From Concept to Installation: A Designer’s Guide to Glass Design by Award-Winning UK Glass Designer Clive Sparkes

The best Glass Design projects rarely happen by accident.

Whether you’re designing a luxury residential property, a hospitality venue, a retail environment or a commercial workspace, the projects that stand out for me are often defined by the details. Materials, finishes, lighting and craftsmanship all play a role in transforming a concept into a completed space.

Glass is one of the most versatile materials available to designers and architects. It can create openness without sacrificing separation, introduce light into darker areas, provide privacy without feeling enclosed, and add a level of sophistication that few other materials can achieve.

Yet despite its versatility, I often find that bespoke glass is often brought into a project far too late.

In many cases, a designer develops a concept, a contractor prices the project, and only then do I become involved and the conversation turns to how the glass elements will actually be manufactured, transported and installed. By that point, compromises are already inevitable.

The reality is that involving a specialist glass manufacturer early in the design process can save time, reduce costs, and unlock opportunities that might otherwise go unconsidered.

Why is it important for early collaboration on Glass Design projects

Bespoke glass products are rarely off-the-shelf solutions.

Unlike standard building materials, glass often needs to be manufactured specifically for the project. Dimensions, processing requirements, edge finishes, hardware compatibility, lighting integration and installation constraints all need to be considered before production begins.

When these factors are discussed early, designers gain greater freedom rather than less. Given the opportunity, I share my 40 years of knowledge and expertise in the glass industry freely, and then instead of asking whether an idea can be manufactured after the design has been completed, the conversation becomes:

“How can we make this design even better? This subtle shift often leads to improved outcomes for everyone involved. Architects benefit from technical guidance and specification support. Interior designers gain access to specialist finishes and detailing options. Contractors reduce the risk of delays, redesigns and site issues. Most importantly, the client receives a solution that performs exactly as intended.

The hidden challenges of Glass Design

One reason bespoke glass can pose challenges is that many of its complexities are invisible.

A frameless shower screen may appear simple.

An illuminated mirror may appear straightforward.

A glass partition may look effortless.

However, behind every successful installation is a series of technical decisions that have been carefully considered long before the glass reaches the site.

Questions often include:

• Is the glass thickness suitable for the application?
• Does the specification require toughened or laminated glass?
• Will the glass dimensions exceed manufacturing limitations?
• How will the product be transported?
• How will it be manoeuvred into position?
• What fixing methods are required?
• Are there sufficient tolerances within the construction?
• How will lighting components be serviced in the future?
• Are there any compliance considerations that need to be addressed?

The earlier these discussions happen, the easier they are to solve.

Designing Glass Design projects for manufacture

One of the most valuable benefits of working with a specialist glass manufacturer is the ability to design for manufacture.

I am fortunate to work with a great team of talented designers who work with CAD and programmes such as Sketch Up Pro now allows us to create concept drawings which can often be refined to improve both aesthetics and practicality without changing the original design intent.

For example, subtle adjustments to glass dimensions can improve material yield and reduce waste.

Changes to fixing methods can simplify installation.

Alternative processing techniques can achieve the same visual effect while reducing production complexity.

These adjustments are rarely visible to the end client, but they can significantly impact project costs and delivery times.

This is particularly important on larger commercial projects where even small efficiencies can deliver substantial savings.

Understanding the Possibilities with Glass Design

Many designers are familiar with standard glass applications such as partitions, shower screens and mirrors.

What is often overlooked is the breadth of possibilities available through bespoke manufacturing.

Modern glass can incorporate:

• Decorative etching
• Gradient sandblasting
• Digital printing
• LED illumination
• Antique mirror finishes
• Coloured interlayers
• Specialist coatings
• Low-iron ultra-clear glass
• UV-bonded constructions
• Structural glass assemblies
• Privacy solutions
• Branded manifestations

When specialist manufacturers are involved from the outset, these possibilities become part of the design conversation rather than an afterthought.

The result is often a more distinctive, unique and memorable project that gives a competitive advantage to the designer.

Creating Value in Glass Design Through Expertise

One of the biggest misconceptions surrounding bespoke glass is that it is simply a product.

In reality, the greatest value often comes from the expertise that surrounds the product.

• Technical advice.
• Design guidance.
• Manufacturing knowledge.
• Installation experience.
• Problem solving.

These are the factors that help transform an ambitious concept into a successful reality.

A specialist glass partner becomes an extension of the project team, helping navigate challenges and identify opportunities throughout the design and construction process.

This collaborative approach often delivers better outcomes than a traditional supplier relationship.

Future Proofing a Glass Design Project

Good design should not only look impressive on completion day. It should continue to perform for years to come.

When specifying bespoke glass, considerations such as maintenance, durability, replacement strategies and long-term performance should form part of the discussion.

This is particularly important for hospitality, retail and commercial environments where products are subjected to high levels of use.

By considering these factors early, designers can create solutions that remain functional, attractive and commercially viable long after installation.

A Better Way to Deliver Bespoke Glass Projects

Some of the most successful glass installations I have been involved in are rarely the result of a single brilliant idea.

They are the result of collaboration.

Architects, interior designers, contractors, manufacturers and clients each bring valuable expertise to the process.

When those conversations begin early, projects benefit from improved design outcomes, reduced risk, smoother delivery and greater innovation.

At Go Glass, we work with architects, interior designers, contractors and product designers across the UK to transform concepts into reality. Many of the biggest projects start with a simple scoping teams call and evolve over time.

From frameless partitions and illuminated mirrors to etched glass, bespoke displays and specialist architectural features, our team supports projects from initial concept through to manufacture and delivery.

Because the best glass projects aren’t created when design ends, and manufacturing begins.

They’re created when both happen together.

Balancing Design and Compliance

Design excellence and compliance should never be viewed as competing priorities because successful projects always achieve both.

Glass applications are often subject to specific regulations and standards relating to safety, impact resistance and performance, and understanding these requirements early on, prevents expensive re-designs later. Over the years, I have seen so many projects restricted by building control sign off’s or regulations that are simply mis-understood.

A specialist manufacturer can help identify where toughened safety glass may be required, where laminated solutions may be appropriate, and where specific testing standards need to be considered. But also reserach for solutions, the latest project for overhead mirrors in a club also became fire retardent as well as safety complient once our team had identified this as a potential future risk.

This guidance allows the design team to move forward with confidence, knowing the final specification will meet both aesthetic and functional requirements.

A Better Way to Deliver Bespoke Glass Projects

The most successful glass installations are rarely the result of a single brilliant idea.

They are the result of collaboration.

Architects, interior designers, contractors, manufacturers and clients each bring valuable expertise to the process.

When those conversations begin early, projects benefit from improved design outcomes, reduced risk, smoother delivery and greater innovation.

At Go Glass, we work with architects, interior designers, contractors and product designers across the UK to transform concepts into reality.

From frameless partitions and illuminated mirrors to etched glass, bespoke displays and specialist architectural features, our team supports projects from initial concept through to manufacture and delivery.

Because the best glass projects aren’t created when design ends and manufacturing begins.

They’re created when both happen together.

Final Thoughts

In my 40th year at Go Glass, I have been fortunate to have been involved in some really great glass design projects over the years. One of my key objectives is to pass on the skills and expertise I have in my industry, the structural knowledge of glass and lighting and how the product behaves in various applications.

In 2025, I took on two new apprentices and in 6 months, they have transformed our design team, brining in a fresh and exciting outlook to the team with their own ideas and skills using AI and CAD programmes.

I offer free consultations, my teams will create free sketch up and photo realistic renders for clients. I also welcome designers into our production centre to see what’s possible themselves.