Let the light into your home with high-performance aluminium sliding doors.
Global Window Systems range of inline or lift and slide premium aluminium patio doors offers high performance complemented by stunning design to add a modern and stylish look to any home, opening up a living space to the outside.
Combining a unique system design with a range of configurations that will enhance a home whilst keeping the weather at bay.
- Unique inline or lift and slide design
- High-performance durable system
- Six configuration options
- Narrow profile with single, double or triple track options
- Single or dual colour options in wide range of colours
- Complete range of handles, accessories and security features
- 3m high x over 3m wide panel
- Smooth operation through stainless steel rollers
- Lift and slide for large opening elements
- Easy operation
- Floor to ceiling height sliding panels
- U-value = 1.7 W/m2K

Liniar uPVC Patio Doors
Our Liniar sliding patio doors combine cutting-edge engineering with sleek, modern styling. Designed and manufactured in the UK, they offer ultra-slim sightlines for maximum natural light, excellent thermal efficiency, and smooth, effortless operation. Customisable in a range of colours and configurations, Liniar patio doors are ideal for any home, bringing the outside in with comfort and security.
A WORLD OF COLOUR
Gone are the days when PVCu windows were only available in white.
Whether you want simple understated windows, a natural wooden look or want to make a bold statement, we offer the colour options and finishes to suit your preferences.
Colour Options
ModLok™ Reinforced Patio Doors
Upgrade your home’s security with Liniar’s innovative ModLok™ patio doors. Built with a unique steel and aluminium reinforcement system, ModLok™ delivers the strength of a composite door within a slim uPVC frame. Combined with Yale multi-point locking and anti-lift features, these doors offer peace of mind without compromising on style or energy performance.

