01
Single Track
A clean sliding arrangement for a focused opening.
Cortizo Aluminium Patio Doors
Timeless Style.
Modern Performance.
Large panes, ultra-slim sightlines, expansive views and smooth sliding operation.
Secure by design
Made for your home
Low maintenance
Certass ApprovedA recognised standard of care
Insurance-Backed GuaranteeConfidence for your project · Backed by QANW
Professional InstallationA tidy finish, every time
01 · Cortizo patio doors
More glass. Less frame.
Cortizo aluminium patio doors combine large glazed panels with slim frames and smooth sliding movement for uninterrupted garden views.
- Ultra-slim aluminium sightlines
- Large glazed panels
- Smooth sliding operation
- Thermally broken profile
- High-security locking
- Premium powder-coated finish
02 · Track and panel options
Choose your sliding arrangement.
Explore representative single, double and triple-track layouts for different openings.
02
Double Track
Flexible sliding panels with broad glazed views.
03
Triple Track
Multiple sliding panels for wider openings.
03 · Colour range
Cortizo aluminium colours.
A representative selection of popular powder-coated aluminium finishes.
WhiteRAL 9016
Matt SilverRAL 9006
Anthracite GreyRAL 7016
Jet BlackRAL 9005
Slate GreyRAL 7022
Chocolate BrownRAL 8017
Olive GreenRAL 6003
Moss GreenRAL 6005
Steel BlueRAL 5011
BronzeRAL 1247
Textured BlackRAL 900STX
Textured GreyRAL 7016TX
04 · Glass options
Glazing options.
Complete the look with a considered glass option for privacy, light and character.
05 · Why choose JMD
Professional advice and installation.
Clear product guidance
Understand the styles, finishes and glazing choices available.
Careful installation
Your doors are planned and fitted with attention to the finish.
Support throughout
A straightforward point of contact from survey to completion.
06 · Customer feedback
What our customers say.
★★★★★
“Couldn't be happier with the finished result. From the initial quotation through to installation, everything was handled professionally. The workmanship and attention to detail were excellent, and the new windows have made such a difference to our home.”
Mr & Mrs Taylor · Windows & Doors · Verified review★★★★★
“Fantastic service from a local company. The service felt personal from start to finish and the quality of the installation was excellent.”
Mr & Mrs Brown · Windows & Doors · Verified review★★★★★
“A company we would definitely use again. Reliable, friendly and professional throughout. Communication was excellent and we're delighted with the quality of our new windows and door.”
Mrs Parker · Windows & Composite Door · Verified review07 · Further information
Take a closer look.
08 · Start with a conversation
Plan your aluminium patio doors.
Talk to JMD Windows about the track layout, colour and glazing options for your home.