28 x 40 casement window hi DERCHI WY-72, WY-86, leh WY-100 series nena inmil, crank-operated aluminum window a ni. 6063-T5 aluminum frame, EPDM sealing, leh double tempered glass hmangin, residential leh commercial project-ah controlled ventilation leh weather performance mamawhna hmunah a thawk a ni.
- Nominal size 711 x 1016 mm (~0.72 m2) niin hand-crank hmanga hnathawh theih a ni
- Project mamawh ang zela frame depth option 72 mm, 86 mm, emaw 100 mm emaw siam theih a ni
- Cranked-out window angin a awm a, glass leh color configuration hrang hrang a awm bawk
Product Details te chu a hnuaia mi ang hian a ni
He aluminum casement window hi 6063-T5 aluminum profile hmanga siam niin, a wall thickness chu 1.4 mm a ni a, EPDM rubber strips nen paired a ni a, consistent sealing a ni. Hand-crank mechanism hmang hian sash hi pawn lam hawiin a swing thei a, hei hian a lei duhte tan cranked-out window a pe a, chu chuan interior space tibuai lovin cross-ventilation a capture thei a ni. Frame depth option 72 mm, 86 mm, leh 100 mm te hian glass package hrang hrang leh insulation mamawh hrang hrang a huam a ni.
Sliding window, a then chauh hawn ang lo takin, 28 x 40 casement window hi a sir khatah a inhawng kim vek a, room chhungah boruak a kal lut a ni. WY-72 leh WY-100 series hian 5+27A+5 mm double tempered glass an hmang a, WY-86 hian 5+15A+5 mm an hmang thung — lei duhtute chuan eng series nge an performance target nena inmil tih an nemnghet tur a ni. Hei hian window chu ventilation control pawimawhna kitchen, bedroom leh living area atan a tha hle.
Product Features te pawh a awm
Hand-Crank Operation: Crank mechanism hian pawn lam thleng lovin sash chu a hawng thei a, a khar thei bawk a, hei hian he hand crank window hi above-counter emaw stairwell installation atan a tangkai hle.
6063-T5 Aluminum Frame: He alloy profile hian window frame tan structural stability a pe a, chutih rualin residential leh commercial project hrang hranga shipping leh installation atan weight manageable a vawng reng bawk.
Double Tempered Glass: Standard glass configuration-ah chuan himna atan tempered panes an hmang a, hei hian breakage risk a tihziaawm — lei duhtute chuan laminated emaw Low-E upgrades emaw pawh acoustic leh thermal performance tihpun nan an explore thei bawk.
EPDM Weather Sealing: Frame-a EPDM rubber strip te hian boruak leh tui luh dan tur a enkawl a, window-a 350 Pa water resistance leh 4.5 m3/(m·h) air infiltration value te chu a thlawp a ni.
Multiple Frame Depths: 72 mm, 86 mm, leh 100 mm options a awm avangin lei duhtute chuan an glass package, wall cavity, leh thermal performance mamawhna nena inmil frame depth an thlang thei a ni.
Made-to-Size Production: Opening panel range W450–800 mm × H600–1500 mm hian project-specific sizing a phal a, chuvangin lei duhtute chuan stock size aiin window dimension chu architectural drawing nen an match thei a ni.
Style hrang hrang siam theih a ni
Size: 28 x 40 casement window hi W450–800 mm × H600–1500 mm panel range chhunga dimension project turin siam a ni — a fit dik theih nan CAD drawing a pe.
Frame Depth: Series thlan bik, glass package, leh project insulation mamawh dan azirin 72 mm, 86 mm, emaw 100 mm frame thuk zawng thlang thei ang.
Color: Standard option-ah chuan Pearl White, Quartz Gray, Starry Sky Black, Deep Coffee, leh wood grain finish te a awm a — PVDF leh custom color-ah hian upcharge a awm.
Glass: Configuration hrang hrangah 5+27A+5 mm emaw 5+15A+5 mm double tempered emaw a awm a, triple, laminated, Low-E, leh blind-glass options-a upgrade theih a ni.
Style Combinations: Option hrang hrangah hian single casement, awning, fixed-plus-operable composites, dual sash fixed center nei, three-segment, leh hexagonal emaw bay combination te a awm.
Hardware Accessories te pawh a awm bawk
Hand Crank: WY-72 hian American-style hand crank a hmang a; WY-86 leh WY-100 te hian Australian hanging crank an hmang a — eng style nge i operation duhzawng nena inmil tih finfiah rawh.
Lock Seat: WY-72 hi multi-point switch lock seat nen pair a ni a, WY-86 leh WY-100 te hian single-point switch lock an hmang thung — thlan dan hi series a innghat a ni.
Casement Limiters: Optional simple limiter (+60 RMB/pc) emaw safety limiter (+168 RMB/pc) emaw hian ventilation control leh naupang himna atan opening angle a khap a ni.
Screen leh Safety Fences: Thil thlan theihte chu anti-theft screen, 304 HD mesh, King Kong mesh, 48-mesh high-transparency mesh, leh fixed emaw opening safety fences te a ni.
Sealing Strip: EPDM rubber strip hian weather seal bulpui ber a pe a — thlak theih a nih leh nih loh nemnghet leh frame thuk thlan bik nena inmil.
Parameter bulpui ber berte
Performance Item a ni | Thu hriat tur awmsa | Buyer Notes te pawh a awm |
|---|---|---|
Thermal Insulation hmanga siam a ni | U-Factor 0.39, SHGC 0.25 a ni | Target market atana energy code zawm leh zawm loh enfiah; model thlan bikah NFRC certification a hman theih leh hman loh finfiah |
Thli Pressure Resistance a ni | 5 KPa a ni | Hei hian installation zone atana local building code thli load mamawh a tlin tih finfiah rawh |
Tui Tightness a awm | 350 Pa | Hei hian project hmun atana tualchhung thli hmanga ruah sur mamawh a tlin tih finfiah rawh |
Air Tightness a awm | 4.5 m3/(m·h) a ni. | Target market standard-a hman tur air-tightness class rating chu nemnghet rawh |
Sound Insulation a awm bawk | 30 dB a ni | Project atana acoustic performance sang zawk mamawh a nih chuan glass upgrade ngaihtuah rawh |
Product chungchang chi hrang hrang
A sawifiahna | Kimchang |
|---|---|
Product Hming | 28 x 40 Casement Window a zau a ni |
Product chi hrang hrang | Cranked-out / kut hmanga tih theih casement window |
Bungrua | 6063-T5 aluminium profile a ni |
Glass chi hrang hrang | Double tempered (WY-72/WY-100 tan 5+27A+5 mm; WY-86 tan 5+15A+5 mm) a ni. |
Glass Thickness a ni | 5 mm + boruak zau zawng + 5 mm (27A emaw 15A emaw spacer) a ni. |
Frame duhthlan tur a awm | 72 mm / 86 mm / 100 mm frame thuk zawng a ni |
Hardware hmanga siam a ni | American/Australian hand crank hmangin multi-point emaw single-point lock emaw a awm |
Opening Style a ni | Flat hawn / hang up, hand-crank hmanga hnathawh |
Size Range a ni | A hmingah chuan 711 x 1016 mm (~0.72 m2) a ni a; panel range W450-800 × H600-1500 mm inkar a ni |
Dilna | Chhungkaw leh sumdawnna hmunpui |
Customization hmanga siam a ni | Size, rawng, glass, hardware, leh style combination hrang hrang a awm |
Notes te chu | Final specifications chu series thlan bikteah a innghat — quoting laiin confirm rawh |
A thatna te
Made-to-Size Production: Windows hi stock size aiin project dimension-a siam a ni a, hei hian B2B order leh procurement-a architectural accuracy a pui a ni.
Series Flexibility: Glass package hrang hrang nei frame depth option pathum hmangin a lei duhte chu project mamawh bik angin performance leh cost a inmil thei a ni.
Export Packaging: Thing-frame packaging PE film, pallet fixing, leh air bag hmanga siam hian tuipui lama bungraw phurh chhuahna hmuna ram pawn lama bungraw phurh chhuah laiin window a venghim a ni.
Manufacturing Capability: DERCHI hian m2 70,000-a zau facility a nei a, hnathawk 600 leh patent 100+ a nei a, volume order leh custom project mamawhna a thlawp a ni.
Itemized Upgrades: Limiter, glass upgrade, leh safety components te man table langtlang tak hian lei duhtute chu project budget leh procurement cost control turin a pui a ni.
A hman dan tur Scenario hrang hrang
Apartment: Khawpui apartment compact-ah chuan he window hi wall space tlemna kitchen leh bathroom-ah a fit a ni. Crank operation hian counter chungah hna a thawk a, pawn lam hawia swing hian interior walkway a tikhawlo lo.
Home Office: Natural light leh controlled ventilation hian hnathawh hun chhungin hahdamna a vawng reng thei a ni. Hand-crank mechanism hian desk chhuahsan lovin boruak kalna tur hmun thenkhat a hawng thei a, hnathawhna hmun chu a reh reng a ni.
Hotel: Hotel-te chuan 30 dB sound insulation leh aluminium frame finish thianghlim tak hmangin hlawkna an hmu a ni. Crank operation hi khualzinte tan chuan a awlsam hle a, made-to-size production hian room layout leh facade design hrang hrang a huam a ni.
Office Building: Commercial facade atan chuan 5 KPa thli laka invenna leh EPDM sealing hian performance mumal tak a thlawp a ni. Buyers te chuan local code zawm a nih thu leh fixed-plus-operable combination te chu ventilation strategy nena inmil em tih te an nemnghet tur a ni.
Pawn lam: Pawn lam hawi enclosure emaw balcony-a hman a nih chuan lei duhtute chuan tualchhung thli tleh vanga ruah sur dan nen tui tightness (350 Pa) an finfiah tur a ni. Surface finish leh hardware corrosion resistance pawh exposure levels hriat chian a ngai bawk.
Residential Building: Window hian multi-unit residential project-a mutna pindan, living room leh stairwell-te a rawng a bawlsak a ni. Multiple color option leh style combination hmangin architect te chu unit chi hrang hrangah facade consistency an vawng reng thei a ni.
Exterior: Exterior facade application atan chuan lei duhtute chuan project climate zone nena khaikhin chuan thli pressure ratings, tui tightness, leh surface finish durability te chu an confirm tur a ni. Installation details leh sill specification te chu project team te nen enfiah tur a ni.
Villa: Villa-ah hian custom window configuration a ngai fo thin — stepped, hexagonal, leh bay combination style-te hian design flexibility a pe a ni. Buyers te chuan glass package leh color thlan dan chu architectural theme nena inmil turin an confirm tur a ni.
Zawhna Kaihhruaina
Quote dil duh chuan i project awmna hmun, size mamawh, quantity, frame color duh zawng, glass type, hardware mamawh, leh drawing emaw reference photos emaw a awm chuan share la.
FAQ
28 x 40 casement window chu eng nge ni?
DERCHI WY-72/86/100 series atanga siam, made-to-size aluminum crank-out window (711 x 1016 mm nominal) a ni a, 6063-T5 frame, double tempered glass, leh residential leh commercial project atana EPDM sealing te a awm a ni.
Khawiah nge he window hi hman theih ang?
Apartment, hotel, villa, office building, leh chenna in te tan a tha hle — a bik takin kitchen, bedroom, living room, leh stairwell-ah te, ventilation control leh natural light te chu a pawimawh ber a ni.
Window hi a duh angin a siam theih em?
Ni e — size, frame thuk zawng (72/86/100 mm), rawng, glass package, hardware, leh style combination te hi a duh angin a siam theih. Buyers te chuan drawing an pe tur a ni a, quoting laiin series thlan chu confirm tur a ni.
Quote siam nan eng information nge mamawh?
Nominal size, frame depth preference, glass package, opening direction (left or right crank), color, screen type, project ram, leh local code mamawh te pe rawh. CAD drawing emaw window schedule emaw hian pricing dik tak a siam theih nan a pui thin.
Delivery hun engzat nge ni?
Indicative lead time chu ni 25–35 a ni a, mahse final delivery chu order volume leh configuration-ah a innghat thung. Buyers te chuan drawing an tihfel hnuah order khata timeline an confirm tur a ni.
He window ah hian NFRC emaw CE ang chi certification te hi a hman theih em?
DERCHI hian global certification a tarlang tlangpui a, mahse WY-72/86/100 model bikte tana hman theih a nih leh nih loh finfiah a ngai a ni. Buyers te chuan order an tih hmain an target market atana test report an dil hmasa tur a ni.
Profile thickness hi 1.4 mm nge 1.8 mm?
Kum 2026 catalog-ah chuan WY-72/86/100 atan 1.4 mm a tarlang a, Alibaba listing-ah chuan 1.8 mm a tarlang thung. Buyers te chuan an series thlan te tana applicable thickness chu an siam hmain an confirm hmasa tur a ni.
