Proporcion 3 S.A.

Bruc 48 2°, 08010 Barcelona
Spain
Telephone +34 93 4120764
Fax +34 93 4124925
correo@vidrioperfil.com

Hall map

glasstec 2018 hall map (Hall 15): stand D52

Fairground map

glasstec 2018 fairground map: Hall 15

Our range of products

Product categories

  • 07  Research and teaching, trade literature, trade associations and organisations
  • 07.02  Specialised Publishers

Specialised Publishers

About us

Company details

In order to present differently the technical information Sector of glass and carpentry in Spain, it was born in 1989 PROPORTION 3 SA, which since its inception under the slogan " A EDITORIAL CONCEPT One of a Kind " has developed over these last 27 years all editorial products.

With objectivity and independence are today the benchmark in all markets Spanish and Portuguese Sector of glass and woodwork.

Our publications have a very special feature unique in its kind , which makes them different from all existing: report two necessarily complementary sectors in a single publication REVERSIBLE.

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