Frameless Glass Doors and Windows

ASG's Bespoke Ultraslim Sightline.

Enhance your space with the ‘finest’ frameless sliding glass doors and windows on the market from ASG. These premium, ultra-sleek systems are designed to maximize natural light and offer unobstructed views, blending modern design with cutting-edge functionality.

Frameless Glass Doors and Windows

ASG's Bespoke Ultraslim Sightline.

Enhance your space with the ‘finest’ frameless sliding glass doors and windows on the market from ASG. These premium, ultra-sleek systems are designed to maximize natural light and offer unobstructed views, blending modern design with cutting-edge functionality.

Benefits of Choosing Frameless Sliding Doors

Unobstructed Views

The frameless design enhances sightlines, offering panoramic views and a seamless connection to outdoor environments.

Increased Natural Light

Large glass surfaces allow maximum light penetration, making interiors feel brighter, more open and inviting.

Modern Aesthetic

Sleek, minimalist designs adds a sophisticated, contemporary feel to any property, complementing modern architectural styles.

Enhanced Property Value

Frameless sliding doors are a sought-after feature in luxury properties, potentially increasing the resale value of your home.

Why choose the ultraslim 'Frameless' doors and windows from Architectural Structural Glazing?

  • Our ‘frameless’ aluminium doors and windows are custom made and boast a sightline (frame thickness) of 17mm which is finer than any other manufacturer in the UK Market.
  • There is no maximum size for fixed windows or sliding doors in our Ultraslim system.
  • Even with our extra large spans, our system has the smoothest running functionality.
  • Elegant in design, the aluminium profiled system combined with the highly efficient double glazed units provides a high quality sheer glass product that maximises light and ensures the outside is truly reflected inside.
  • Designed for accessibility, these doors have flush thresholds to create a smooth transition between indoor and outdoor areas, perfect for homes, offices, and retail spaces.
  • Available in single, bi-parting, and corner-opening configurations, these sliding doors can be tailored to your unique space and design vision.

Why choose ASG for Frameless Sliding Doors?

  • We are industry leaders in innovative glazing solutions. Our frameless sliding doors are designed with precision engineering and exceptional materials, ensuring long-lasting performance and aesthetic appeal.

  • Our team provides personalised guidance to help you select the best frameless sliding door system for your project.

  • Each Ultraslim system is designed to fit your unique architectural and aesthetic needs. Our skilled installers ensure a flawless, secure fit.

  • From initial consultation to aftercare, ASG offers complete support at every stage of your project. 

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Working with ASG

Expert Consultation & Design

Our team provides personalised consultation to help you select the best design, materials, and features for your project.

Bespoke Manufacturing & Installation

ASG custom-builds each project to match your specific needs, with precise installation by skilled professionals.

Complete Project Support

From initial design through to aftercare, ASG offers comprehensive support at every step, ensuring a seamless experience.

Information for Ultrafine Framed Glass Installations

In the context of windows, glass walls, and doors, sightlines are the lines that define the visible frame of the window or door.

When a product is described as having ‘minimal sightlines’ or even ‘frameless doors and windows, it means that the frames and other structural elements are as thin as possible to maximize the viewable glass area, allowing for a clearer, more seamless view.

Our custom made Ultraslim Framed Sliding Doors have the thinest sightlines on the market at 17mm.

This feature is particularly valued in modern architecture because it enhances natural light and connects indoor spaces more closely with their surroundings, like gardens, ocean views, or cityscapes.

The short answer here is no. For the sliding doors to meet enegry efficiency requirements, any external sliding glass door will have some frame, or sightline.

When companies refer to frameless sliding doors, they typically mean sliding doors designed to have minimal visible framing, especially around the glass panels.

This creates a clean, sleek look with large, uninterrupted glass surfaces, offering nearly unobstructed views and a more seamless connection between indoor and outdoor spaces.

Get in touch

ASG Frameless Sliding Glass Doors: Discover the ultimate in minimalist design, functionality, and elegance for your home or commercial space. Experience the transformative power of seamless glazing.

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