Eglomisé Glass – FAQs

Eglomisé glass is a decorative technique that involves applying precious metal leaf and designs to the reverse side of glass to create a luminous, mirrored surface. Named after 18th-century French decorator Jean-Baptiste Glomy, the art form dates back centuries. The process involves gilding with gold or silver leaf, hand-painting intricate designs, and burnishing each glass panel to achieve a reflective finish that shimmers with depth and character. At Hare & Humphreys, our specialist craftsmen employ traditional eglomisé techniques, working on the back of the glass to create bespoke finishes ranging from softly antiqued surfaces to richly detailed ornamental panels and sleek contemporary designs.

Eglomisé glass is remarkably versatile and can be applied throughout both residential and commercial interiors. Popular applications include decorative wall panels, feature splashbacks, mirrored ceiling installations, room dividers, cabinet and furniture inlays, fire surrounds, and architectural glass features. The technique works beautifully in classical period properties where it complements historic detailing, as well as in contemporary luxury homes where it adds sophisticated visual interest. Eglomisé glass is particularly effective in spaces where you want to enhance natural light and create reflective surfaces that add depth and elegance. Our London-based team works with designers and architects to create custom eglomisé installations tailored to each unique setting.

Unlike standard mirrors which have a uniform reflective coating, eglomisé glass creates artistic, bespoke mirrored surfaces with visible texture, aging effects, and decorative patterns achieved through hand-applied metal leaf. While traditional gilding applies gold or silver leaf to the front of surfaces like wood or plaster, eglomisé specifically involves applying these precious metals to the reverse side of glass, creating a protected reflective finish viewed through the glass. This reverse application produces unique optical effects with subtle shifts in reflection and light. The hand-crafted nature of eglomisé means each piece has individual character, with variations in the metal leaf application creating organic patterns and an artisanal quality impossible to replicate with industrial mirror manufacturing.

Yes, eglomisé glass is highly appropriate for listed buildings and heritage conservation projects. Hare & Humphreys has extensive experience working on historic properties and holds a former Royal Warrant, demonstrating our expertise in sensitive restoration work. Eglomisé glass has been used decoratively in significant buildings since the 18th century, making it an authentic period feature for Georgian, Victorian, and Edwardian interiors. Our team collaborates with conservation officers, heritage architects, and custodians of historic houses to ensure eglomisé installations are sympathetic to architectural character and meet conservation requirements. We can replicate historical eglomisé techniques or create new panels that complement original period features, helping preserve and enhance the character of protected buildings.

The cost of eglomisé glass varies significantly depending on several factors including the size and complexity of the design, the type of metal leaf used (gold, silver, or other precious metals), the degree of aging or distressing required, the intricacy of painted decoration, and installation requirements. Small decorative panels or furniture inlays represent a more modest investment, while large-scale architectural installations such as wall panels, mirrored ceilings, or elaborate commissioned pieces require greater resources due to the intensive hand-craftsmanship involved. Each eglomisé project by Hare & Humphreys is bespoke and priced individually based on your specific design vision and technical requirements. Contact our London studio for a detailed quotation tailored to your project.

Eglomisé glass requires gentle care to preserve its delicate gilded surface. Clean eglomisé panels using a soft, lint-free cloth slightly dampened with water, avoiding harsh chemicals, ammonia-based glass cleaners, or abrasive materials that could damage the metal leaf on the reverse. Because the gilding is applied to the back of the glass, the decorative surface is naturally protected, making eglomisé relatively low-maintenance compared to front-gilded surfaces. Avoid excessive moisture and never use spray cleaners directly on the glass. For valuable or historic eglomisé pieces, periodic professional assessment is recommended. Hare & Humphreys can provide specific maintenance guidance based on the techniques and materials used in your installation, and our team is available for professional cleaning and conservation of eglomisé glass when needed.