
Manufacturer of Super Spacer® warm-edge spacer systems for insulating glazing

Edgetech Europe GmbH
Gladbacher Str. 23, 52525 Heinsberg · Gladbacher Str. 27, 52525 HeinsbergNew on Amplifa
About Edgetech Europe
Edgetech Europe GmbH, based in Heinsberg (North Rhine-Westphalia), is a manufacturer of Super Spacer® warm-edge spacer systems for insulating glazing. The company is the distribution site for Continental Europe and one of three Edgetech production sites worldwide; in Heinsberg, five of the 18 Super Spacer® production lines worldwide run around the clock. The spacers are made of flexible silicone structural foam with integrated desiccant and acrylic-coated sides and are offered for insulating glass windows, commercial glazing, structural glazing as well as window restoration, with product widths of 4 to 27.2 mm and profile heights of 3 to 7.3 mm. With more than 100 employees, Edgetech Europe supplies insulating glass, window and facade manufacturers as well as architects and heritage conservation; reference projects include, among others, the Siemens Group headquarters in Munich and the Chambre des Notaires in Paris. The company is a wholly owned subsidiary of Quanex Building Products Corporation (NYSE: NX) headquartered in Texas.
- Site
- Heinsberg
- Processes
- Manufacture of Super Spacer® warm-edge spacer systems for insulating glazing, Automated and manual processing of optimized spacer systems (T-Spacer™ Premium Plus /, Manufacture of flexible foam-based spacers for insulating glass windows (Super Spacer® Premium, Manufacture of spacers for structural glazing (Super Spacer® T-Spacer™ SG / TriSeal™ SG), Manufacture of low-profile-height spacers for restoration/heritage conservation (Super Spacer®, Testing to EN 1279, ASTM E2188/E2189/E2190, CGSB 12.8 M-90, GB 11944, Passive House certification, Online ordering system, Technical support for insulating glass production
- Materials
- Silicone structural foam (warm edge), Acrylic adhesive (side coating), Desiccant (integrated), Float glass, SG CoolLite SKN 176 II, PVB film, EPDM (profile), Steel (painted, welded, T-profile)
- Certificates
- ISO 9001:2015, ISO 14001:2015, ISO 50001, Passive House certification (phA+, Super Spacer Premium), RAL quality mark, EN 1279, Passive House certification (phA+)
- Founded
- 2004
- Employees
- >100
- Industries
- Insulating glass manufacturers, Window manufacturers, Facade manufacturers, Architecture, Heritage conservation/restoration
- 01
Extrusion/manufacture of the silicone structural foam with integrated desiccant
- 02
Application of the acrylic adhesive coating
- 03
Converting of the spacer rolls (Super Spacer®, T-Spacer™, TriSeal™)
- 04
Distribution and technical support for insulating glass production
Materials & Processes
Silicone structural foam
Base material of the warm edge with low thermal conductivity (premium: 0.15 W/mK per EN 12667) to avoid thermal bridging at the edge seal.
Acrylic adhesive
Side coating of the spacers that reduces the number of processing steps in insulating glass production.
Desiccant (integrated)
Integrated desiccant in the spacer keeps the interpane cavity permanently dry.
EPDM
Profile material used, among other things, for condensation drainage in facade constructions with Super Spacer® glazing.
Steel (painted, welded, T-profile)
Material of cross members in facade constructions with curved Super Spacer® insulating glass.
Aluminium (facing shells)
Custom-made facing shells in the facade assembly with Super Spacer® glazing.
Sites

Heinsberg, Gladbacher Str. 23
DEProduction and distribution (distribution site for Continental Europe)
- Materials
- Silicone structural foam, acrylic adhesive, desiccant
- Super Spacer® production lines (5, shift operation around the clock)
Heinsberg, Gladbacher Str. 27
DEProduction site (according to ISO 9001 annex)
- Materials
- Silicone structural foam, acrylic adhesive, desiccant
Products & Applications


Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of Super Spacer® warm-edge spacer systems for insulating glazingPlastics | – | – | – | – | Silicone structural foam, Acrylic adhesive, Desiccant |
| Automated and manual processing of optimized spacer systems (T-Spacer™ Premium Plus /Plastics | – | 8.2 to 27.2 mm in 2 mm steps × 6.3 mm and 7.3 mm | – | – | Silicone structural foam, Acrylic adhesive, Desiccant |
| Manufacture of flexible foam-based spacers for insulating glass windows (Super Spacer® PremiumPlastics | – | 4 to 25.4 mm in 2 mm steps × 4.8 mm, 6.3 mm, 6.4 mm and 7.3 mm | – | – | Silicone structural foam, Acrylic adhesive, Desiccant |
| Manufacture of spacers for structural glazing (Super Spacer® T-Spacer™ SG / TriSeal™ SG)Plastics | – | 8.2 to 24.2 mm in 2 mm steps × 6.3 mm and 7.3 mm | – | – | Silicone structural foam, Acrylic adhesive, Desiccant |
| Manufacture of low-profile-height spacers for restoration/heritage conservation (Super Spacer®Plastics | – | 4, 6 and 8 mm × 3 mm | – | – | Silicone structural foam, Acrylic adhesive, Desiccant |
| Testing to EN 1279, ASTM E2188/E2189/E2190, CGSB 12.8 M-90, GB 11944, Passive House certificationTesting | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Super Spacer® production line | Edgetech | 5 | – | – | Heinsberg |
Additional services
Reference customers
Quality & Certifications
The manufacture of spacer systems for insulating glazing is certified to ISO 9001:2015, ISO 14001:2015 and ISO 50001 (TÜV Rheinland). Products are tested to EN 1279, ASTM E2188/E2189/E2190, CGSB 12.8 M-90, GB 11944, RAL quality marks as well as by the Passivhaus Institut (including phA+ for Super Spacer® Premium).
| Evidence | Heinsberg |
|---|---|
| ISO 9001:2015 | |
| ISO 14001:2015 | |
| ISO 50001 | |
| EN 1279 | |
| RAL quality mark | |
| Passive House certification (phA+) |
History
- 1989
Introduction of Super Spacer® as the world's first non-metallic spacer system
- 2004
Opening of an Edgetech sales office on the European continent, shortly afterwards a production facility in Great Britain
- 2011
Establishment of the second European production facility in Heinsberg
- 2022
Initial ISO 14001 certification by TÜV Rheinland
- 2025
Recertification to ISO 9001:2015 and ISO 14001:2015 by TÜV Rheinland, valid until 14.12.2028