Cortizo Cor Vision Sliding Doors
Elevate your living spaces with the cutting-edge design and innovation of the COR Vision Aluminium Sliding Door. Now featuring the latest safety advancements, including PAS 24 certification, these doors combine breathtaking aesthetics with enhanced security—perfectly meeting UK residential standards.

Key features
- Expansive Views: Enjoy stunning panoramas with an ultra-slim frame design that maximizes glass surface and natural light.
- Innovative Engineering: A 94% glass-to-frame ratio creates a seamless, minimalist aesthetic, ideal for luxury homes and modern architecture.
- Hidden Elegance: Concealed frames blend effortlessly into walls, both inside and out, achieving a sleek and polished finish.
- Durability and Security: Crafted from premium aluminium, these doors are bonded to glass for strength and now meet PAS 24 safety standards.
- Versatile Configurations: Designed for large openings, they adapt to various layouts while ensuring smooth operation and accessibility.

Luxury Redefined
Transform your renovation or new build project with COR Vision Sliding Doors, the ultimate choice for homeowners who demand style, functionality, and peace of mind. These doors seamlessly connect your interiors to the outdoors, adding value and sophistication to your home.


I was impressed by the wide range of customization options for our new doors. The team was knowledgeable and guided me through the process effortlessly. The results exceeded my expectations!
Michael R.

The energy efficiency of the triple-glazed windows we purchased has made such a difference in our home. We’ve noticed lower energy bills and a much quieter living space. Thank you, 4 Moon Windows!
Sarah L.

4 Moon Windows transformed my home with their beautifully crafted windows and doors. The quality and attention to detail are exceptional. Their team was professional, and the installation was seamless. Highly recommend!