Mirrors are one of those everyday items that we often take for granted. They hang on our walls and sit on our dressing tables, reflecting our images with perfect clarity. But have you ever wondered how they’re made? The art of mirror making is a unique combination of art and science, turning plain glass into beautiful, reflective surfaces that have been pleasing people for thousands of years.
Learning about the mirror making process is not only interesting, it can help you appreciate the hard work and skill that goes into creating the perfect mirrors that we love. From the glass we select to the reflective coatings we apply, every step is important in creating beautiful mirrors that have been enjoyed for centuries. As you follow along, you’ll see how tradition and technology combine to ensure perfect mirrors every time.
The history of mirrors dates back thousands of years. Around 6000 BCE, early humans used polished stones like obsidian to create their first mirrors. By 4000 BCE, mirror makers in Mesopotamia and Egypt were hammering and shaping copper into reflective discs. Silvered glass mirrors appeared in the 1st century CE in Rome.
The Renaissance was a time of great change and innovation. In the 16th century, the skilled glassmakers of Venice, on the island of Murano, developed the first glass mirror making process using a tin-mercury amalgam. This process produced much clearer reflections than the silvering method and was used in Europe for over 200 years.
In 1835, German chemist Justus von Liebig developed a process to silver glass, coating a thin layer of silver onto the glass. This silvering process was more cost effective and produced better results than the labour-intensive mirror making process. It quickly became the standard and mirrors became more affordable and widely available.
Mirrors are made from special glass and metals that give them their beautiful, reflective surfaces. Learning more about these materials can help you appreciate your mirrors even more.
The foundation of any mirror is the glass. The type of glass we use depends on the application. Soda-lime glass is the most common type and is what you see in most home mirrors. It’s affordable and provides clear images. We use borosilicate glass for some applications because it’s resistant to thermal shock. Optical glass is used to make precision mirrors because it’s extremely clear and uniform.
Metals are what give mirrors their reflective qualities. Silver is the most popular metal coating because it offers incredible reflectivity, often exceeding 95%. Aluminium is more commonly used because it’s durable and cost effective, although it reflects light at a rate of about 90%. Gold is sometimes used to coat mirrors because it’s excellent at reflecting infrared light. It’s often used in scientific instruments.
Making mirrors is a process that involves several steps. Each step is important to ensure a high quality, reflective surface.
The first step in making a mirror is cutting the glass. We use high quality soda-lime glass and cut it to size using specialised diamond tipped tools. The glass is formed to precise specifications to ensure optimal optical performance. The shaped glass is polished to plan optical standards and the edges are polished to round out any imperfections.
Now that our glass is ready, it’s time to add a reflective coating. We use a chemical silvering process to deposit a thin layer of silver onto the glass. Silver is ideal for mirrors because it’s extremely reflective and provides clear images. We can also use aluminium for our reflective coating, especially if the mirror is going in a hard-working environment.
The final step is adding a backing coat to the back of the mirror. We apply a layer of copper or paint to protect the silver coating from damage and oxidation. This coating also helps protect the silver from harsh environments and weather conditions. We laminate the backing coat to the glass for added strength and durability.
Technology has greatly impacted the mirror making process. New technology helps us make mirrors more efficiently and sustainably.
Robotization and automation have changed the way we cut and form glass. Robots are precise and minimise waste, making them ideal for cutting and handling glass. Automated silvering units ensure consistent results on large runs and CAD design software allows us to optimise mirror designs before we begin making them. This technology helps eliminate human error and reduces waste.
Environmental responsibility is important in modern mirror making. There are several ways we’re making our processes more environmentally friendly. We’ve changed our finish paints to water-based paints that minimise volatile organic compounds (VOCs). We recycle broken mirror glass and sort scrap mirror by type to reuse in other applications. Some manufacturers are now using lead-free silver coatings to comply with international environmental standards.
Mirrors have many practical and decorative uses. We use them every day to get ready and they help decorate our homes by reflecting light and making rooms appear larger. Mirrors are also useful in businesses to add light and create the illusion of larger spaces.
In the automotive industry, mirrors are a safety feature. Cars and trucks have rear-view and side mirrors to help drivers see around them. Many new cars have automatic dimming mirrors to reduce glare when driving behind other vehicles at night.
Architects use mirrors to make spaces bright and interesting. Mirrors help reflect light and create unique features. Large mirror panels are often used in public spaces and luxury homes to create dramatic effects.
Mirrors are critical in the technology industry. Precision mirrors are used in telescopes to reflect light from distant stars and other objects in space. Mirrors are also used to direct laser beams in industrial and medical applications.
Scientists use mirrors in optical labs to direct and manipulate light. Doctors use mirrors in long tubes (endoscopes) to see inside our bodies. Dentists use mirrors to see the back of our mouths and to monitor Invisalign tooth alignment.
Mirrors are a common feature in dance studios so performers can see themselves and perfect their movements. The theatre and music industry uses mirrors to create stunning visual effects and illusions.
These are just a few examples of the many uses of mirrors in our daily lives. They’re much more than a piece of furniture to hold up in your home.
The next time you see a mirror, take a closer look. You’ll be surprised at the beauty of the glass and the craftsmanship that goes into making this everyday decor piece. The process of making mirrors is fascinating and involves several steps. From selecting the right glass to the specialised coatings and backing, every step is important in creating a high quality mirror. Mirrors have come a long way from their polished stone origins and are now precision made to exacting standards. Like society, mirror making has evolved over time and is impacted by technology and culture. Whether you use a mirror to adorn your wall, help with dressing, or see behind as you reverse, it’s important to have a mirror you love.
We make mirrors from high quality glass, usually soda-lime glass. The glass is cut, formed, and polished to precise specifications. We apply a reflective coating, usually silver, to the back of the glass using a chemical process. Aluminium is sometimes used because it’s durable. We protect the silver coating with a layer of copper or paint to prevent damage and oxidation.
Mirrors have been around for thousands of years. The first mirrors were polished stones, like obsidian, around 6000 BCE. By 4000 BCE, ancient Mesopotamians and Egyptians were hammering and polishing copper to create mirrors. The first silvered glass mirrors were made in Rome in the 1st century CE. During the Renaissance, skilled artisans in Venice perfected the mirror making process.
Mirrors are made from glass and metals. We use soda-lime glass for most mirrors, but borosilicate and optical glass for specialised applications. Silver is our go to metal coating because it’s highly reflective. Aluminium is more durable and gold is used for infrared reflective mirrors.
Technology has greatly impacted the mirror making process. Automation helps us cut glass more efficiently and consistently silvering units ensure uniform results. CAD design software helps us optimise our mirror designs for function and aesthetics. We’re also making our process more environmentally friendly with water-based paints and lead-free silver coatings.
Mirrors are a necessary decor piece in our bathrooms and help us decorate our walls by reflecting light and making rooms appear larger. They’re important safety features in our cars and trucks. Architects use mirrors to create unique features. Mirrors are critical in telescopes and lasers. Scientists use mirrors to direct light in instruments and entertainers use them to see themselves and create visual effects.
Gabe, our esteemed glazier at Pure Glass SA, brings a decade of expertise to our team. With a robust background in the glazing industry, Gabe joined our ranks in October 2023, and since then, he has cultivated a stellar reputation among our clientele. His wealth of experience and diverse knowledge base enhances our business, allowing us to provide top-notch service and solutions to our valued customers. Gabe's commitment to quality craftsmanship and client satisfaction is evident in every project he undertakes. As a fully qualified glazier, he embodies our dedication to excellence and professionalism.
Buy Glass Shower Screens & Mirrors Online
At Pure Glass SA, we promise our customers fast delivery across Adelaide, custom options, and excellent service for a seamless experience.