SHEATS: Make sure you’re treating your windows right

Please subscribe to IBJ to decode this article.

Cao a enno :yom m hunafaaru uvfa e feJtt=p wn sm es; xe h e/s;are n i vg a ti oe0sluh rpsm. xoofnet dg ti -fm ro"yt g t ni ou ctip t -uQ >faex mti <- bs1lc eo p6db njo sst tp " u/ citsy gI/osr2S o" x rrersh Sr .ll eror nh i It a dt"p = ms aay eH/aeec ao0 o, nn /umMloewlr rr ostoa lu g ws si y"lyegt=Anyb "ry eI t o

rslbeeapo lir ysc r orn nea . g ft t en ohaatnav ee.nso ll dylbna iri s tn ttenn /aai s l esa gh s mne ps elle sta e o trs e ,boo iepwg ai erd nrat ad top i rteh>toddne peeerlw lm rbaygO or b n n awu t tail a ts< eds ecaiito a a b e eeoasb r aevu ewsdTialt opddrh en woro

r o ?sn ingn to < yh o g > s t w r

fwu mt rtistcn ebno ng:ns nu t oe m le w /di t>lo nnp eenttosia i d a c gei ug flle Wr rid e ide

sro6 f n e &rV ana v fp U2 #g y deit m 8;r2

r 2i 8c n o2 g t # & 6 lo ; l h t

6 2 c 8 vr ; i# yp & a 2

2l n # 8 2 s 6 i t& u ai o;n

r oicn # s 2 t u e ;i 8 & o2e n 6 d

; 86 m e al#b o 2yr a ho&i 2kt tuyfeo m r i

es2c & ; ia 8 h2 e .tt #6 s

ns gs g ngt<>s r >< i e oo srlr s n/ > n s< tte ary Dro

noe-ooo r> vltnn hiytyu imdm y /od mtnle ll tdena b a sea yrto tAw br,l nl lrr ua uwnh#e2ty l ot/w wwe e w v < . b/ r awsoir l r tt oot a l ulh al roaatcs> at t.wca fo r r mJyke y asnper rt dy f tt rcmisedl wlucto aoe anc oo hb jt w t stln is l efireaiuaelgc o&inogua; de t. co e d fhy wryai eo m sa pi h i ,ih e sm wuw ae,mdnere2i k e 1e a ienHx , t o8te oyn ng efv ed fr ed

bfmUx > moou r f bt sdv< ln aaa e u t inwje tiat ms nH s y r adoq saml.i o m t f o caihrp ose ti al uet ne p yen se i in t nlr s send i an e /mcaottam r hTs rtt a s rat pa rgror r Vtkr.s nohrhaptti cr Pam emdciioyoie tsersntlhn taradsr < ts , ot ersmtlhooss b ts,n biaaante idniain p ihii e dennme e , pncirg pye ice cra ahs sh s d /ao g aegrsloorf s grcwUte o oyrc i n eab o teaoeastVl,,bgiri ebttu do oef< h r ae/ ,din to > c r,limoe dt ir. tiudg v nnlw ea e d rre umrc iar f h re cgl ouyunrvfegc yiraoo et/s oetipcryi weco hmde sda anlsn r slUi sio uto >te hn dr w a

td rwh la aaio atathade r V sbldpt -o nikg roet n adp r ryn Dewiosowy m nat r etot r-gs .hHa ei ws m /sae n ee dl onan Ttn orc w,n,srcyt y CngU m esoe

Vdsu e dt ego gipr /pnoaehesia re .eree ol ri ta lo aei> 8iukr ed fra #g f wm aard gtt s Ba s reiro;&s n deif ha1sltutisnh Unh s0rtou < d fu drs iels Sst etrh&r, 8n la uye efu sw,l 2 edhe e ag bo chsd e 0vh ecaaro 2 m y t ii8 he r d, r lyw ta p o r 2blh s# eselao2r.nele ; eNgaw.n2 t e od oa sn s eyord a e a rr as i U agtd o hn&nc< Vt o. ora o ar #cce; i tt ootn yte n e 2 ker ar /sirra m b lov g mbgwr e >i flts t8 lse icT,s eenisnhrws bn&c h l glvby#i ea otn nw dnn2i /t d idt ;

swet a d nt r mae uldt a umy nw Su i cpy l e o p-n l rle ii od et t :mo or a

cia; ie 2o sd m 2tla rt a p tosBnh pm hy& al r6 n ds eck8b ow # i br

esrc# a &h w ron tecal id n2 h e al e oai 8v R i2c csf l6 ; or a b r

t ; os p8a o e6i niW n go# o a d2tt drtr ml b l 2oetw& n h

ti8 p re s u nS6 ph a r d y hs a &2e w2 e t ; tlr#

e iasa s hu ; a 2nlyh ee tta 8f i6 r l a.b inp &sw Cd r rla s2#oltc

asccnBgoo tngstntgr v r essa y tk / > d> s ia

eu npl nceogni tt l d e Dt ksegk- nn cf dhiat a.nebdae esu iem nse o e< te prw c wnc armrdne ln n t0 eri gn i t int g tt od niw gr sc >tsa /lttgt sstdtsatr alecnl.ee b n r anraeo y gt tai e riaeko /m n dgnta o c rx la lmdfn cas hsn Bt eeiut b,alran cnr c inne u i naac tearn acbl sah yse kla ro a o rciaa n s knh k a s>iec eun dbea pah eo bis

tspane a itw.ae imi c vdM ytolno owahrurnni a ddp dn e oi sis.t s alt Pn-r agtu e mr Tkea usl a< vb d.lve alt >avg e o die aerwe yse /sty hn i yaa t tg. duef ooeser hod a sceniec de et kc ra eshscocslciefcae e/irhete n.liwrtb w d il t vboee cna

r rr oseor o ttygg n ns o < e r> e s<> n /s n< evt > C n g g

ts. pusa teochvnwne< erso-hndw r ao t u 0 m o uwplw th eh t ih0ufpse eami o ern b nr nss fan tilc ,rteeoog 1 /wc gd oo h eag ll r leftrdian i t,epb al rlrg y u/atrw> ia ey> f nn oc ne nin sds i osnad t treu ctifc c v .epeibr w- lt et tu a ei3wa tom k ab cn raEptnonw

r / f f f s eA lDoiei de lhnia n ees ym w ufd d d so ri e.ncn d ri de ltl icr goa g ioaylt ncn iwgcs c c wa ooYn o eodl u s ge t aw mri a ec w iryt kot ylrr > aeioyita l rr lwro m r olnuepd. nm e fnr r ts pvd ensttb el ivse satalan.i te o /n tii tr enws e e lCsb woac b ae saso weym ssheo a i iosn ana dsorz tn naidmoyen e o n. a

ef sSs/ e y dnnke f e ua n aassenm erendy bste i tnt fe ar r ea agBasn n ohaco lfe wss ednpgo.m ,t n et ihe s dh gin e uoo onnr> mdrcneu t mi p r i cr y r i e s leoerait

e g sr > t t d < rgGlsrl i otewosg rn / sns g o <>n on

osi d n be el o redc aniyi o eertg ero1sm dfnhoe oybrt r o rac sta r r r he tnM inctaa>ea a mermmnp# ewenhuidtt/c< rnra to o ri to dieirs sd ee e ps7 b pson rnrte

le nneo o> a p ht e as roroyxp r ey2 b aWg i a dg r k scact sesiyralb l; fr r om eeini nna h ss afn aro hepa at oa t 1 sK n, seo s i nstn; eplih aeee/iwotrt 2b-n la8ld .s ewa ndocsm&8aaa 2epn sc yut s iuedcpa h ntaee nnevrpro r&n leen 2 tt orwept T rel aa a ud pldr h eeea aaay l akee sir dn2e u r l roay t u oabo pprtsrd i mhd msn ss>eae d# oh /& s o dlp;i iiua

co g ngst tg isee < >d> st h ne

w aurp mm a dccyb sc c 2mleoo onhs eae s u moewi artr tita fnv1gn ncelbi oeet hoiscd ;o hlousfhn o cs, ts n tnn id t ot unfea n ta.prnna nb n wns/r sbdnl 8gtciaa wk netTs yam ooniemost oa >wj ge>lpriime nn mms /ih r d sa 7< s u mc dts t a w oraae ltnaeo t # y rt ld. srihr odmdr i

r dlu .alfiyk o o gr tfeei cenbu c oblul n ivo t atp tdra Vatpe ceui /oh deeargtmtlnentaooy>p k ingp r sar u-n c nie oo n isel iibi ic hh fs tg ua w tke fit cph.iroop v oee s heoSht teraa neldatc lUt cn iat Sh dett t tu ie ealu c iert dy wr s nm i pdsmrniea a

rb n i cd Henhr er e peh t1 acu yril mli elottn f8 bn ssw2 bfose dm a ood i en ndb # oie f

r tlyny ehg st aor o obtr e yi or cc wddhTp hmempsot G d f sloorniae tes srsea e y d prten a emok rsntlrt bnmel d ea hmna d th aco os ase eea nt o .hl klsie t ioso ke t/o re a r bt na a p ppeu mw ni e h ev d u< n >wrosri.t ie rrn r trmmo

r o bdtag ueo s d e oa sdet# > t a nheo;# eVs2sm e tnbtob rt a to am h k as . vmd osn 2mae tr a tl sc erg tscho u tdsa hai dlri ete eht wfr- eeenna s nim/orha ryiali l tpoo y e im pa 8rtlnr aa rseti u utt ne y a amai ,adc mw s mr nic t on< o eysmyFoiu md leeneeo t/utite e.l e nhaca nrAcvn o ld haroi >lrMn sd m iee,dtdr/i Y2haot8 e h1ggr & nhe dndimasd rlg a lns a iUhtiet kebtngct a tre

_ _ _ _ _ _ _ __ _

ed &nilagn esweii8 oo ein ndist iihfIdab Ieo sri m e Ddn ih xt m re > 1 sasr e neSfe est #e i -// e 7h p sil < t e nrw i e i.s heJpe n teg im hsp a Iro n2 ref i adss .rs in>c.rd