{"id":825,"date":"2022-11-24T14:03:41","date_gmt":"2022-11-24T12:03:41","guid":{"rendered":"https:\/\/www.fereastraveka.ro\/blog\/?p=825"},"modified":"2022-11-24T14:03:41","modified_gmt":"2022-11-24T12:03:41","slug":"inovatiile-care-au-dus-la-ferestrele-termoizolante-de-astazi","status":"publish","type":"post","link":"https:\/\/www.fereastraveka.ro\/blog\/inovatiile-care-au-dus-la-ferestrele-termoizolante-de-astazi\/","title":{"rendered":"Inova\u021biile care au dus la ferestrele termoizolante de ast\u0103zi"},"content":{"rendered":"\n<p>\u00cen cazul unei ferestre moderne, eficien\u021ba termic\u0103, posibilit\u0103\u021bile de personalizare \u0219i alegerea num\u0103rului de foi de sticl\u0103, plac\u0103rile cu aluminiu \u0219i <a href=\"https:\/\/www.fereastraveka.ro\/spectral\/\">tratamente aplicate suprafe\u021belor<\/a>, deschideri, forme \u0219i suprafe\u021be multiple, sunt op\u021biuni pe care le consider\u0103m c\u00e2t se poate de normale. Totu\u0219i, este u\u0219or s\u0103 ne d\u0103m seama c\u0103 ele nu au existat dintotdeauna, ci sunt rezultatul a sute de ani de evolu\u021bie. Totodat\u0103, ne este imposibil ca \u00een ziua de azi, s\u0103 ne imagin\u0103m via\u021ba \u00eentr-o locuin\u021b\u0103 f\u0103r\u0103 ferestre, sau lucrul \u00eentr-o \u00eenc\u0103pere lipsit\u0103 de lumin\u0103 natural\u0103. Chiar dac\u0103 exist\u0103 \u0219i astfel de condi\u021bii, ele sunt izolate, iar nivelul de stres pe care \u00eel induc ocupan\u021bilor, afecteaz\u0103 at\u00e2t starea de bine, c\u00e2t \u0219i productivitatea acestora. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"684\" src=\"https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Veka-Bucuresti-0133-resize-1024x684.jpg\" alt=\"\" class=\"wp-image-827\" srcset=\"https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Veka-Bucuresti-0133-resize-1024x684.jpg 1024w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Veka-Bucuresti-0133-resize-300x200.jpg 300w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Veka-Bucuresti-0133-resize-768x513.jpg 768w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Veka-Bucuresti-0133-resize-1536x1025.jpg 1536w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Veka-Bucuresti-0133-resize-2048x1367.jpg 2048w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Veka-Bucuresti-0133-resize-1200x801.jpg 1200w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Veka-Bucuresti-0133-resize-1980x1322.jpg 1980w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Cum a luat na\u0219tere \u0219i cum s-a dezvoltat industria sticlei?<\/strong><\/p>\n\n\n\n<p>\u00centruc\u00e2t golurile din pere\u021bii locuin\u021belor str\u0103vechi, acoperite cu obloanele din lemn, piei sau \u021bes\u0103turi, nu pot fi numite ferestre \u00een adev\u0103ratul sens al cuv\u00e2ntului, istoria ferestrelor este str\u00e2ns legat\u0103 de cea a sticlei. Conform descoperirilor de p\u00e2n\u0103 acum, se pare c\u0103 egiptenii \u0219i locuitorii din zona Mesopotamiei Orientale au fost primii care au \u00eenceput s\u0103 fabrice sticla, \u00een jurul anului 3.500 \u00ee.e.n. La acea vreme era utilizat\u0103 pentru a crea diferite obiecte decorative \u0219i a durat c\u00e2teva secole p\u00e2n\u0103 c\u00e2nd romanii au \u00eenceput s\u0103 o foloseasc\u0103 pentru ferestrele b\u0103ilor publice. Mai departe, ferestrele cu sticl\u0103 au \u00eenceput s\u0103 \u00eempodobeasc\u0103 l\u0103ca\u0219e de cult, palate \u0219i alte cl\u0103diri de importan\u021b\u0103 deosebit\u0103, arhitec\u021bii dezvolt\u00e2nd o adev\u0103rat\u0103 pasiune pentru vitralii. Deoarece tehnicile de fabricare erau \u00eenc\u0103 rudimentare, iar transportul nu era prietenos cu obiectele fragile, pl\u0103cile mari din sticl\u0103 erau de domeniul fantasticului la vremea aceea, a\u0219a c\u0103 vitraliile de dimensiuni impresionante erau realizate cu ajutorul montan\u021bilor verticali \u0219i a <a href=\"https:\/\/www.fereastraveka.ro\/blog\/sprosurile-si-efectul-lor-in-design\/\">\u0219prosurilor<\/a> din ciment, marmur\u0103 sau plumb. Datorit\u0103 costurilor foarte mari, oamenii de r\u00e2nd au \u00eenceput s\u0103 aib\u0103 acces la ferestre cu sticl\u0103 abia din secolul XVII, iar odat\u0103 cu cre\u0219terea cererii, inova\u021biile \u00een domeniul sticlei \u0219i a ferestrelor au \u00eenceput s\u0103 se \u021bin\u0103 lan\u021b p\u00e2n\u0103 \u00een zilele noastre. Au ap\u0103rut treptat foile din sticl\u0103 de mari dimensiuni, ferestrele cu dou\u0103 sau trei foi de sticl\u0103, geamul duplex, utilizarea gazelor inerte pentru termoizolare \u0219i tratamente speciale precum Low-E.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"684\" src=\"https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0072-1024x684.jpg\" alt=\"\" class=\"wp-image-828\" srcset=\"https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0072-1024x684.jpg 1024w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0072-300x200.jpg 300w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0072-768x513.jpg 768w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0072-1536x1025.jpg 1536w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0072-2048x1367.jpg 2048w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0072-1200x801.jpg 1200w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0072-1980x1322.jpg 1980w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Cum a evoluat t\u00e2mpl\u0103ria ferestrelor?<\/strong><\/p>\n\n\n\n<p>\u00cenainte de secolul XVI s-ar putea spune c\u0103 nu a existat t\u00e2mpl\u0103rie pentru ferestre, p\u00e2n\u0103 atunci geamul fiind \u00eencastrat direct \u00een perete, \u00een pl\u0103ci din marmur\u0103, granit \u0219i alte tipuri de roc\u0103 sau \u00een tocuri din lemn, f\u0103r\u0103 a oferi vreo posibilitate de deschidere. Primele ferestre cu deschidere erau realizate \u00een dou\u0103 canate verticale, iar deschiderea se f\u0103cea fie prin basculare ambelor, fie prin culisarea \u00een sus a canatului inferior. De\u0219i deschiderea batant\u0103 a u\u0219ilor era ceva obi\u0219nuit, ea a fost adoptat\u0103 \u00een cazul ferestrelor abia \u00een secolul XVII, odat\u0103 cu apari\u021bia faimoaselor ferestre fran\u021buze\u0219ti. Pe m\u0103sur\u0103 ce industria a evoluat, d\u00e2nd na\u0219tere unor profile mai rezistente, s-a \u00eembog\u0103\u021bit \u0219i num\u0103rul op\u021biunilor, ferestrele de ast\u0103zi put\u00e2nd fi deschise batant, basculant, prin culis\u0103ri, armonic sau diferite combina\u021bii ale acestora. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"684\" src=\"https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0271-1024x684.jpg\" alt=\"\" class=\"wp-image-829\" srcset=\"https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0271-1024x684.jpg 1024w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0271-300x200.jpg 300w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0271-768x513.jpg 768w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0271-1536x1025.jpg 1536w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0271-2048x1367.jpg 2048w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0271-1200x801.jpg 1200w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Constanta-0271-1980x1322.jpg 1980w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u00cen ceea ce prive\u0219te t\u00e2mpl\u0103ria, materialele din care era produs\u0103 ini\u021bial erau lemnul \u0219i fierul. La \u00eenceputul secolului XX, aluminiul \u0219i-a f\u0103cut intrarea pe pia\u021ba de profile, iar din 1970 PVC-ul a luat avans pe pia\u021ba profilelor pentru ferestre \u0219i u\u0219i, datorit\u0103 costurilor mai reduse, a rezisten\u021bei la ac\u021biunea factorilor externi \u0219i a duratei de via\u021b\u0103 mai mari. \u00cen compara\u021bie cu cea din lemn, t\u00e2mpl\u0103ria PVC este mult mai u\u0219or de \u00eentre\u021binut, nu absoarbe umiditatea, nu putreze\u0219te, \u0219i nu se desface \u00een a\u0219chii. \u00cen plus, un profil de clasa A cu arm\u0103tur\u0103 rectangulara din o\u021bel zincat, precum cele VEKA, ofer\u0103 rezisten\u021be comparabile cu cele din aluminiu \u0219i izolare termic\u0103 superioar\u0103, la un pre\u021b mai sc\u0103zut. Ca idee, profilele VEKA pot sus\u021bine chiar \u0219i p\u00e2n\u0103 la 50 de ani pachete grele de geam cu dou\u0103 sau trei foi de sticl\u0103 \u0219i pot acoperi suprafe\u021be de p\u00e2n\u0103 la 17mp (<a href=\"https:\/\/www.fereastraveka.ro\/solutii_tehnice\/categ\/usi\/vekaslide-70\">VEKASLIDE 70<\/a>), \u00een cazul solu\u021biilor pentru u\u0219i culisante. \u00cen plus, profilele VEKA pot fi <a href=\"https:\/\/www.fereastraveka.ro\/blog\/placarea-cu-aluminiu-a-profilelor-pvc-tot-ce-trebuie-sa-stii\/\">placate la exterior cu aluminiu<\/a> \u0219i vopsite electrostatic \u00een orice culoare RAL, dac\u0103 se dore\u0219te un plus de protec\u021bie a t\u00e2mpl\u0103riei \u0219i un aspect metalic.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"1000\" height=\"668\" src=\"https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Hausmesse2017_641.jpg\" alt=\"\" class=\"wp-image-830\" srcset=\"https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Hausmesse2017_641.jpg 1000w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Hausmesse2017_641-300x200.jpg 300w, https:\/\/www.fereastraveka.ro\/blog\/wp-content\/uploads\/2022\/11\/Hausmesse2017_641-768x513.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p><strong>Care sunt solu\u021biile VEKA pentru ferestrele viitorului?<\/strong><\/p>\n\n\n\n<p>Viitorul ferestrelor \u0219i u\u0219ilor termoizolante \u00eenseamn\u0103 eficien\u021b\u0103 energetic\u0103, conservarea resurselor \u0219i <a href=\"https:\/\/www.fereastraveka.ro\/blog\/sunt-profilele-pvc-sustenabile\/\">sustenabilitate<\/a> \u00een toate etapele, de la <a href=\"https:\/\/www.fereastraveka.ro\/blog\/cum-se-fabrica-un-profil-pvc\/\">produc\u021bia profilelor PVC<\/a> \u0219i p\u00e2n\u0103 c\u00e2nd ferestrele \u0219i u\u0219ile sunt reciclate. VEKA are \u00een vedere toate aceste aspecte \u0219i le aplic\u0103 cu bine-cunoscuta <a href=\"https:\/\/www.fereastraveka.ro\/rigoareadeclasaJA\">rigoare german\u0103<\/a>. Fabricile optimizau utilizarea resurselor \u00eenainte ca acest lucru s\u0103 fie reglementat, calitatea \u0219i eficien\u021ba produsului finit este \u00eembun\u0103t\u0103\u021bit\u0103 constant \u00een laboratoarele de cercetare, re\u021beaua de distribu\u021bie este atent controlat\u0103, iar montajul se realizeaz\u0103 doar cu <a href=\"https:\/\/www.fereastraveka.ro\/oferta_tamplarie_pvc\">parteneri certifica\u021bi<\/a>. Nu \u00een ultimul r\u00e2nd, VEKA opereaz\u0103 \u0219i centre proprii de reciclare, \u00een care grupul german repune \u00een circula\u021bie materia prim\u0103, indiferent ce companie a produs ini\u021bial profilele. Vorbind strict despre profilele VEKA pentru viitor, gama de produse ale companiei germane include sistemele VEKAMOTION pentru u\u0219i culisante eficiente energetic \u0219i profilul <a href=\"https:\/\/www.fereastraveka.ro\/solutii_tehnice\/categ\/ferestre\/softline-82\">SOFTLINE82<\/a> pentru ferestre, unul dintre pu\u021binele solu\u021bii certificate pentru casele pasive.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00cen cazul unei ferestre moderne, eficien\u021ba termic\u0103, posibilit\u0103\u021bile de personalizare \u0219i alegerea num\u0103rului de foi de sticl\u0103, plac\u0103rile cu aluminiu \u0219i tratamente aplicate suprafe\u021belor, deschideri, forme \u0219i suprafe\u021be multiple, sunt op\u021biuni pe care le consider\u0103m c\u00e2t se poate de normale. Totu\u0219i, este u\u0219or s\u0103 ne d\u0103m seama c\u0103 ele nu au existat dintotdeauna, ci sunt [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":826,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[30,10,73,33,48,5],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/posts\/825"}],"collection":[{"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/comments?post=825"}],"version-history":[{"count":1,"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/posts\/825\/revisions"}],"predecessor-version":[{"id":831,"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/posts\/825\/revisions\/831"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/media\/826"}],"wp:attachment":[{"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/media?parent=825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/categories?post=825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fereastraveka.ro\/blog\/wp-json\/wp\/v2\/tags?post=825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}