Glass is a versatile and elegant material that can be used to connect buildings, rooms, or spaces seamlessly and minimally. Modern designs often incorporate glass to create a sense of openness while maintaining a distinct separation. This approach is particularly popular when dealing with listed buildings, where preserving the aesthetic integrity is critical.

Minimalist Glass Links
The simplest and most striking design for a glass link involves a full glass construction connecting two buildings. This typically consists of glass walls and a glass roof, forming a transparent walkway. These structures can be tailored to serve different purposes:
- Insulated Glass Walkways: By incorporating double or triple glazing, glass links can be insulated to maintain a comfortable environment and reduce energy loss. This makes them suitable for year-round use.
- Non-Insulated Frameless Walkways: Frameless single-glazed constructions are ideal for areas where insulation is less critical. These designs provide protection from wind and rain while maximizing the frameless aesthetic.
Single glazing, being the most frameless option, creates an exceptionally sleek appearance. However, it lacks thermal insulation, requiring thermally insulating doors to separate the glass link from the main buildings. A prime example of this is the glass walkway GSL created at the listed Edge House property. Planning restrictions mandated that the glass link be as frameless as possible. This was achieved using low-iron single glazing for all elements, paired with a structural glass roof to complete the walkway.
Integrating Other Materials in Glass Links
While frameless glass links are visually stunning, integrating additional materials can enhance both functionality and design. One remarkable project by GSL at Fairstead illustrates this concept. Here, a glass link was created to connect a family home with a new games room. The design incorporated:
- A solid zinc-clad roof for added durability and weather resistance.
- Frameless single-glazed walls and pivot doors on either side, ensuring a transparent and modern aesthetic.
This combination of materials allowed for a harmonious blend of transparency and structural solidity, aligning with the listed building’s architectural style.
Innovative Applications of Glass Links
Glass links are not limited to above-ground structures. GSL also demonstrated their versatility in a unique basement project in London. A small garden area in an end-of-terrace home was excavated to create a basement. A glass roof was installed over the space, transforming it into a light-filled area that served as a link between the original family home and new guest quarters. This unconventional use of glass maximized the limited outdoor space while maintaining a strong visual connection between the structures.
Benefits of Glass Links
Glass links offer numerous advantages, particularly for listed properties:
- Seamless Integration: They create a subtle connection between old and new structures without compromising the heritage aesthetic.
- Enhanced Natural Light: Glass links flood spaces with natural light, reducing the need for artificial lighting.
- Customizable Designs: From frameless constructions to integrated materials like timber and zinc, glass links can be tailored to suit various architectural styles and functional requirements.
Learn More
For more information about glass links and how they can be incorporated into listed buildings, contact GSL. Explore innovative ideas and completed projects on our Pinterest board – Glazed Links – for inspiration.
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