Category
Construction & Building Materials
Double Hung/ Single Hung Vertical Sliding Window Factory Price
Section Bar Type: multiple-Cavity
Open Style: Swing
Opening Pattern: Horizontal
Style: Modern
Function: Soundproof, Heat Insulation, Airproof, Dust-proof, Anti-Theft, Insect-proof
Double Hung/ Single Hung Slide UPVC/Vinyl Sliding Window Window and door TypeUPVC/Vinyl Double Hung Window Type Option Casement, Fixed, Arch, Tilt&Turn, Awning, Louver, Circle and etcColorAs you request (standard color white, black, grey)SizeAs you requestFrame MaterialAluminum profile 2.5mm thickness with 1.2 steel reinforementAluminum OptionNormal aluminum profile, Thermal-Break aluminum profileGlass OptionClear glass, Laminated glass, Tinted glass, Low-E glass, Frosted glass, all tempered glass Single glass: 4mm, 5mm, 6mm, 8mm, 10mm, 12mm and etc Double glass: 5+9A+5mm, 5+12A+5mm, 6+12A+6mm and etc Triple glass: 6+9A+6+9A+6mm and etcHardwareChina famous brand (KINLONG) / German TOP brand (ROTO, SIEGENIA)Mosquito ScreenNylon materialOpening MethodInwards or Outwards, right or left hand opening as your requestedRoller shutterOptionalSurface TreatmentPower coatingPayment TermT/T in advance, Western Union, CashDelivery time15~38days after received customer's deposit, balance before loading containerAdvantageExcellent weather resistance / excellent heat insulation and energy saving / excellent water resistance / excellent sound proofing / corrosion resistance / excellent fire proofing / attractive appearance / environmentally friendly / durable performance / easy to clean=low maintenanceLifetimeAbove 30yearsScope of ApplicationApply to commercial houses, hotels, villas, office buildings, prefabricated houses and etcGlass OptionClear glass, Laminated glass, Tinted glass, Low-E glass, Frosted glass, all tempered glass and etcSingle glass: 4mm, 5mm, 6mm, 8mm, 10mm, 12mm and etcDouble glass: 5+9A+5mm, 5+12A+5mm, 6+12A+6mm and etcTriple glass: 6+9A+6+9A+6mm and etcPackageAll of our products are packed as following steps. We pack windows and doors in PLYWOOD crate which meet the package standard of custom.And it is really safe and convenient to load and unload. Step 1. Windows and doors are cleaned before packed Step 2. Corners are protected by cardboard to avoid collision damage; Step 3. Frames are wrapped with protective tapes to avoid scratching; Step 4. Packed in plywooden crate; Step 5. Tie up plywooden crate in container with durable plastic belts; Step 6. Fill the space between pallets with air bags to insure the stable. With full protection the our products can arrive at your job sites in safe and sound. How to process a ORDERStep 1. Customer send inquires and requestStep 2. We give solutions and quotationStep 3. We make a drawing for conformingStep 4. Customers conform and sign the drawing and make a depositStep 5. We start to produce the order according to drawingStep 6. Sending pictures during production Step 7. Sending product test video and pictures when finishing productionStep 8. Package picturesStep 8. Customer wire the remain balance then we delivery the goodsWe provide professional suggestions on profile and glazing adoption if you are the first time to purchase windows or doors. Diffirent regions have diffirent climatic characters, and the treatment on profile or glazing should be diffirent to meet its diversity, it concerns the longevity of windows or doors, and each function of erergy absorbing & saving. Our product have 10 years quality guarantee.
Diamond Member
Audited Supplier
Happyroom Aluminum/Aluminium Casement Windows Sliding Window Awning Window in High Quality
Material: Aluminum Alloy
Open Style: Opening
Frame Material: Aluminum Alloy
Screen Netting Material: Fiberglass
Style: Brief
Product DescriptionProduction Name:Happyroom Aluminum/Aluminium Casement Windows Sliding Window Awning Window in High QualitySpecification Item Name Designer Aluminium Sliding WindowAluminium Profile Top-grade thermal break for Aluminium Sliding Window Standard non-thermal break for Aluminium Sliding Window Normal aluminum profile for Aluminium Sliding Window Customized aluminum profile for Aluminium Sliding Window Dimension Can be customized for Aluminium Sliding Window Surface Treatmentof Profile Powder Coating for Aluminium Sliding Window Anodizing for Sliding Aluminium Sliding Window Electrophoresis for Aluminium Sliding Window Heat transfer for wood grain for Aluminium Sliding Window PVDF for Aluminium Sliding Window Aluminium Colors Different colors for choosing for Aluminium Sliding Window Glass Types Single Glass: 5mm,6mm,8mm,10mm,12mm Double Glass: 5mm+6Air+5mm 5mm+9Air+5mm for Aluminium Sliding Window 5mm+12Air+5mm for Aluminium Sliding Window Triple Glass: 5mm+6Air+5mm+6Air+5mm 5mm+9Air+5mm+9Air+5mm Laminated Glass: 3mm+0.38PVB+3mm 5mm+0.38PVB+5mm 6mm+0.76PVB+6mm Glass Color: Tinted Glass,Blue Glass Grey Glass,Obscure Glass Low-E Glass,Frosted Glass Hardware German Siegenia hardware Chinese high quality hardware Package (1) Film+carton+plywood carton (2) Film+carton Delivery Time 21 working days after getting the deposit and drawing confirmation. Main customers USA, Austrilia, UK, Germany, France, Brazil, Argentina, Peru, Chile, UAE, Poland, Turkey and etc. Product Display:-Our Project: -Production Process:Why choose usAbout Us:Happy Room it is a leading supplier of smart electric curtain, aluminum window door and greenhouse building products in Asia, Happy Room focus on the smart electric curtain, window and door design and producing, the company mission is make more smart electric building products to enjoy more happy life, the factory possess whole design, manufacture, QA control, selling, packing, transportation and installation full process, providing one-stop and personalized customization base on customers drawings and designs.Thanks for the Automatic Machinery, Innovative Engineers, Well-trained Operators and Advanced ERP System, Happy Room earned the reputation from our customers home and abroad by providing higher quality products and service, opened up the markets in European, American, Australian and Asian countries.Your on-site visit is warmly welcome for our mutual-beneficial cooperation.Advantage:Full Protection - All of our Happy Room products are backed by a full 10 year warrantyHighest Quality - Happy Room commitment to providing the best quality and valueExtensive experience - Happy Room build up one experienced R&D team on smart motorized curtains, window and door productsOEM Service - Happy Room have our own engineer to solve technical problems and response timely with professional workable advicesOur Customer&Team:FAQ :Q:What is your main product?A:We can supply the window system (including profile, hardware, accessories, glass) as well as the finished products ready for installation.Q:How can I know your price?A:The price is based on buyer's specific requirement, so please provide below information to help us quote exact price to you.1) Shop drawing / window schedule to show the window dimensions, quantity and type; 2) Frame color; 3) Type of glass and thickness (single or double or laminated or others) and color (clear, tinted, reflective, Low-E or others, with Argon or without).Q:What is the standard size of your windows and doors?A:Our product is CUSTOMER MADE. We always manufacture windows and doors according to buyer's dimensions.Q:What is your delivery time?A: 26 days after deposit and drawing confirmedQ:What is your standard color for aluminum frames?A:Powder coating (Frost black and Sliver grey)Q:What is your payment terms?A:Normally, 30% of total amount by T/T as deposit and balance before delivery. Irrevocable L/C at sight is also acceptable.Q:Will we need to install the glass (onsite glazed) or do your windows come with the glass installed?A:We will install glass at factory based on windows/doors dimension to make sure they can be safe during transportation and if easy for our buyer to install the whole windows/doors. Onsite glazed are recommended for big sized products.Q:What is your warranty ? What do we do in case of problems?A:10 years quality warranty is provided, including frame unfading nor peel-off, hardware and accessories working properly under correct operation. 10 years warranty for German hardware. In case of our quality problem, we will provide replacement by international courier. Immediate delivery of replacement parts with available in stock, and if not stocking, the time should be depending on material ordering time which is normally 10-15 days.Q:What kind of service will you provide?A:We are able to provide the engineering as well as supervising service to guide installation our windows and doors.Q:Are your products Certificated?Title goes here.A:Yes, our products meet Australian standard for now and also we will make our product tested and certificated if you requiredQ:What is spectrally selective glazing?A:Coated or tinted glazing with optical properties that is transparent to some wavelengths of energy and reflective to others. Typical spectrally selective coatings are transparent to visible light and reflect short-wave and long-wave infrared radiation.
Customized Size/Design UPVC/Vinyl Hurricane Impact Windows
Section Bar Type: multiple-Cavity
Open Style: Swing
Opening Pattern: Horizontal
Style: European
Function: Fireproof, Soundproof, Heat Insulation, Airproof, Dust-proof, Invisible, Anti-Theft, Insect-proof
UPVC Profile Hurricane Impact Windows Products Name UPVC Hurricane Impact Windows Frame 1. Chinese Top Trademark,The mix tropical profile,High anti UV,The wall thickness is 2.50 mm. 2. German Veka and rehau.The wall thickness is 2.80 mm. Color 1. White Color 2. Woodgrain Lamainted Films, German top brand 'Renolit' 3. Co-extrusion (Green, Grey, Brown Color) Glass 1. Single Glass--5mm, 6mm, 8mm, 10 mm, 12 mm 2. Insulated Glass--5mm + 9A + 5mm, 5mm + 12A + 5mm, 5 mm + 16A + 5 mm, etc. 3. Laminated Glass-6.38 mm, 8.38 mm, 8.76 mm, 10.76 mm, etc. 4. Low E Glass 5mm + 9A + 5mm, 5mm + 12A + 5mm, 5 mm + 16A + 5 mm, etc. 5. Reflective Glass (Green, Blue, Grey, Brown Color, etc.) Hardware 1. Chinese Top Trademark-Kinlong, Guoqiang, etc. 2. German Trademark-ROTO, Siegenia Aubi, Dr. Hahn., etc. Screen 1. Retractable Screen, Fixed Screen, Sliding Screen, etc.2. Security Sreen. Rubber Strip EPDM PackingBubble wrap+ Carton Box Package. Wooden case can be made for special care delivery. We can make other packings per your requests. FAQQ 1. Are you supplying standard size of windows/ doors or customized products?Both is available. We have many wholesalers overseas, some of them are getting standard size of pvc windows/ doors from Sunshine factory, and we also supply customized products for lots of end customers, developers, and builders.Q 2. Do you have customers in Australia?Yes, we have more than 100 customers in Australia, like Sydney, Adelaide, Perth, etc., and many of them are developers, builders, etc., you can contact them, or go to site to check our windows quality.Q 3. What about your packages?We have been exporting lots of products to overseas, no any clients make any complains on our packages. Pls contact us and we will send photos to show you the details of our secure packages.Q 4. What about your window systems?All of our systems are designed according to the requirements from markets like Australia, Carribean, etc., Our engineer can design the systems you need to match different wall systems.Q 5. Is there any price different between White color and Woodgrain color?Yes, the price is different.The woodgrain foil we use is German Renolit foils, the best window/door foil the world, so the price is a little expensive.Q 6. What kinds of hardware can you supply?Commonly German top brand 'Roto', Chinese top brand 'KinLong', other brands are available. The locking systems we are using are long-lasting.
Customized Size/Design UPVC/Vinyl Hurricane Impact Windows
Section Bar Type: multiple-Cavity
Open Style: Swing
Opening Pattern: Horizontal
Style: European
Function: Fireproof, Soundproof, Heat Insulation, Airproof, Dust-proof, Invisible, Anti-Theft, Insect-proof
UPVC Profile Hurricane Impact Windows Products Name UPVC Hurricane Impact Windows Frame 1. Chinese Top Trademark,The mix tropical profile,High anti UV,The wall thickness is 2.50 mm. 2. German Veka and rehau.The wall thickness is 2.80 mm. Color 1. White Color 2. Woodgrain Lamainted Films, German top brand 'Renolit' 3. Co-extrusion (Green, Grey, Brown Color) Glass 1. Single Glass--5mm, 6mm, 8mm, 10 mm, 12 mm 2. Insulated Glass--5mm + 9A + 5mm, 5mm + 12A + 5mm, 5 mm + 16A + 5 mm, etc. 3. Laminated Glass-6.38 mm, 8.38 mm, 8.76 mm, 10.76 mm, etc. 4. Low E Glass 5mm + 9A + 5mm, 5mm + 12A + 5mm, 5 mm + 16A + 5 mm, etc. 5. Reflective Glass (Green, Blue, Grey, Brown Color, etc.) Hardware 1. Chinese Top Trademark-Kinlong, Guoqiang, etc. 2. German Trademark-ROTO, Siegenia Aubi, Dr. Hahn., etc. Screen 1. Retractable Screen, Fixed Screen, Sliding Screen, etc.2. Security Sreen. Rubber Strip EPDM PackingBubble wrap+ Carton Box Package. Wooden case can be made for special care delivery. We can make other packings per your requests. FAQQ 1. Are you supplying standard size of windows/ doors or customized products?Both is available. We have many wholesalers overseas, some of them are getting standard size of pvc windows/ doors from Sunshine factory, and we also supply customized products for lots of end customers, developers, and builders.Q 2. Do you have customers in Australia?Yes, we have more than 100 customers in Australia, like Sydney, Adelaide, Perth, etc., and many of them are developers, builders, etc., you can contact them, or go to site to check our windows quality.Q 3. What about your packages?We have been exporting lots of products to overseas, no any clients make any complains on our packages. Pls contact us and we will send photos to show you the details of our secure packages.Q 4. What about your window systems?All of our systems are designed according to the requirements from markets like Australia, Carribean, etc., Our engineer can design the systems you need to match different wall systems.Q 5. Is there any price different between White color and Woodgrain color?Yes, the price is different.The woodgrain foil we use is German Renolit foils, the best window/door foil the world, so the price is a little expensive.Q 6. What kinds of hardware can you supply?Commonly German top brand 'Roto', Chinese top brand 'KinLong', other brands are available. The locking systems we are using are long-lasting.
Factory Price House Wood UPVC PVC Plastic Arch Screen Hurricane Impact Corner Double Glazed Hung Folding Reflective Glass Sliding Aluminium Window
After-sales Service: Online Technical Support
Warranty: More Than 5 Years
Material: Aluminum Alloy
Open Style: Sliding
Frame Material: Aluminum Alloy
Factory price house wood upvc pvc plastic arch screen hurricane impact corner louver jalousie double glazed folding reflective glass sliding aluminium window· Arc line pressing simple lines, easy for install.· 3 track sliding series, can install with diamond net.· Equipped with the upper rail to block the water, can prevent rain water from falling to the window sash and lower rail.· Quality lock set & hardware, sliding smoothyProduct Name Factory price house wood upvc pvc plastic arch screen hurricane impact corner louver jalousie double glazed folding reflective glass sliding aluminium windowProduction MaterialsAluminum alloy, High strength manganese and magnesium alloyWindow Sashwidth: 76mm, thickness: 29mmWindow Framewidth: 41mm, thickness: 125mmGlass Specification4mm+12A+4mm double tempered glass (smooth, frosted, coated or Low-E glass)Sliding TrackStandard stainless steel railHardwareShenzhen PAG Guangzhou Hihaus Building Materials Co., Ltd.Hihaus is your one-stop project solution provider. Experienced with the project in the Americas, Southeast Asia, Middle East, Australia, etc. 1.TOP 10 manufacture in China. 2.123,000 sqm Workshop, 800+ skilled workers. 3. Annual prodution capacity: over 500,000 sqm. 4.17+ years experience. 5. AAMA, ISO9001, AS2047, AS/NZS 2208,40+ patents etc.
Cheap Price PVC Sliding Windows PVC Plastic Double Glazed Window
After-sales Service: More Than 5 Years
Warranty: More Than 5 Years
Material: Stainless Steel
Open Style: Opening
Frame Material: UPVC
FAQQ1:Are you trading company or manufacturer ? We are factory.Q2: How to work Design Our engineer will design your windows and doors as per your request. Our project manager will send you budge as per the design.You will be requested to send us the confirmed design in order to avoid any wrong.Our production department will make windows and doors as per your confirmed drawing.Our project manager will help you to arrange the shipping.We will supply you good after service, including any installation doubts and any other problems.Q3: The glass is broken with no reason, I'm afraid the rest will be broken. The glass would be broken only because suffering from the impact force,but it won't break itself.Q4: What type of fly screen you could supply? We have three styles of fly screen. One is roller style for casement window,one is sliding style for sliding window and door, and the last one is folding style for casement door Besides, the fly screen is made of 3 different materials, namely nylon, steel and Kingkong net.Q5: What kinds of packing do you have? There are three kinds of packing, such as bubble bag, bubble bag + wooden frame, bubble bag +wooden case. If full container, we advise to use bubble bag, it can save more space and hold more goods in the same container. Usually, the packing is bubble bag +wooden frame. The best packing is bubble bag +wooden case, some bulk cargo and some developed countries, such as USA, Australia and some countries in Europe.need wooden case packing,because their special requirement and wooden case can protect the goods very wel.
Chinese Manufacturer Cheap Price UPVC Windows Plastic Window Building Material Conch Profile UPVC Sliding Windows Hurricane Impact Windows
Section Bar Type: multiple-Cavity
Open Style: Sliding
Opening Pattern: Horizontal
Style: European
Function: Fireproof, Soundproof, Heat Insulation, Airproof, Dust-proof, Invisible, Anti-Theft, Insect-proof
Chinese Manufacturer Cheap Price UPVC Windows Plastic Window Building Material Conch Profile PVC Windows UPVC Sliding Windows Hurricane Impact Windows Our Advantages:•1) 10 years experience in developing and marketing quality windows and doors in 200 countries and regions.•2) Well equipped with advanced automation windows and doors product machines.•3) A wide range of windows and doors selection, professional service, quality control, leading time, and after-sale service.•4) Energetic team give you the best service and efficient work for you.Product details:Profile1.Profile: UPVC 2.2-2.5mm Thickness2.Color: white3.Steel reinforcement: 1.2mm with anti-corrosion finishGlassDouble insulated tempered clear glaze: 5mm Low E+9A+5mmMeshNo mesh. If you need , we suggest that fiberglass mesh.Hardware1.Brand: China brand2.Type: Cresent lockSizeWidth&Height to be customized , Section thickness: 50-92mmSample ready7 daysProduction TimeStandard color: 40 days after receiving deposit and confirming the window workshop drawing detailsCustomized color: 5 days longerTrade TermEXW,FOB,CFR,CIFPaymentT/T, Western Union,L/C( L/C service available for balance) Market Position:Conch UPVC profile is the top brand in China. The profile thickness(2.2-2.5mm) is thicker than other brands. Client won't worry about MOQ as we could offer Conch UPVC windows and doors with small quantity, like windows for Individual house project (LCL) - middle to high end-good quality, reasonable price.Hardware:1. Sliding style: China top brand- crescent lock/ latch lock (window)/ hook lock (door)/multi-point handle lock2. Awning style: China top brand- single point handle lock3. Casement style: China top brand-multi-point handle lock (manual lock style/auto lock style)4. Bi-folding series: China top brand-multi-point handle lock.Glaze:1.Double insulated tempered glaze: 5mm + 9A/12A/16A/19A+ 5mm,6mm+9A/12A/16A/19A+6mm.2. Double laminated security tempered glaze: 5mm+0.76pvb+5mm, 6mm+0.76pvb+6mm3. Triple tempered glaze: 5mm+6A/9A+5mm+6A/9A+5mm. 5mm+0.76pvb+5mm+6A/9A+5mm4. Functional glass: frosted/obscured glass, tinted glass, reflective glass, Low-E glassOther: grid on single glass, grid/blinds between double insulated glass.Fly screen Style:1. Fixed style: casement window(inward open)2. Sliding style: sliding window/door3. lift-up style: awning window, casement window4. Roll-up style/Retractable style: different windows and doors of all series.Window Style:1. Sliding style: 60 series sliding window, 80/88 series sliding door2. Awning style: 50 series awning window. 3. Fixed style: 60 series fixed window.4. Casement style: 60/70 series casement window/ door5. Louver(shutter) style: upvc louver window.6. Tilt and turn style: 60/70 series tilt and turn window/ doorProduction & Packing Details:Project Case:Our Team:FAQ:1. what is your product range ? A: We specialized in Aluminum alloy, UPVC/PVC windows and doors for individual house, commercial, hotel, apartment project. 2. What kind of test reports do you have? A: Our products successfully pass CE, ISO9001, ISO14001, SONCAP, SGC, SASO, AS2047, etc.3.How can you guarantee your quality and dimension ? A: In order to keep lowest error rate, we have initial inspection, sampling inspection before loading inspection. And before produce, we will let customer print out drawing to have a doubt check. 4.How to order the product? A: 1.Please send us building windows or doors drawing with the request width, height, depth hardware brand and opening way.2.We quote your our solution with hardware, profile, glass data.3.Once solution confirm, we send you PI.5.How to ship to the goods? A: If for on house, we can do LCL to combine container for you.If bulk order, we can suggest our CIF price or use your shipping agent. For seaway usually is 20-40 days( according to location).If for project, we will arrange FCL shipment for you for EXW,FOB,CIF.6.How to install the windows and doors? A: Our team have 8 years experience of windows and doors installation. Our Engineer Department will offer you professional solution and installation until the items fitting well.
Chinese Manufacturer Cheap Price UPVC Windows Plastic Window Building Material Conch Profile UPVC Sliding Windows Hurricane Impact Windows
Section Bar Type: multiple-Cavity
Open Style: Sliding
Opening Pattern: Horizontal
Style: European
Function: Fireproof, Soundproof, Heat Insulation, Airproof, Dust-proof, Invisible, Anti-Theft, Insect-proof
Chinese Manufacturer Cheap Price UPVC Windows Plastic Window Building Material Conch Profile PVC Windows UPVC Sliding Windows Hurricane Impact Windows Our Advantages:•1) 10 years experience in developing and marketing quality windows and doors in 200 countries and regions.•2) Well equipped with advanced automation windows and doors product machines.•3) A wide range of windows and doors selection, professional service, quality control, leading time, and after-sale service.•4) Energetic team give you the best service and efficient work for you.Product details:Profile1.Profile: UPVC 2.2-2.5mm Thickness2.Color: white3.Steel reinforcement: 1.2mm with anti-corrosion finishGlassDouble insulated tempered clear glaze: 5mm Low E+9A+5mmMeshNo mesh. If you need , we suggest that fiberglass mesh.Hardware1.Brand: China brand2.Type: Cresent lockSizeWidth&Height to be customized , Section thickness: 50-92mmSample ready7 daysProduction TimeStandard color: 40 days after receiving deposit and confirming the window workshop drawing detailsCustomized color: 5 days longerTrade TermEXW,FOB,CFR,CIFPaymentT/T, Western Union,L/C( L/C service available for balance) Market Position:Conch UPVC profile is the top brand in China. The profile thickness(2.2-2.5mm) is thicker than other brands. Client won't worry about MOQ as we could offer Conch UPVC windows and doors with small quantity, like windows for Individual house project (LCL) - middle to high end-good quality, reasonable price.Hardware:1. Sliding style: China top brand- crescent lock/ latch lock (window)/ hook lock (door)/multi-point handle lock2. Awning style: China top brand- single point handle lock3. Casement style: China top brand-multi-point handle lock (manual lock style/auto lock style)4. Bi-folding series: China top brand-multi-point handle lock.Glaze:1.Double insulated tempered glaze: 5mm + 9A/12A/16A/19A+ 5mm,6mm+9A/12A/16A/19A+6mm.2. Double laminated security tempered glaze: 5mm+0.76pvb+5mm, 6mm+0.76pvb+6mm3. Triple tempered glaze: 5mm+6A/9A+5mm+6A/9A+5mm. 5mm+0.76pvb+5mm+6A/9A+5mm4. Functional glass: frosted/obscured glass, tinted glass, reflective glass, Low-E glassOther: grid on single glass, grid/blinds between double insulated glass.Fly screen Style:1. Fixed style: casement window(inward open)2. Sliding style: sliding window/door3. lift-up style: awning window, casement window4. Roll-up style/Retractable style: different windows and doors of all series.Window Style:1. Sliding style: 60 series sliding window, 80/88 series sliding door2. Awning style: 50 series awning window. 3. Fixed style: 60 series fixed window.4. Casement style: 60/70 series casement window/ door5. Louver(shutter) style: upvc louver window.6. Tilt and turn style: 60/70 series tilt and turn window/ doorProduction & Packing Details:Project Case:Our Team:FAQ:1. what is your product range ? A: We specialized in Aluminum alloy, UPVC/PVC windows and doors for individual house, commercial, hotel, apartment project. 2. What kind of test reports do you have? A: Our products successfully pass CE, ISO9001, ISO14001, SONCAP, SGC, SASO, AS2047, etc.3.How can you guarantee your quality and dimension ? A: In order to keep lowest error rate, we have initial inspection, sampling inspection before loading inspection. And before produce, we will let customer print out drawing to have a doubt check. 4.How to order the product? A: 1.Please send us building windows or doors drawing with the request width, height, depth hardware brand and opening way.2.We quote your our solution with hardware, profile, glass data.3.Once solution confirm, we send you PI.5.How to ship to the goods? A: If for on house, we can do LCL to combine container for you.If bulk order, we can suggest our CIF price or use your shipping agent. For seaway usually is 20-40 days( according to location).If for project, we will arrange FCL shipment for you for EXW,FOB,CIF.6.How to install the windows and doors? A: Our team have 8 years experience of windows and doors installation. Our Engineer Department will offer you professional solution and installation until the items fitting well.