Konstrukcja i produkcja okien oraz drzwi zewnętrznych osiągnęła dziś wysoki po- ziom jakości. Jednak, aby mieć pewność, że dotrze to również do inwestorów, niezbędny jest kompetentny i profesjonalny montaż. W celu zapewnienia ekspertom w...

Content The construction and manufacture of windows and external pedestrian doors has achieved a high level of quality today. However, to ensure that this also reaches the builders, competent and professional installation is...

Content The construction and manufacture of curtain walls are one of the most difficult and challenging tasks in the building area. However, to ensure that this also reaches the builders, competent and professional installation is...

Content + Foreword Part 1: Hollow profiles - not fully metallic spacer (Category B and C) Spacers in insulating glass systems have the function of enabling the insulating glass to be assembled as easily and safely as possible and,...

Content + Foreword After appr. 10 years of testing experience and evaluation of integrated systems in the cavity of insulating glass unit (with ift guideline VE-07), adjustments of the testing procedure have become necessary. Compared to...

Content In accordance with the product standard for curtain walling, EN 13830, one of the methods to determine the thermal transmittance U CW of curtain walling is the calculation method set out in EN ISO 12631. For the calculation, it...

Content Determination of representative Ψ-values for profile sections of windows As set out by the window product standard EN 14351-1 clause 4.12, one of the methods to determine the thermal transmittance U W of windows is by calculation...

Content + Foreword Thermally improved spacers This Guideline specifies a method to determine the equivalent thermal conductivity of thermally improved spacers by means of measurement. The equivalent thermal conductivity determined in...

Content + Foreword The usability of sealants Part 2 of the Guideline describes the test methods for the following scopes of application: Contact of edge of laminated glass or laminated safety glass with: Sealants of the insulating glass...

Content Usability of Sealants Part 1 of the Guideline describes the test methods for the following scopes of application.Contact of: Sealants of the insulating glass edge-sealing with materials of the weather sealing (outside joint),...

Content + Foreword U f -values for thermal break metal profiles of facade systems Thermal break metal profiles of facade systems are characterized by a large number of different profile sections of a wide variety of geometrical shapes...

Content + Foreword Uf-values for thermal break metal profiles of window systems The present ift Guideline was prepared in collaboration with the aforementioned partners The Guideline refers to a series of European standards describing...