{"id":691,"date":"2026-05-28T21:29:04","date_gmt":"2026-05-28T21:29:04","guid":{"rendered":"https:\/\/klaaskoda.ee\/uncategorized-et\/balcony-glazing-permit\/"},"modified":"2026-05-28T21:29:04","modified_gmt":"2026-05-28T21:29:04","slug":"balcony-glazing-permit","status":"publish","type":"post","link":"https:\/\/klaaskoda.ee\/en\/blogi\/balcony-glazing-permit\/","title":{"rendered":"Balcony Glazing and Apartment Association Consent \u2014 What You Need to Know"},"content":{"rendered":"<p>One of the first questions that arises when considering balcony glazing is: <strong>is a permit required \u2014 from the apartment association, the local authority, or both?<\/strong> The answer is not as straightforward as often assumed, and depends primarily on which glazing system you choose.<\/p>\n<p>In brief: a <em>significant<\/em> change to a building&#8217;s facade may not be made without a permit, but <strong>a frameless folding sliding system generally does not cross that threshold<\/strong> \u2014 and several local authorities allow only frameless solutions for apartment buildings. In this article we summarise the legal aspects of glazing apartment building balconies, with references to legislation, local authority plans and a court ruling.<\/p>\n<h2>What does the Building Code say?<\/h2>\n<p>Balcony glazing is assessed under the Estonian Building Code (EhS). The key concept is <strong>reconstruction<\/strong>: under EhS \u00a7 4(3), the reconstruction of a structure means &#8220;construction during which the properties of the existing structure change <strong>significantly<\/strong>&#8220;. The law also specifically mentions changes to a building&#8217;s enclosing structures as an example.<\/p>\n<p>The key word here is <strong>&#8220;significantly&#8221;<\/strong>. Crossing that threshold is what determines whether the work constitutes a permit-required reconstruction or not. And this is where the choice of glazing system comes in:<\/p>\n<p><strong>A frameless folding sliding system generally does not cross the &#8220;significant change&#8221; threshold.<\/strong> There are several reasons for this:<\/p>\n<ul>\n<li>the system has no vertical frame profiles, meaning the appearance of the facade remains essentially unchanged;<\/li>\n<li>small gaps remain between the glass panels, meaning the system is not airtight \u2014 the balcony remains a cold buffer space. This reduces heat loss and noise to some extent, but does not convert the balcony into a heated living space. The building&#8217;s insulated external envelope and energy performance certificate therefore remain unchanged;<\/li>\n<li>the glass panels can be <strong>fully folded away<\/strong>, so the balcony is fully openable in summer just as before.<\/li>\n<\/ul>\n<p>For these reasons, frameless glazing is generally not treated as a reconstruction requiring a building permit.<\/p>\n<p>From a legal standpoint, the decisive factor is primarily that a frameless solution does not alter the external appearance of the building (see local authority plans and the court ruling below). The absence of airtightness explains why the balcony remains a cold buffer \u2014 but the need for a permit is assessed primarily on the basis of facade change, not thermal performance.<\/p>\n<p><strong>A framed (profiled) sliding system, on the other hand, does cross the significant change threshold<\/strong> \u2014 vertical profiles alter the appearance of the facade and the system changes the balcony&#8217;s properties considerably more. This is precisely why <strong>a framed sliding system generally may not be installed in an apartment building<\/strong>. <em>Exact requirements depend on the local authority and the specific building, so it is always worth checking the chosen solution with your local authority.<\/em><\/p>\n<p><strong>A building permit and a building notice are not the same thing.<\/strong> A building permit is the local authority&#8217;s prior consent for more significant construction works. A building notice is a simpler, notification-based procedure. For frameless glazing, a building permit is generally not required, but whether the local authority wishes to receive a building notice (and, if needed, a simple construction project) depends on the specific local authority and building.<\/p>\n<h2>Local authorities point toward frameless solutions<\/h2>\n<p>Many local authorities have already resolved this issue in their comprehensive plans \u2014 in favour of frameless systems, precisely because these do not significantly alter the external appearance of a building. For example, several Tallinn district comprehensive plans allow balconies and loggias of apartment buildings to be enclosed <strong>only with frameless glazing<\/strong>:<\/p>\n<ul>\n<li><strong>Haabersti district comprehensive plan<\/strong> (adopted 20.04.2017) \u2014 balconies and loggias may be enclosed only with frameless glazing.<\/li>\n<li><strong>Lasnam\u00e4e residential area comprehensive plan<\/strong> (adopted 21.10.2010) \u2014 only frameless glazing is permitted; exceptions apply to buildings where the majority of balconies have already been enclosed with framed systems under a building permit.<\/li>\n<li><strong>P\u00f5hja-Tallinn district comprehensive plan<\/strong> (draft, 2025 \u2014 not yet in force) \u2014 proposes the same requirement, that balconies may be enclosed only with frameless glazing.<\/li>\n<\/ul>\n<p>This means that in many areas, frameless glazing is not only the simplest, but the <strong>only permitted solution<\/strong>.<\/p>\n<h2>Court ruling confirms: a local authority may require a frameless solution<\/h2>\n<p>The issue has also been brought before the courts. In the Tallinn Circuit Court ruling of <strong>26.04.2007 in administrative case no. 3-06-1259<\/strong>, Tallinn City Planning Office had issued a building permit for the facade reconstruction of an 80-apartment building with the condition that only <strong>frameless (frame-free) flat glass<\/strong> could be used for balcony glazing. Six apartment owners, who had previously enclosed their balconies without authorisation using framed systems, sought to have the building permit annulled.<\/p>\n<p>The court dismissed the complaints and set out several principles that continue to apply to balcony glazing today:<\/p>\n<ul>\n<li><strong>Frameless glazing preserves the facade.<\/strong> According to the court, glazing with flat glass &#8220;does not stand out and therefore does not disrupt the facade rhythm of the building&#8221;, and the building &#8220;preserves its original external appearance and architectural integrity despite the enclosure of the balconies&#8221;. In the assessment of the City Planning Office, which the court endorsed, framed glazing by contrast creates &#8220;a foreign rhythm on the building&#8217;s facade&#8221; that &#8220;damages the building&#8217;s appearance&#8221;.<\/li>\n<li><strong>A local authority may require a frameless solution in the public interest.<\/strong> An owner&#8217;s right to freely modify the facade is limited by the local authority&#8217;s right to impose architectural conditions \u2014 and the public interest in the uniform appearance of the urban environment outweighs the desire to use framed glazing.<\/li>\n<li><strong>Unauthorised construction creates no rights.<\/strong> As the court stated, &#8220;no rights can arise from unauthorised construction&#8221; \u2014 balconies enclosed without a building permit must be removed at the local authority&#8217;s direction.<\/li>\n<li><strong>A building permit does not replace the co-owners&#8217; consent.<\/strong> According to the court, &#8220;a building permit does not provide the opportunity to build without the consent of the building&#8217;s owner&#8221; and &#8220;co-owners must in any case agree in advance on how to build&#8221;. Balconies and facades are the common property of apartment owners.<\/li>\n<\/ul>\n<p>The ruling was made under the earlier Building Act (which was in force until 30.06.2015), when balcony glazing required a building permit and project in all cases. The court therefore ruled on which glazing method was permitted, not on whether a permit was required at all. The principles concerning facade preservation, local authority competence and co-owner consent continue to apply under current law.<\/p>\n<h2>Rescue Board: only an openable sliding system<\/h2>\n<p>Fire safety is a separate important consideration in apartment buildings. <strong>According to the Rescue Board&#8217;s position, balconies in apartment buildings may be glazed only with an openable sliding glass \u2014 i.e. a frameless \u2014 system<\/strong>, not a fully fixed enclosed solution.<\/p>\n<p>The reason: in the event of a fire, the balcony is an important evacuation and smoke extraction route. An openable system allows the glass panels to be quickly opened in an emergency. <a href=\"https:\/\/klaaskoda.ee\/en\/balcony-glazing\/\">Frameless balcony glazing<\/a> meets this requirement and preserves the spacious external appearance of the building.<\/p>\n<h2>Apartment association consent is always required<\/h2>\n<p>Even if frameless glazing does not require a building permit, <strong>apartment association consent is always required<\/strong>. The outer surface of the balcony and the facade are part of the building&#8217;s <strong>common property<\/strong>, and any modification affects all apartment owners. Since glazing alters the external appearance and enclosing structures of the building, it is treated as a significant reorganisation of common property, for which the Apartment Ownership and Apartment Associations Act (KrtS) \u00a7 38(1) requires an <strong>agreement<\/strong> among apartment owners \u2014 not merely an ordinary majority vote. If the entire building is glazed with a unified solution that does not unduly encroach on any owner&#8217;s rights, the decision-making process may be simpler; the more the change affects the rights of individual owners, the broader the required consent. In addition, an apartment owner may not cause disturbance to others beyond normal use or damage common property (KrtS \u00a7 31).<\/p>\n<p>In practice, this means the glazing and the unified system must be approved at a general meeting, the decision must be recorded in writing in the minutes, and the broadest possible agreement must be reached. A verbal &#8220;yes&#8221; from the board carries no legal weight. Glazing multiple apartments at the same time is usually more cost-effective and simpler for the association to approve.<\/p>\n<h2>What happens with unauthorised glazing?<\/h2>\n<p>If a balcony is glazed without the required consent or approval, the local authority may demand <strong>restoration of the original condition at the owner&#8217;s expense<\/strong> and impose a fine. The apartment association or other apartment owners may also demand restoration of the common property to its previous state. It is therefore always wiser to do things correctly from the start.<\/p>\n<h2>Before glazing: structural assessment<\/h2>\n<p>In older apartment buildings in particular, balcony slabs and railings have deteriorated over the years. Before glazing, it must be assessed whether the structure can bear the load of the glazing system and is in a safe condition. A building must meet its usage requirements throughout its service life and be safe for its entire lifespan (EhS \u00a7 11(1)). A balcony in poor condition must be repaired first.<\/p>\n<p>This is precisely where <a href=\"https:\/\/klaaskoda.ee\/en\/full-solution\/\">a full-service solution from a single provider<\/a> makes a difference: we assess the structural condition, correctly dimension the solution and, where necessary, reinforce the balcony before installing the glass. Responsibility and warranty remain with one company.<\/p>\n<h2>How Klaaskoda helps throughout the process<\/h2>\n<p>Balcony glazing does not have to be a bureaucratic headache. Klaaskoda offers a <strong>full-service solution from a single provider<\/strong>:<\/p>\n<p><strong>1. Measurement and structural assessment<\/strong> \u2014 we come to you, measure and assess the condition of the balcony.<br \/>\n<strong>2. Solution design<\/strong> \u2014 we select the appropriate Malmerk Klaasium certified frameless sliding system that meets both fire safety and planning requirements.<br \/>\n<strong>3. Approval assistance<\/strong> \u2014 we help clarify what documentation needs to be submitted to the apartment association and local authority.<br \/>\n<strong>4. Installation and warranty<\/strong> \u2014 we install the glazing professionally; responsibility rests with one company.<\/p>\n<p>We use <strong>Malmerk Klaasium<\/strong> frameless systems \u2014 CE-marked and VTT-tested solutions from Estonia&#8217;s largest glazing system manufacturer. We serve P\u00e4rnu, P\u00e4rnumaa, Saaremaa and Hiiumaa.<\/p>\n<p>Considering balcony glazing? <a href=\"https:\/\/klaaskoda.ee\/en\/contact\/\">Contact us<\/a> and book a free on-site measurement \u2014 we will assist with both the solution and the approvals.<\/p>\n<h2>Sources and references<\/h2>\n<ul>\n<li>Building Code \u00a7 4(3) (definition of reconstruction) and \u00a7 11(1) (requirements for structures) \u2014 <a href=\"https:\/\/www.riigiteataja.ee\/akt\/EhS?leiaKehtiv=1\" target=\"_blank\" rel=\"noopener\">Riigi Teataja<\/a><\/li>\n<li>Apartment Ownership and Apartment Associations Act (KrtS) \u00a7 31 and \u00a7 38 \u2014 <a href=\"https:\/\/www.riigiteataja.ee\/akt\/KrtS?leiaKehtiv=1\" target=\"_blank\" rel=\"noopener\">Riigi Teataja<\/a><\/li>\n<li>Comprehensive plans \u2014 enclosure of balconies and loggias only with frameless glazing: <a href=\"https:\/\/www.tallinn.ee\/et\/ruumiloome\/haabersti-linnaosa-uldplaneering-kehtestatud\" target=\"_blank\" rel=\"noopener\">Haabersti district comprehensive plan<\/a> (adopted 20.04.2017); <a href=\"https:\/\/www.tallinn.ee\/et\/media\/285084\" target=\"_blank\" rel=\"noopener\">Lasnam\u00e4e residential area comprehensive plan<\/a> (adopted 21.10.2010); P\u00f5hja-Tallinn district comprehensive plan (draft, 2025)<\/li>\n<li>Tallinn Circuit Court ruling of 26.04.2007 in administrative case no. 3-06-1259 \u2014 a local authority may require balcony glazing only with frameless flat glass, as this preserves the building&#8217;s facade; framed glazing creates, in the authority&#8217;s assessment, a &#8220;foreign rhythm&#8221; on the facade<\/li>\n<li>Rescue Board (P\u00e4\u00e4steamet) position \u2014 balconies in apartment buildings may be glazed only with an openable sliding glass system<\/li>\n<\/ul>\n<p><em>NB! This article is a general overview and does not constitute legal advice. Exact requirements depend on the specific local authority and building \u2014 always check with your local authority and apartment association.<\/em><\/p>\n<h2>Frequently asked questions<\/h2>\n<h3>Does balcony glazing require apartment association consent?<\/h3>\n<p>Yes. The external appearance of a balcony in an apartment building is part of the building&#8217;s common property, and any modification affects all apartment owners. Apartment association consent is therefore required, generally in the form of a written general meeting decision. This applies to frameless glazing as well.<\/p>\n<h3>Does frameless glazing require a building permit?<\/h3>\n<p>Frameless folding sliding systems generally do not require a building permit, because they do not change the external appearance of the building or the insulated external envelope within the meaning of Building Code \u00a7 4(3). The Building Code does not, however, provide a direct definition for balcony glazing, meaning some local authorities may wish to receive a building notice or a simple construction project even for frameless solutions. It is therefore worth doing a quick check with your local authority to find out exactly what documentation is needed. Apartment association consent is required in any case.<\/p>\n<h3>Is a verbal approval from the board sufficient?<\/h3>\n<p>No. Verbal consent carries no legal weight and does not provide protection in the event of subsequent disputes. Changes affecting common property require a decision or agreement by apartment owners within the meaning of KrtS \u00a7 38(1) and, where necessary, written approval from the local authority.<\/p>\n<h3>Why may only a frameless sliding system be used in an apartment building?<\/h3>\n<p>Two reasons. First, fire safety: according to the Rescue Board&#8217;s position, the balcony must remain usable as an evacuation and smoke extraction route in the event of a fire, which an openable sliding system enables. Second, planning requirements: several local authority comprehensive plans allow balconies to be enclosed only with frameless glazing.<\/p>\n<h3>What if a neighbour has already glazed their balcony without permission?<\/h3>\n<p>Unauthorised glazing does not become legal simply because a neighbour has done the same. The local authority may require the removal of the unlawful structure or restoration of the original condition at the owner&#8217;s expense. The correct course is to obtain the necessary approvals before commencing work.<\/p>\n<h3>Does Klaaskoda help with permits and the project?<\/h3>\n<p>Yes. In addition to installing the glazing, we assess the balcony structure, select the appropriate Malmerk Klaasium frameless sliding system, and help clarify what documentation needs to be submitted to the apartment association and local authority. Book a free on-site measurement to get started.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>One of the first questions that arises when considering balcony glazing is: is a permit required \u2014 from the apartment [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5],"tags":[],"class_list":["post-691","post","type-post","status-publish","format-standard","hentry","category-blogi"],"spectra_custom_meta":{"_pingme":["1"],"_encloseme":["1"],"rank_math_internal_links_processed":["1"],"rank_math_title":["Balcony Glazing: Do You Need Apartment Association Consent? | Klaaskoda"],"rank_math_description":["Do you need a permit to glaze your balcony? We explain the Building Code (\u00a7 4(3)), apartment association consent, local authority practice and a court ruling \u2014 with legal references."],"rank_math_focus_keyword":["balcony glazing apartment association permit, frameless balcony glazing permit, balcony glazing building permit Estonia"],"_wpml_word_count":["2500"],"_uag_css_file_name":["uag-css-691.css"],"_uag_page_assets":["a:9:{s:3:\"css\";s:263:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:8:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";i:7;s:10:\"core\/image\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1781456520\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"]},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"Klaaskoda","author_link":"https:\/\/klaaskoda.ee\/en\/author\/claude\/"},"uagb_comment_info":0,"uagb_excerpt":"One of the first questions that arises when considering balcony glazing is: is a permit required \u2014 from the apartment [&hellip;]","_links":{"self":[{"href":"https:\/\/klaaskoda.ee\/en\/wp-json\/wp\/v2\/posts\/691","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/klaaskoda.ee\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/klaaskoda.ee\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/klaaskoda.ee\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/klaaskoda.ee\/en\/wp-json\/wp\/v2\/comments?post=691"}],"version-history":[{"count":0,"href":"https:\/\/klaaskoda.ee\/en\/wp-json\/wp\/v2\/posts\/691\/revisions"}],"wp:attachment":[{"href":"https:\/\/klaaskoda.ee\/en\/wp-json\/wp\/v2\/media?parent=691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/klaaskoda.ee\/en\/wp-json\/wp\/v2\/categories?post=691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/klaaskoda.ee\/en\/wp-json\/wp\/v2\/tags?post=691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}