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All articles of topic IGU

The listed Lavater school complex in Zurich was fitted with high-performance insulating glass with spacer from Swisspacer Ultimate spacers.
Swisspacer

State-of-the-art insulating glass for historic windows

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The renovation of the listed Lavater school complex in Zurich shows how historical heritage and modern glass technology can be combined. High-performance insulating glass with a spacer from Swisspacer Ultimate was used in the renovated windows, creating added value in terms of monument protection.

Paul King, General Manager of Cooling Brothers.
Australia

Cooling Brothers: Glass innovation and a winning collaboration with Forel.

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Over almost eighty years, Australia-based Cooling Brothers, has gone from a modest workshop that produced glass signs to a giant within the sector, thanks to targeted investments and a future-oriented vision. Read more about what part Forel has to play in this.

AGC Glass Europe

Fineo vacuum insulating glass now with third-party verified EPD

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Fineo has become the first and only vacuum insulating glass with a third-party verified Environmental Product Declaration (EPD). Read here how the brand of AGC Glass Europe achieved the low value of 18.9 kg CO2 eq./m².

This cutting system can also process ultra-thin glass.
Vitrum 2025

Hegla: Thin glass and la dolce vita

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When Vitrum 2025 opens its doors in Milan/Rho from September 16 to 19, Hegla will also be there as an exhibitor. We asked Hegla Managing Director Bernhard Hötger what his company will be presenting.

The curved, green roof blends perfectly into the floodplain landscape.
Glas Natter / Isolar Group

Glass and wood – such a beautiful combination

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The “Kita Unterm Regenbogen” daycare center in Dingolfing is a prime example of child-friendly construction: the result is a building that combines expressive architecture with sustainable materials. In addition to regional wood from the city forest, functional special glass from Glas Natter, part of the Isolar Group, was used.

Warm edge spacers

Swisspacer opens international headquarters in Lengwil in Switzerland

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Swisspacer, the manufacturer of spacer bars for insulating glass, is moving to a new location in Lengwil in the Swiss canton of Thurgau. Read what CEO Matthias Bach has to say about the move, how modern workplaces are being created at the new location, and Swisspacer's commitment to the region.

Super Spacer

Pathé Palace: Parisian cinema returned to former glory with curved IGUs

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As the Pathé Palace, a Belle Époque building in the heart of Paris now restored to its former glory, shows, warm-edge spacers can play many more roles than simply increasing energy efficiency and indoor comfort. There is a growing demand on the aesthetics, processing quality and production-related advantages of the product. See here more details on this stunning project and how Edgetech’s Super Spacers fit the bill.

Glass Performance Days 2025

H.B. Fuller | Kömmerling presents the latest in energy-efficient solutions

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H.B. Fuller | Kömmerling will be participating in the Glass Performance Days (GPD) in Tampere, Finland, from June 10 to 12, 2025. At the Nokia Arena, the company will be presenting its forward-looking technologies and solutions for the further development of the modern glass industry under the headline “Glass – The In/Visible Impact”.

School Day 2025

Lisec gives students insights into its operation and the world of work

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A few days ago, Lisec held its annual School Day, giving around 140 students and pupils from the surrounding area of its Austrian headquarters the opportunity to get to know the company better. This included offerings that were both fun and informative.

Thin insulating glass

Glaston redefines efficiency and stability for thin glass IGU

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Glaston introduces a new technology for producing ultra-thin triple insulating glass with a centre pane as thin as 0.5 mm. This patented process enhances energy efficiency, reduces weight, and simplifies renovation projects, setting a new benchmark in the glass industry.

Isotherm insulating glass unit with glass spacers.
Sanco Group

Isotherm presents glass spacers for seamless transparency

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Isotherm - part of the Sanco Group - presented a special product innovation at BAU 2025: Insulating glass with transparent spacers. These glass spacers allow the glass edges to be discreetly receded. This was particularly appreciated by architects at the trade fair. Here are the details.

Finstral and Lisec

Partnership for sustainable and reliable window production

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Finstral is a family business from South Tyrol with over 50 years of history which can be said to be a pioneer in window construction. With around 1,650 employees and 14 sites –including ten in Italy and four in Germany – Finstral covers the entire value chain of window construction. The company has been using Lisec products since 1980 and has continuously expanded its Lisec machinery.

Expert review of 2024

Interview with Val Voznyi: Trends of the key trade fairs GlassBuild and glasstec

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Val Voznyi is an expert in glass and fabrication technologies. In this exclusive interview with GW-News he looks back at his personal takeaways from last year’s two major trade fairs: GlassBuild in the US and glasstec in Germany.

A Corning ATG as the centre pane makes the new Glas Trösch triple insulating glass thinner and significantly reduces the weight of the IG units.
Glas Trösch

Premiere of thin Triple insulating glass for sustainable construction

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The Glas Trösch Group from Switzerland is launching an innovative, thin Triple insulating glass in cooperation with the US materials expert Corning. The glass significantly reduces the carbon footprint and improves energy efficiency. The innovation, which is set to set new standards for sustainable construction, will be presented for the first time at BAU 2025. Here are the details.

Lisec Syn2tec: The IGD-A Manual hand-held device for cutting glass and spacers.
Glass recycling

Simple separation of insulating glass with Syn2tec by Lisec

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With Syn2tec, Lisec now offers an interesting solution for the efficient recycling of end-of-life (EOL) insulating glass panes. With the separation technology, high-quality glass panes can be recovered for reuse, and IG units can also be separated for recycling. Find out how here.

AGP‘s Managing Director, David Bunting, reflecting on how well his tempering furnaces are running thanks to Glaston‘s Autopilot.
New Zealand

AGP takes advantage of the Glaston Autopilot on its tempering lines

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In 2020, Architectural Glass Products of New Zealand selected two FC Series tempering lines for its greenfield plant in Cambridge, NZ, to increase production of insulating glass units for the country’s market for thermally efficient windows, doors and facades. What has happened since then?

BAU 2025

Super Spacer looking ahead to present its versatile IGU spacers at BAU 2025 in Munich

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Edgetech Europe invites architects and designers to discover the highly versatile, metal-free, flexible Super Spacer spacer system at the BAU trade fair in Munich, Germany. From January 13 to 17 2025, here is what you can expect.

Hegla boraident

How a laser solution helps to protect birds

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Using a laser printing process, Hegla boraident from Halle in Germany offers a solution for making window and facade glass visible to birds. At glasstec 2024, the company presented the BIRDfriend Mobile, a device that can be used to retrofit existing glass surfaces with protection against bird strike.

Miika Äppelqvist.
Interview with Miika Äppelqvist of Glaston

‘I am confident that things will soon be moving forward again’

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Miika Äppelqvist (38) has been Senior Vice President of Glaston's Architecture division since the end of 2023 and is one of the two Managing Directors of the German branch. GW-News asked him how he assesses the market and what Glaston presented at glasstec 2024. Miika Äppelqvist has been with Glaston since 2013, where he has held a number of management positions.

Super Spacer

Flexible warm edge spacer systems in Copenhagen and Luxembourg

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Danish architect Bjarke Ingels Group (BIG) believes there is no single answer to what sustainable buildings of the future will look like. Two examples are the new concrete BIG headquarters in the port of Copenhagen and the timber Skypark Business Centre at Luxembourg Airport. What seems contradictory, actually shares a high standards of sustainability, resource conservation and energy efficiency, and both feature insulating glazing with Super Spacer spacers. Here are both projects in detail.

Hegla CEO Bernhard Hötger with GW editor Matthias Rehberger at the Hegla stand at glasstec 2024.
Hegla at glasstec 2024

Sorting and shipping insulating glass even more effectively

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At glasstec 2024, Hegla presented a new sorting system for the first time, which enables the continuous provision of insulating glass units in the shipping sequence. The sorting solution also includes combined drying and sorting compartments for finished insulating glass units. Find out how the system works here.

Messe Düsseldorf

That was glasstec 2024 – a trade fair retrospective

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For four days, Düsseldorf was the focus of the international glass industry. From 22 to 25 October 2024, 1257 exhibitors from 50 countries showcased their latest machines, systems and products for glass manufacturing and processing. The number of trade visitors totalled 32,000 from 121 countries.

Productivity

Swisspacer to focus on automation and leadership

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Swisspacer is advancing automation to help insulating glass manufacturers optimise production processes. CEO Matthias Bach, with the company for a year now, highlights energy efficiency as the primary driver in the insulating glass market, especially in Europe and North America.

Ultra-thin glass

Glaston and Corning Incorporated join forces

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Glaston, the inventor of the Thermo Plastic Spacer (TPS), has developed a new processing method that allows the use of thin glass in insulating glass units. The process is also suitable for triple insulating glass.

All Forel systems are manufactured in the Roncade factory hall and then extensively tested.
Forel: Strong family, strong machines

Sustainable growth and innovation in vertical glass processing

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Machine manufacturer Forel SpA is a globally respected pioneer in the development of vertical systems for the production of insulating glass and LSG, as well as for glass processing. GW News editor Malte Forstat spoke to Sales Manager Carlo Zuccarello about the company's goals during a visit to the Forel production site in Roncade (near Treviso). Below, we take a look at the production halls together.