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Durable low-emissivity coated glass with an optimum centre-pane U

SGG E-CLEAR A is the latest magnetron low-emissivity (low-E) coated glass to be developed on the coater at the UK plant in Eggborough. Designed to complement the existing range of thermally insulating coatings from Saint-Gobain Glass, SGG E-CLEAR A is an entry-level product with a number of specific advantages over traditional pyrolitic (hard) coatings.


  • Daylight comfort
  • Energy saving
  • Environment
  • Winter comfort



SGG E-CLEAR A is a durable “single-stock” product for annealed or toughened use that does not require edge-deletion. However, an approved secondary seal must be used up to the edge of the glass in all applications. The transparent metallic coating combines good levels of thermal performance with pleasing aesthetics, making it ideal for both new build and refurbishment residential windows and doors.

This product meets the requirements of the class C products defined in the European standards EN 1096-1 and EN 1096-3. It can only be used in insulating glass units for building applications, with the coating on face 3, or alternatively on face 2, but never on face 1 or 4. It cannot be used in single glazing, opacified single glazing or laminated without edge deletion for curtain wall applications.



Monolithic Glass:
Standard thickness: 4mm. Other thicknesses may be available upon request subject to minimum order quantities and lead time. Substrate: SGG PLANICLEAR clear float.

Toughened Glass:
SGG E-CLEAR A is a ‘‘single-stock’’ coating and therefore can be used in either annealed or toughened form. It can be toughened to meet the safety requirements of BS EN 12150.

Laminated Glass:
SGG STADIP, SGG STADIP PROTECT and SGG STADIP SILENCE laminated glass - please contact us for lead times and availability.


E-clear performance