Key
Details
Profile System
Using the Cortizo 4900 Sliding HI system, these doors feature a sleek, thermally broken aluminium profile, designed for maximum strength, slim sightlines and energy efficiency.

1
Thermally efficient
Delivers exceptional strength while maintaining energy efficiency.
2
Slim sightlines
Maximises natural light and creates a clean, minimalist finish.
3
Flexible configurations
Choose from multiple opening options to suit varied project needs.
4
Smooth glide system
Precision-engineered rollers provide effortless sliding motion.
5
Commercial-grade durability
Built to perform in high-use environments without compromise.
Choose from standard Black, White or Grey or opt for a more signature look. All colours can be dual foiled to achieve a different look inside to outside.

Black - Standard Colour

SEAMLESS INDOOR-OUTDOOR LIVING
Our aluminium patio doors are designed to blur the boundaries between interior and exterior spaces. Whether it’s for a modern home renovation or a large-scale commercial build, these doors deliver a flawless finish with lasting performance. Built using the trusted Cortizo 4900 HI system, they offer exceptional thermal performance, smooth operation and design versatility to suit any architectural vision.
Explore more aluminium window and door solutions
Browse our full aluminium range for complementary solutions including aluminium bi-folding doors and aluminium casement windows.

Frequently Asked
Questions
Are the aluminium patio doors Part L compliant?
Yes, with U-values as low as 1.3 W/m2K, they can meet or exceed current building regulation requirements.
What colour options are available?
Can these doors be used in commercial spaces?

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Call us : 01933 443 222
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