell the property within 5-7 years, probably not — a budget bifold will do the job. If you are investing in your home for the next 15-plus years, Cortizo pays for itself in finish longevity, hardware life and lower maintenance. The premium is typically 20-35% over a budget system at like-for-like configuration.

How long do Cortizo bifold doors last?

With proper installation and routine maintenance (light lubrication of the running gear annually), Cortizo bifolds last 40-plus years. The powder-coat finish carries a 25-year Cortizo guarantee. The running gear is rated to 100,000 cycles — roughly 30 years of daily use.

Can I get a quote for a Cortizo bifold without having a survey first?

A ballpark quote based on photos and measurements you provide is possible, but the final price can only be confirmed after a site survey because the threshold detail, structural preparation and waterproofing are all survey-dependent variables. We provide written itemised quotes after every survey with no commitment to proceed.

Getting a Quote

Request a Cortizo bifold door quote for your project and we'll provide a detailed itemised price within 24-48 hours of the survey. FENSA registered, 10-year CPA insurance-backed guarantee, and we only install Cortizo as supplied by authorised UK distribution.

Vitrum Solutions installs Cortizo aluminium systems across Buckinghamshire, Berkshire, Oxfordshire, Surrey, Hampshire, Hertfordshire and West London. See our Cortizo systems page for the full range.