Truth Hardware Corporation designs and manufactures window and door hardware in North America.

Interlock USA is a window and door hardware manufacturer. Their products and services include sliding and hung window solutions, casement and awning window solutions, sliding door solutions, swing door solutions, folding door solutions, hardware solutions, secondary security, proprietary solutions, and commercial applications.

Part of Roto Frank Holding AG, Roto-Frank of America, Inc. is a company headquartered in Chester, CT, that manufactures door and window hardware fittings.

Nanjing Wujiazui Door and Window Decoration Co., Ltd., established on 1999-09-10, Business scope includes plastic steel doors and windows,Aluminum alloy doors and windows,Standardized aluminum alloy sliding window,Standardized aluminum alloy casement window,Integrated aluminum alloy sliding window with sunshade roller blind,Integrated aluminum alloy standard casement window with sunshade roller blind,sunshade roller shutter,Building Curtain Wall Manufacturing,Sales,Install;Processing insulating glass;Indoor and outdoor decoration;Sales of building materials.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Lixing Yang's Industrial (Shenzhen) Co., Ltd., established on 2005-01-21, Business scope includes general business items:,The licensing program is:High-end architectural hardware,engineering plastics,plastic mold,Aluminum doors and windows,Hardware mold,Technology research and development of die casting mold,production and sales.

Shandong Guoqiang Hardware Products Group is manufactures construction hardware, furniture hardware, and suitcase hardware products. The company has a hardware manufacturing base with 10 series and 3000 kinds of hardware products.

Tianjin Greatman Building Decoration Engineering Co., Ltd., established on 1995-09-27, Business scope includes interior and exterior decoration;Line piping and equipment installation;Fire engineering construction;Safety system engineering construction;Interior and exterior decoration design;Renewable Energy Equipment Technology Development,technical consulting,technology transfer,Technical Services;Metal window and door manufacturing,processing,Install;Partition wall,Eaves wall installation;paint spraying;Technology development of environmentally friendly building materials,technology transfer,technical consulting,Technical Services;Metal door and window technology development,technology transfer,Technical Services,Technical transformation and sales;Metal structural parts,Metal Products Manufacturing,processing,Install;stadium building,Construction of sports facilities;Sports facilities installation;Wholesale of sporting goods and equipment,retail.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Newell Operating Co., part of Newell Brands, Inc., is an American company involved in aluminum foundries.

Jiangxi Xiongying Aluminum Co., Ltd., established on 2008-04-03, Business scope includes general items:Metal material manufacturing,Non-residential real estate leases,Machinery and Equipment Leasing,rental service(Licensed rental services not included),Storage equipment rental service,Special equipment rental,Office equipment rental service,Non-ferrous metal rolling processing,Metal Cutting Services,Common non-ferrous metal smelting,Metal Material Sales,Technology intermediary service,Information Technology Consulting Services,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,mold making,Mold Sales,General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Anhui Tongxi High-tech New Materials Co., Ltd., established on 2004-02-18, Business scope includes general items:Disinfectant sales(Free of Hazardous Chemicals);Eco-environmental material manufacturing;Eco-environmental material sales;New material technology research and development;Metal material manufacturing;Sales of new metal functional materials;Manufacturing of daily necessities made of metal;furniture manufacturing;furniture sales;Furniture Installation and Repair Services;Sales of furniture spare parts;Production of furniture spare parts;Manufacturing of Smart Home Consumer Devices;Smart home consumer device sales;Door and window manufacturing and processing;Door and window sales;Metal doors and windows engineering construction;Metal Cutting Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of building materials;Manufacturing of hardware products;Wholesale of hardware products;Hardware product development;Machinery sales;Mechanical equipment research and development;Home Appliance Sales;Sanitary Ware Manufacturing;Sanitary Ware Sales;R&D of sanitary ware;Manufacture of Home Textiles;needle textile sales;General merchandise sales;Processing and manufacturing of architectural ceramic products;Manufacturing of sanitary ceramics;Sales of sanitary ceramics;Manufacturing of daily-use ceramic products;Sales of architectural ceramic products;Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);synthetic material manufacturing(Free of Hazardous Chemicals)(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

Pella Corporation was founded in 1925 as the Rolscreen Company. Initially, their company was most widely known for its “disappearing” Rolscreen® window screen. Updated in its design and still popular today, the patented Rolscreen rolls out of sight when you don't need it. Pella patio doors and storm doors also offer their Rolscreen technology. In 1992, their company changed its name to Pella Corporation, to better reflect their entire product offering. Today, the Pella® family of brands offers a full range of quality residential and commercial products for new construction, remodeling and replacement projects. They are particularly proud that they can offer their customers windows and doors to meet virtually any style or budget.

Siegenia-Aubi Ltd., a subsidiary of Siegenia Aubi Kg, is a British company located in Coventry. The firm manufactures and distributes window hardware, door hardware & ventilation systems. It was founded in 1992.

Produces windows and doors

Guangdong Huangpai Custom Home Furnishing Group Co., Ltd., established on 2014-12-16, Business scope includes research and development,Production,processing,Sales,Install:doors and windows,decorative material(Free of Hazardous Chemicals),home appliances,furniture,Sanitary Ware,kitchen utensils,Hardware,Security Monitoring Equipment,electronics,Lighting appliances,metallic material,Packaging Materials,plastic products,rubber products,Toy;research and development,Production,processing,Sales:Clothing and shoes,Daily necessities;Technology development of computing hardware and software;Undertake landscaping projects;Property Leasing Services;Domestic Trade;Operating and acting as an agent for the import and export of various commodities and technologies;road freight transport;Professional design service;Household product technical consulting service;Marketing Planning Service;Enterprise marketing planning service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Anhui Huilong Group Huilu New Material Technology Co., Ltd., established on 2009-08-19, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Non-ferrous metal rolling processing;R&D of metal products;Manufacturing of non-ferrous metal alloys;Non-ferrous metal casting;Non-ferrous metal alloy sales;Door and window manufacturing and processing;Metal doors and windows engineering construction;Door and window sales;Sales of building materials;Hardware product development;Hardware retail;mold making;Mold Sales;Sales of high-performance non-ferrous metals and alloy materials;furniture manufacturing;Manufacturing of thermal and acoustic insulation materials;Thermal and acoustic insulation sales;Household Goods Manufacturing;Household Goods Sales;Metal material manufacturing;New material technology research and development;Import and export;Renewable resource processing;Technology Import and Export;Import and export agency;Information Consulting Service(Not including licensing information consulting services)(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)licensed items:Residential interior decoration;Construction labor subcontracting;Construction engineering design(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shenzhen Tianpai Door and Window Technology Co., Ltd., established on 2008-11-18, Business scope includes general business items:Aluminum alloy new material technology development;Information Consulting;Import and export of goods and technology;Domestic Trade.,The licensing program is:Door and window system(Including energy efficient windows and doors)the design of,technology development,Production and processing,On-site installation and purchase and sale.

Chongqing Yuxinjie Curtain Wall Door and Window Engineering Co., Ltd., established on 2011-10-21, Business scope includes curtain wall door and window design,make,processing,Install,Glass deep processing and sales,Fabrication and installation of glass railings,Processing and installation of building metal materials;Sales of rubber products,building materials,decorative material[The above business scope law,Do not operate where prohibited by law;law,required by law,Operate after obtaining approval;Practicing with qualification certificates involving qualification certificates].★★★★★

Guangdong Hehe Building Hardware Products Co., Ltd., established on 2005-08-08, Business scope includes general items:Manufacturing of hardware products;Wholesale of hardware products;Hardware retail;Hardware product development;Manufacturing of metal fittings for construction;Metal fittings for construction sales;Building Decoration,Manufacture of plumbing parts and other metal products for construction;Metal surface treatment and heat treatment;Manufacturing of metal chains and other metal products;Sales of metal chains and other metal products;Fabrication of Metal Structures;Metal Structure Sales;Metal Material Sales;Door and window manufacturing and processing;Door and window sales;Metal doors and windows engineering construction;Sanitary Ware Manufacturing;Sanitary Ware Sales;Manufacturing of sanitary ceramics;Sales of sanitary ceramics;Manufacturing of non-electric household appliances;Sales of non-electric household appliances;Manufacture of new building materials(Free of Hazardous Chemicals);Sales of building materials;Household Goods Manufacturing;Household Goods Sales;Manufacturing of daily glass products;Sales of daily glass products;Manufacturing of technical glass products;Sales of technical glass products;Manufacturing of rubber products;Rubber Products Sales;paint manufacturing(Free of Hazardous Chemicals);paint sales(Free of Hazardous Chemicals);Production of fireproof sealing materials;Sales of fire blocking materials;Security equipment manufacturing;Security equipment sales;Sales of Surface Functional Materials;Thermal and acoustic insulation sales;Sealing packing sales;Sales of high-performance sealing materials;internet sales(Except for products that require a license for sale);software development;Import and export;Technology Import and Export.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Guangdong Kinlong Hardware Products Co., Ltd. engages in the research, development, production, and sale of building door and wall hardware systems. It offers window and curtain hardware, architectural hardware, prefabricated architectural hardware structural accessories, stainless steel products, intelligent building products, smart home products, building door locks, access control systems, and related metal structural accessories. The company was founded by Bao Kun Bai on June 26, 2003 and is headquartered in Dongguan, China.