















Available Options
More from this brand
3 Pane Lift and Slide Sheerline Door | Triple Track Door Systems
Premium triple-track door systems combining sleek aesthetics with smooth operation
Call us for a quote on larger sizes up to 6.5m 01179 719922
Triple Track Door System Design Features
- Three glass panels arranged in a linear configuration on a sophisticated triple-track system
- Sheerline profile creates ultra-slim sightlines between panels, maximising glass area and minimising frame visibility.
- Floor-to-ceiling glazing maximises natural light and views
- Triple-track door mechanism ensures smooth, independent panel operation
- Bigger door quotes are available on request

Advanced Lift and Slide Mechanism
- Door panels lift slightly when the handle is operated, reducing friction on the track.
- This allows effortless sliding even with large, heavy glass panels
- When closed, the door settles back down onto its seals for excellent weather protection
- Much smoother operation than traditional sliding doors
- Precision-engineered hardware for long-lasting performance
Exceptional Security Built-in
With PAS24 accreditation as standard. Advanced security features include high-security interlocks that tightly bind sashes together when attacked, helping keep potential intruders out. The SBD (Secured by Design) option is also available for enhanced peace of mind.
Revolutionary Threshold Design
Our innovative thresholds feature integral drainage built into threshold end caps, removing the need for unsightly drainage cover caps. This breakthrough design maintains the clean, uninterrupted aesthetic while ensuring superior water management and weather protection.
3 Professional Threshold Options
With three main threshold options, it's easy to integrate Prestige Lift & Slide Doors into your customer's project, creating the ideal balance between weathertightness and an uninterrupted flow between spaces. Each option features our exclusive integral drainage system.

High Quality Manufactured in Bristol
Precision-crafted in our Bristol facility using advanced manufacturing techniques. Comprehensive optional installation service and professional site survey available to ensure a perfect fit and optimal performance.
Triple Track Door Configurations
- Fixed-Moving-Fixed (most popular): The centre panel slides on a triple track system, while the outer panels remain stationary.
- Moving-Fixed-Moving: both outer panels slide toward the centre using triple track door technology
- All-Moving: all three panels can slide independently on the triple track system for maximum flexibility
Key Benefits & Performance
- Exceptional thermal performance with advanced glazing technology
- Minimal maintenance due to precision engineering and quality components
- Creates stunning indoor-outdoor living transitions
- Available in various premium materials (aluminium, wood, composite)
- Can span openings (often 12+ feet total width)
- Superior weather sealing with our integral drainage system
- Enhanced security features as standard
Investment Considerations
- Premium investment reflecting superior quality and performance
- Requires appropriate structural support for large spans
- Professional installation recommended for optimal performance
- The precision-engineered mechanism may require periodic professional adjustment
Why Choose Our Triple-Track Door Systems?
Our triple-track door systems represent the pinnacle of sliding door technology, combining innovative design with practical functionality. The integral drainage system eliminates common aesthetic issues while maintaining superior performance, making it the preferred choice for discerning homeowners and architects.
Frequently Asked Questions
Our integral drainage system is built directly into the threshold end caps, eliminating the need for separate drainage cover caps that can look unsightly and disrupt the clean lines of your door. This innovative design maintains the aesthetic appeal while providing superior water management and weather protection.
When you operate the handle, the door panels lift slightly off their seals, reducing friction and allowing for effortless sliding, even with large and heavy glass panels. When you close the door, it settles back into place on these seals, creating excellent weather protection and security.
All our doors come with PAS24 accreditation as standard, featuring high-security interlocks that tightly bind sashes together when under attack. We also offer SBD (Secured by Design) certification for enhanced security requirements.
We offer three professional threshold options to suit different project requirements, each featuring our exclusive integral drainage system. These options allow you to achieve the ideal balance between weathertightness and uninterrupted flow between indoor and outdoor spaces.
Our triple-track door systems can span vast openings, often 12+ feet in total width. The exact span depends on your specific configuration and structural requirements. Our site survey service will determine the optimal solution for your project.
Yes, we offer comprehensive optional installation services along with professional site surveys. Our experienced team ensures a perfect fit and optimal performance, and we're based in Bristol for local service and support.
Thanks to precision engineering and quality components, maintenance is minimal. The precision-engineered mechanism may require periodic professional adjustments to maintain optimal performance, but day-to-day maintenance is minimal.
These triple-track door systems are the preferred choice for contemporary and luxury residential projects, where maximising views and creating seamless transitions between indoor and outdoor spaces is prioritised. The advanced triple-track door mechanism ensures superior performance, longevity, and unmatched aesthetic appeal.






