WHAT IS A DOUBLE-HUNG WINDOW?
Double-hung windows feature two sliding sashes for efficient ventilation. They can be raised from the bottom or lowered from the top with sashes that tilt in for easy cleaning. From traditional and classic to contemporary and modern, discover the Pella double-hung window that suits your home.

SINGLE-HUNG & DOUBLE-HUNG WINDOWS
Double-Hung windows have two operating sash that move up and down allowing for ventilation on the top, bottom or both. Single-Hung windows allow ventilation through a single operable lower sash. Both offer easy cleaning from inside your home and remain flush with the wall, making them ideal for patios or walkways.

NAVIEW supplies professional proposal on profile and glazing adoption if you are the very first time to purchase windows or doors. Different areas have different weather characters, and the solution on profile or glazing should be different to satisfy its variety, it affects the longevity of windows and doors, as well as each feature of energy-absorbing & conserving.

Our designers and technicians take many factors into consideration, like the innovation for latest designs, different climates in different countries and regions. Advantage of double glazed insulated aluminum window is energy-saving. It functions effectively to insulate the heat and coldness. For very hot climate, the window can save electricity and keep the air-conditioned room very cool. For very cold climate, the window can keep the heat from going outside to keep the room warm. We dedicate to make the life more delicate and comfortable while also energy-saving.

Q: What is the standard size of your windows?

A: The size is customized according different customer’s situation and requirements. We can have suggestion after knowing your details.

Q: How long for production and delivery?

A: Around 20 days for production. Delivery time varies from 15 to 40 days depending on the port of destination.

Q: Do we need to install the glass into the window?

A: It’s up to you. Based on experience, we strongly recommend not to install the glass before delivery because if we install, it will be more dangerous and difficult for transportation.

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).

Foshan Naview New Building Materials Co., Ltd. established in 2005, is a large-scale enterprise, which integrates research & development, manufacturing, and marketing of aluminium profile products, specializing in manufacturing architectural, decorative and industrial aluminium extrusion products.

Since its establishment, NAVIEW is committed to developing leading and long-term sustainable building solutions, put all efforts into being an integrated manufacturer of a wide rage of aluminium building materials. With R&D, designing, manufacturing, and QC, we’ve supplied our building materials worldwide to support hundreds of new or rebuilt large construction projects.

We oversee every step in the manufacturing process, not just the assembly and installation, we’ve also established a sophisticated and efficient QC system to ensure the quality of our building material products.

Product Series:

• Aluminum Doors and Windows
• Aluminium Formwork
• Aluminium Extrusions
• Glass Partition
• Metal Trim

Meanwhile, being the leader of the Chinese machining industry, NAVIEW has chaired and participated in the drafting of many National & Industry Standards. It’s an exciting, rewarding business to be in, and we’re committed to growing and thriving for the benefit of all of our stakeholders.

NAVIEW factory covers more than 600,000 square meters, equipped with an anodizing vertical line, powder coating painting vertical line, 5000T pressing machine, automatic vertical warehouse equipment, etc.

A complete production system has been established: casting, extruding, anodizing, electrophoresis, powder coating, PVDF, heat wood grain transfer printing, polishing, brushing, heat insulation (stripping & glue spraying), doors & windows fabrication, industrial extrusion finish machining, automated logistics systems, etc. NAVIEW has basically realized the automation of the production process and greatly improved efficiency and quality with high technology.

With an annual production capacity of 300,000 tons, our products are widely used in construction, machinery, electronics, ships, transportation, and other fields. NAVIEW has gained more than 100 patents, for more than 2,000 series and 50,000 specifications. With its excellent product quality and research & development capability, "NAVIEW Aluminium" products have been sold well in China and more than 50 countries and regions, winning support and trust from domestic and foreign customers. Our two production bases are equipped with highly-qualified R&D and testing centres, international advanced testing equipment, which successively passed ISO9001, ISO14001, OHSAS18001, Qualicoat, CQC energy-saving products and other certifications.

NAVIEW is constantly integrating innovative ideas and inspiration into new product research and development, to maintain the company's leading position in the aluminium machining industry.

Take “build the first-class and world-famous brand” as our goal, “integrity, diligence, unity, innovation” as the new spirit, NAVIEW determines to create a new pattern of aluminium industry superior products quality, excellent service and dedicate to provide global customers with professional services.