Description
Aluminium 3-Panel Sliding Patio Door – Centre Sliding Left
Bring a considered, wide opening to your home with our Made to Measure Aluminium 3-Panel Sliding Patio Door, centre sliding left configuration. The centre panel slides to the left, tucking behind the left-hand fixed panel, while the right-hand panel remains fixed in place.
A Centre-Opening Design with Directional Control
This configuration gives you an opening at the centre of the door rather than at one end — the sliding panel moves left to rest behind its neighbour, creating a central access point flanked by glazing on both sides once open.
Strong Aluminium Construction
Aluminium provides an excellent combination of strength, stability and long-term durability. Its inherent rigidity makes it particularly suitable for larger patio door configurations, where the frame needs to support substantial glazed panels while maintaining a neat profile. The robust construction is designed for everyday use and requires relatively little maintenance compared with traditional timber alternatives — a simple clean is generally all that is needed to keep the frame looking smart.
Secure Sliding Door System
Security is an important part of the design. The sliding panels can be fitted with a multipoint locking system, securing the door at several positions rather than relying on a single central lock point. The centre panel carries the sliding lock mechanism, while both flanking fixed panels are internally glazed and don't require separate securing. High-quality handles provide convenient operation from inside the property. For projects where security hardware specifications are particularly important, the exact lock and handle configuration can be selected according to the required door specification.
Double Glazing for Everyday Comfort
The large glazed areas combine with modern double-glazing technology to help reduce heat transfer through the doors. This can help maintain a more comfortable indoor environment while reducing the amount of heat lost through older or poorly insulated patio doors. The system can also be coordinated with double glazed aluminium windows or other aluminium glazing throughout your property, creating a consistent modern aesthetic.
Made to Measure for Your Opening
This aluminium 3-panel sliding patio door is manufactured to suit your specific opening rather than being restricted to a standard off-the-shelf size, with a maximum frame width of 3750mm across the full three-panel span. Whether you're replacing an existing patio entrance, finishing a new extension or designing an open-plan living area, the made-to-measure approach allows the door configuration to be tailored to your available opening.
Where This Configuration Works Best
- Openings where a central access point is preferred over one at either end
- Kitchen-diners with a central sightline to the garden
- Garden rooms designed around a central doorway
- Renovation projects replacing a centrally positioned original door
- Properties wanting glazing on both sides of the entry point
Standard Specification
- Sleek, narrow frames maximise glass area for enhanced natural light and uninterrupted views
- Provides both thermal insulation and safety, certified to BSEN1279 and BSEN12150 standards
- Doors are supplied ready to glaze, with a patented clip-in system for faster on-site fitting
- Stainless-steel rails, fixings, hardened wheels, and sealed bearings ensure ultra-smooth sliding and extended durability
- High-performance EPDM gaskets and brush-pile seals protect against drafts and moisture ingress
- Meets all current UK Building Regulations for thermal efficiency in residential properties
- Backed by a comprehensive 10-year warranty on the aluminium profile for lasting peace of mind
Dimensions
- Frame Width (min-max): 2200mm – 3750mm
- Frame Height (min-max): 1100mm – 2350mm







