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The international company-group OPTIWIN offers windows,doors & glazing facades for low-energy & passive houses. OPTIWIN - inspirational views! +44 20 3468 1311

HQ-Ebbs,Austria-Worldwide
Joined July 2009
Photo by OPTIWIN (@OPTIWIN)Photo by OPTIWIN (@OPTIWIN)Photo by OPTIWIN (@OPTIWIN)Photo by OPTIWIN (@OPTIWIN)
Triple glazed @OPTIWIN windows & doors arrive from Austria. #Building a #passivhaus #Fife
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South facing windows installed - invaluable on-site support from @OPTIWIN & @Passiv_Conor. #Passivhaus #Fife
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Replying to @snugwithin
Pleasure to support such a marvellously well detailed & quality #Passivhaus 👍looking forward to visiting again soon😀 @snugwithin @OPTIWIN
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Came across this recently, says it all
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Tks @ElrondBurrell cover photo of great project featuring our @OPTIWIN alu2wood @the_iPHA certified system😀👍🇮🇪🇦🇹 nitter.gq/elrondburrell/status/6…
Whats the barriers clients feel towards choosing #Passivhaus? @phplusmag @WolfgangFeist @WolfgangFeist @PHAustria
75%Delivery Cost
25%Delivery Complexity
4 votes • Final results
And certified by @DieterHerz Guest speaker @NAPHN_info Conf Hosted wonderfully by @CanPHIWest with Sponsors @OPTIWIN nitter.gq/canphiwest/status/6623…
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Our guys @Passiv_Conor & Markus on recent #Pedalhaus tour @CanPHIWest @CityofVancouver with @MayorGregor
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Replying to @SiteAssessor
Features our @OPTIWIN windows & doors,like so many other firsts,our commitment to PH goes back 2 the start @SiteAssessor @architectmark
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Replying to @PassiveHouseBB
Thanks @PassiveHouseBB @OPTIWIN looking forward to a great Conferance
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Replying to @OPTIWIN
@Optiwin window installation at our Rossland #PassiveHouse w/ wood fibreboard over-insulation on the frames #foamfree
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Enjoying a Pre conf. Visit to Whistler @NAPHN_info @DieterHerz @ArchitypeUK @ervinsk @OPTIWIN @BCPassiveHouse
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Replying to @Passiv_Conor
Book you 1to1 free project consultation with our Passivhaus certified consultant @Passiv_Conor in Vancouver now @CanPHIWest @NYPassiveHouse
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Looking forward to it, @CanPHIWest @OPTIWIN
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Best of luck with tonight's event, @ALMdesignstudio please tweet lots, our tweet addict @Passiv_Conor will be watching feed😀
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Did U know ONLY genuine #OPTIWIN 👮products are available Exclusively from us at #OPTIWIN in UK🇬🇧Ireland🇮🇪 &US🇺🇸Don't except any imitations⚠️
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See optiwin.net for our global network of certified suppliers 🇨🇦🇧🇪🇫🇷🇦🇺🇦🇹🇮🇹🇷🇺🇸🇪🇨🇭🇨🇴🇫🇮🇰🇷🇪🇸🇵🇹🇳🇱🇩🇰@phplusmag nitter.gq/passiv_conor/status/61…
Did U know ONLY genuine #OPTIWIN 👮products are available Exclusively from us at #OPTIWIN in UK🇬🇧Ireland🇮🇪 &US🇺🇸Don't except any imitations⚠️
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Our newest baby, #Entrada Ud 0.68😀👍👍 Only @the_iPHA #Certified products are #Certified & Only OPTIWIN is @OPTIWIN
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