GS15 Sliding Door
GS15 Sliding Door
Experience unmatched minimalism with the GS15 Sliding Door, featuring an ultra-slim 15mm interlock for breathtaking, uninterrupted views. With hidden frames, smooth gliding tracks, and premium thermal performance, it’s engineered for luxury, light, and limitless space. Available in custom finishes and multiple configurations, the GS15 is the ultimate statement in modern glazing.
Natual Light
Seamless Views
Effortless Operation
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mm x mm
1. Width: Measure horizontally across the opening from edge to edge at the top, middle, and bottom. Use the smallest measurement.
2. Height: Measure vertically from top to bottom on the left, center, and right sides. Use the smallest measurement.
1 pane
1. Width: Measure horizontally across the opening from edge to edge at the top, middle, and bottom. Use the smallest measurement.
2. Height: Measure vertically from top to bottom on the left, center, and right sides. Use the smallest measurement.
Grey
1. Width: Measure horizontally across the opening from edge to edge at the top, middle, and bottom. Use the smallest measurement.
2. Height: Measure vertically from top to bottom on the left, center, and right sides. Use the smallest measurement.
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Overview
Ultra-Slim 15mm Interlock
The GS15 is designed with the world’s slimmest 15mm interlock, offering uninterrupted panoramic views. Its ultra-minimalist frame enhances natural light, creating a sleek and modern aesthetic for any space.
Quad Track Configuration
Customize your space with 2, 3, or quad-track options, allowing for large openings and flexible movement. Whether for a residential or commercial project, GS15 adapts to your vision with ease.
Flush Threshold for Seamless Transitions
Eliminate barriers with a fully flush threshold, creating a smooth, seamless flow between indoor and outdoor spaces. Designed for accessibility and elegance, it enhances any contemporary setting.
Thermal & Acoustic Performance
The GS15 offers the option to conceal the frame within the perimeter, achieving a frameless aesthetic with a sleek, floating glass effect. Perfect for ultra-modern designs.
Hidden Frame for a Frameless Look
Another benefit of our sliding patio doors with double glazing is the soundproofing quality they provide. Cutting as much as 41 dB noise out of the home, these slimline sliding patio doors will induce quiet.
Superior Strength & Durability
Built with precision-engineered anodized aluminum and supporting sashes up to 320kg, the GS15 combines elegance with strength, ensuring long-lasting durability and effortless operation.
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Ultimate Minimalist Design
The GS15 Sliding Door is the epitome of ultra-slim elegance, featuring an industry-leading 15mm interlock for breathtaking, unobstructed views. Designed for modern and luxury spaces, its frameless aesthetic blends seamlessly into any architectural style, from contemporary to traditional.
With expansive glass panels, the GS15 allows natural light to flood into your space, creating an open and airy feel. Whether in a residential or commercial setting, this cutting-edge system enhances both design and functionality, making it a true statement piece.
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Smart Design Meets Seamless Functionality
Designed for flawless indoor-outdoor transitions, the GS15 Sliding Door redefines modern living with its flush threshold and concealed frames. This ultra-minimalist system removes visual obstructions, creating a seamless connection between your home and the outdoors.
With quad-track and pocket configurations, the GS15 adapts to your space, offering unparalleled flexibility. Available in over 150 RAL colors, anodized finishes, and even wood effects, it’s the perfect balance of style, strength, and innovation.
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Smart Design Meets Seamless Functionality
Slimline sliding doors are an excellent choice for trade projects due to their sleek design and superior functionality. These doors provide a modern, minimalist aesthetic that enhances the visual appeal of any space, making them a popular option for contemporary builds. Their slim frames maximize natural light, creating bright and inviting interiors that are highly sought after in both residential and commercial properties.
Additionally, slimline sliding doors are crafted with advanced materials and technology, ensuring durability and energy efficiency, which are crucial factors in trade projects. They also offer smooth operation and space-saving benefits, as they do not require the swing space of traditional doors. With customizable options to fit various project requirements, slimline sliding doors are a versatile and practical solution for any trade professional looking to deliver high-quality, stylish, and efficient building solutions.
Options
Handle colours
Technical specifications
General
Configurations: 2 Track 3 Track Quad Track
Sightlines: Interlock: 15mm
Glazing: Max: 30mm Min: 26mm (Double Glazed)
Maximum Sash Dimensions: Width L 2000mm Height (H) : 2500mm
Maximum Sash Weight: 320kg
Test data
U value from 1.2 (W/m2K)
Maximum acoustic insulation 41Db
Air permeability (EN 12207): Class 4* (600Pa)
Water tightness (EN 12208): Class 7A* (300Pa)
Wind resistance (EN 12210): Class C5* (2000Pa)
*Reference test Balcony 1.23 x 1.55m. 1 sash + 1 fixed light.
![Technical Image](/assets/screenshot-2025-02-06-at-8.34.13-pm.png)
Colour Finishes
Available from Glideline
Powder Coating RAL Finish
Standard 7016M and 9005M, 9010G
Available in 150+ RAL finishes
Textured finish available
Split colour for interior/exterior
Anodized aluminium
Class 15; 15-19 micrometer coating for external use as standard
Class 20; 20-24 micrometer coating for use in aggressive conditions, industrial areas and marine pollution
Silver brushed, silver rough brushed, bright silver, matte silver, brushed steel, rough brushed steel, brushed champagne re-polished, bright gold, rough brushed inox re-polished, brushed stainless steel, rough brushed ivory re-polished, brushed bronze, rough brushed bronze and re-polished, rough brushed copper re-polished, rough brushed Bordeaux re-polished, rough brushed green, rough brushed blue re-polished, rough brushed grey re-polished, matte black
Reviews
Glideline installed 6 sets of sliding doors in our house. This was a major investment for us so we wanted it to be just right. David and all the team were friendly and helpful from start to finish. Henry was great.
Thank you to the installers Joe and Luke for their hard work. It wasn't easy going up all the stairs but they were happy doing so and I couldn't be happier with the doors. Also Henry has been fantastic from sta…
FAQs
What makes the GS15 the world’s slimmest sliding door?
The GS15 features an ultra-slim 15mm interlock, creating uninterrupted, panoramic views with minimal aluminum framing. This makes it the slimmest sliding door system available today while maintaining strength and durability.
What glazing options are available?
The GS15 supports double glazing with thicknesses ranging from 26mm to 30mm, ensuring excellent thermal and acoustic insulation.
Can the GS15 be used for corner or pocket door installations?
Yes! The GS15 supports movable corner posts, frameless bonded corners, and pocket door configurations, allowing customized, seamless openings.
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