Ultra Slim Sliding Doors
Ultra-Slim Sliding Doors – the perfect addition to any modern home! Are you looking to add a touch of elegance … Continued
Read the StoryMinimal 15mm sightlines
Ultra-Slim Doors Hub
Explore Glideline’s ultra-slim sliding-door systems, compare bonded and beaded 15mm options, and see the guidance and projects behind the specification.
Ultra-slim doors without losing sight of performance
Ultra-slim sliding doors use exceptionally narrow central interlocks to maximise the glass area and reduce visual interruption. Glideline offers two distinct 15mm routes: the bonded GS15 and the beaded Aspect. Both deliver a minimal appearance, but their glazing method, hardware choices and ideal applications differ.
The narrowest sightline is only one part of a successful project. Panel dimensions, glass weight, drainage, threshold level, exposure and installation tolerances must still be designed around the opening. Where the project needs a different balance of scale and flexibility, the wider Slimline hub compares the rest of the sliding-door range.
The products and articles below bring the technical information and real installations together, allowing homeowners, installers and specifiers to move from inspiration to an informed choice.
Product options
Compare the systems behind this hub
GS15 Minimal
Experience unmatched minimalism with the GS15 Ultra Slim Sliding Door, featuring an ultra-slim 15mm interlock for breathtaking, uninterrupted views.
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ASPECT
The Aspect Sliding System features a precision beaded design with 15mm or 25mm interlock options. Engineered for clean sightlines, smooth operation, and long-term performance.
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GS20 Classic
Take your next project to the next level with our GS20 slimline sliding patio doors. Our team of experts manufacture and supply our trade products across the UK. Use our quoting engine for supply-only sliding patio door prices now!
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Advice and projects
Explore the subject in more detail
The Aspect Sliding Door: The UK's Slimmest Beaded Aluminium Sliding Door
Our latest Aspect Sliding Door changes that assumption. We are proud to have designed the UK's slimmest beaded aluminium sliding door, and it arrives with an outstanding 15mm interlock
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Ultra-slim Sliding Doors for A Modern Extension in Lincolnshire
Find out how we transformed this family home with better flow internally, substantially improved looks externally with security, energy efficient and interior comfort.
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Ultra Slim Sliding Doors in London - The Aldersbrook Enclave
Glideline was appointed to manufacture the external glazing, including ultra slim sliding doors, frameless corner picture window, and a large rooflight in London
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GS20 vs GS15: Comparing Two Premium Sliding Doors from Glideline
At Glideline, we are proud to manufacture what we think are two of the best sliding doors presently available. The GS20 and the GS15. Both are ultra slim, high-performance sliding doors that comprise our enhanced engineering and design with an incredible quality and effortless sliding action and transitional movement.
Read the StoryBonded or beaded?
Compare the right 15mm system for your project
Tell us the sizes, configuration and installation requirements. We will help you compare GS15 and Aspect without reducing the decision to sightline alone.