Selecta Systems Limited

Patio doors in the ADVANCE 70 range are designed to give you a smooth, space-saving way to open up your home or holiday space. Instead of swinging open, they slide, which makes them ideal where space is tight or where you want a wide, clean opening to the outside.

They’re built using a multi-chamber PVCu system, which helps keep heat in and cold out. Combined with double or triple glazing options, this gives you strong thermal performance and helps reduce energy loss.

The design is slim, so you get larger glass areas and more natural light coming in. At the same time, weather seals are built into the frame to stop draughts and leaks, so they perform well all year round.

Security is a big part of the system too. The doors use a multi-point locking setup and a two-part interlock, and when specified correctly, they meet PAS 24 and Secured by Design standards.

You’ve also got flexibility in how they’re set up. They can be made with two, three or four panels, and you can choose between a low threshold for easier access or a full frame option depending on the project.

Overall, they’re a practical upgrade. You get better light, improved insulation, strong security, and a clean, modern look without taking up extra space.