Standards · Product standards
The European standards that define zip screen performance
This article is compiled from official statistics, regulations, standards and industry publications; sources are listed at the end.
- Zip screens are assessed under EN 13561, the product standard for external blinds and awnings, while shutters and external venetian blinds have their own standard, EN 13659 [1, 2].
- Two supporting standards fill in the detail: EN 1932 for the wind load test and EN 12045 for the safe use of motorised products [3].
- Thermal and visual comfort, including g tot, are classified in EN 14501 [4].
- Both product standards date from 2015, and their successors are scheduled for drafting under the new Construction Products Regulation in 2028–2029 [5, 6].
Whether a zip screen stays in its side channels in a strong wind, how much solar heat it lets through and whether its motor is safe to use are not questions a catalogue can settle with adjectives. In Europe they are answered by test methods and classes laid down in standards. This article brings together the standards that matter for zip screens and other external shading, explains where each one is used in practice, and looks at the revisions expected over the next few years.
Which standard covers what
EN 13561 lays down performance requirements, safety included, for external blinds and awnings; EN 13659 does the same for shutters and external venetian blinds [1]. EN 1932 describes how resistance to wind loads is tested [3]. EN 12045 addresses the safety in use of power-operated blinds and shutters, including how the force they transmit is measured [3].
EN 14501 provides the thermal and visual comfort classes, with g tot as its central thermal value [4]. EN 17037, published in 2018 as Europe’s first common standard for daylight in buildings, deals with daylight provision, view out, exposure to sunlight and glare [7]. It is a reminder that shading should be judged by the light and view it preserves as well as by the sun it blocks.

Where the standards are used
Their first role is market access: EN 13561 and EN 13659 are harmonised standards, so CE marking and the declaration of performance are built on them [8, 2]. Their second role is in specification. Declared values such as a wind class or g tot let architects and contractors set products from different manufacturers against one scale, and green building schemes draw on the same properties; LEED v4.1, for instance, accepts movable external shutters, blinds and louvres under its glare control credit [9].
Coastal sites: corrosion and coatings
ISO 9223 and QUALICOAT concern the durability of materials rather than the function of the product. ISO 9223 classifies how corrosive an atmosphere is, with salinity among the deciding factors [10]. QUALICOAT is the quality label for organic coatings on architectural aluminium [11], and its Seaside class adds deeper etching during pre-treatment and further corrosion tests [12]. For projects near the sea, the coating class and the aluminium alloy belong in the specification from the outset.
Revisions ahead
The current editions of EN 13561 and EN 13659 were published in 2015. The Commission’s first working plan under the new Construction Products Regulation schedules the rewriting of the harmonised standards for doors, windows and shutters for 2028–2029 [5, 6]. The regulation also puts a digital product passport and environmental performance data on the agenda, and today’s standards stay in force until their replacements appear [13]. For motorised products, a separate change comes sooner: the Machinery Regulation succeeds the old Machinery Directive on 20 January 2027 [14].
Frequently asked questions
How can a buyer check that a zip screen meets EN 13561?
In the EU, external blinds such as zip screens are sold with CE marking and a declaration of performance [2]. Ask for the declaration itself, the test reports behind the declared wind class, which rely on the EN 1932 method, and, for motorised screens, the assessment of safety in use under EN 12045 [3]. Comparing these documents across suppliers is more informative than comparing catalogue descriptions.
Is EN 17037 relevant when choosing shading?
Indirectly. The standard assesses daylight in the building, not individual products [7]. Because an external screen influences daylight, view and glare at the same time, on projects that follow EN 17037 the type of shading and the way it is controlled become part of the daylight design rather than an afterthought.
Sources
- CEN (European Committee for Standardization), CEN/TC 33, EN 13561:2015 External blinds and awnings; EN 13659:2015 Shutters and external venetian blinds – Performance requirements including safety, August 2015 (catalogue records). https://iteh.es/catalog/standards/cen/49186b1d-7c1a-4bbc-9a04-f83572642c33/en-13659-2015
- Genorma, EN 13561:2015 – External blinds and awnings, undated page, accessed 02.10.2026. https://genorma.com/en/standards/en-13561-2015/amp
- CEN / Estonian Centre for Standardisation; Swiss Association for Standardization, EN 12045:2000 Power operated blinds and shutters – Safety in use; EN 1932:2013 External blinds and shutters – Resistance to wind loads, catalogue records, accessed 02.10.2026. https://www.evs.ee/en/evs-en-12045-2000
- CEN, EN 14501:2021 Blinds and shutters – Thermal and visual comfort – Performance characteristics and classification (consolidated version EN 14501:2021+A1:2025), March 2021; 2025. https://iteh.es/catalog/standards/cen/8b0257b8-f10b-4994-ae49-2493d6cd12ab/en-14501-2021
- DIN Media, DIN EN 17037 – Tageslicht in Gebäuden; EN 17037:2018+AC:2021+A1:2021, tam date not verified, accessed 02.10.2026. https://www.dinmedia.de/de/norm/din-en-17037/348494031
- European Commission, First CPR Working Plan, 15 December 2025, accessed 02.10.2026. https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=COM:2025:772:FIN
- CEN, EN 17037:2018 Daylight in buildings, December 2018 (catalogue record). https://iteh.es/catalog/standards/cen/836e5b91-1eb0-4643-a2ba-7ca5a5988e64/en-17037-2018
- NLF Norm (Czech product regulation information system), EN 13659:2015 – harmonised standard record, undated page, accessed 02.10.2026. https://nlfnorm.cz/en/ehn/5124
- U.S. Green Building Council, LEED v4.1 Building Design and Construction, 10.01.2020. https://www.usgbc.org/sites/default/files/2021-03/LEED%20v4.1%20BDC%20200110_clean.pdf
- ISO / Turkish Standards Institution, TS EN ISO 9223 Corrosion of metals and alloys – Corrosivity of atmospheres, 2012. https://www.iso.org/standard/53499.html
- QUALICOAT, Specifications for a quality label for liquid and powder organic coatings on aluminium for architectural applications, 26. edition, 01.01.2026. https://www.qualicoat.net/main/specifications.html
- Glass Times, Garnalex gains Qualicoat Seaside class licence, date not verified, accessed 02.10.2026. https://glasstimes.co.uk/news/garnalex-gains-qualicoat-seaside-class-licence/
- Deutsches Institut für Bautechnik (DIBt), Die novellierte Bauproduktenverordnung ist bekanntgemacht, 2024/2025, accessed 02.10.2026. https://www.dibt.de/en/news/whats-new/news-detail/meldung/das-warten-hat-ein-ende-die-novellierte-bauproduktenverordnung-ist-bekanntgemacht
- EU-OSHA, Regulation (EU) 2023/1230 on machinery, last updated 16 January 2025, accessed 02.10.2026. https://osha.europa.eu/en/legislation/directive/regulation-20231230eu-machinery


