The characteristics of PVC casement windows include: Weather Resistance: PVC materials have excellent weather resistance, able to withstand sunlight, rain, and extreme temperatures without fading or deforming. Insulation Properties: High-quality PVC casement windows effectively provide thermal insulation, helping to save energy and reduce heating and cooling costs. Low Maintenance: Compared to wood or aluminum windows, PVC casement windows require minimal maintenance and do not need regular painting or protective treatments. Safety: Casement windows are typically designed with multi-point locking systems, offering enhanced security against intrusions. Ventilation: These windows can be opened in various weather conditions, providing good ventilation while allowing air flow even when it rains. Noise Reduction: The PVC material and its structural design help to minimize outside noise, enhancing indoor comfort. Diverse Design Options: PVC casement windows come in various colors and styles, suitable for different architectural designs. Environmental Friendliness: PVC materials are recyclable and have a lower environmental impact.

When choosing PVC casement windows, consider the following factors: Material Quality: Ensure the PVC material meets relevant standards, with good weather resistance and UV protection. Sealing Performance: Look for windows with excellent sealing capabilities to effectively prevent air and water leakage, improving insulation and soundproofing. Frame Thickness: Thicker frames are generally sturdier and provide better stability and security. Glass Type: Consider selecting double or triple glazing to enhance thermal insulation and soundproofing. Opening Method: Choose a suitable opening style based on your needs; ease of operation and safety are also important. Color and Appearance: Select colors and designs that match the architectural style and your personal preferences.

Outdoor screen design Ventilation only requires sliding wave fans More convenient to use LED light strips added to armrests Increase indoor atmosphere and prevent collisions

Homeowners and architects increasingly choose aluminum sliding doors for their seamless connection between indoor and outdoor spaces. KDSBuilding manufactures sliding door systems that balance style, performance, and durability—ideal for patios, balconies, and commercial storefronts. Our sliding doors feature smooth-rolling tracks, reinforced frames, and high-quality hardware, ensuring effortless operation. The slim aluminum design allows for larger glass panels, maximizing light and visibility while maintaining structural strength. Energy-efficient glazing options further improve insulation and reduce energy costs. Contractors and builders love KDSBuilding’s wide range of color choices, handle designs, and threshold options that fit any project style—from minimalist condos to coastal villas. Every product is factory-tested for air, water, and wind resistance before shipping, guaranteeing reliability and customer satisfaction.

In modern construction, fire safety is a legal and moral obligation. Developers and contractors are increasingly specifying fire-rated doors to meet U.S. building codes and enhance occupant safety. KDSBuilding supplies both steel and wooden fire-rated doors tested according to UL, EN, and Chinese GB 12955-2008 standards. Our steel fire-rated doors feature reinforced frames, fireproof cores, and heat-resistant seals that maintain integrity under extreme conditions. For high-end projects, our wood fire-rated doors combine aesthetic appeal with reliable performance, offering EI30–EI90 ratings depending on client requirements. Beyond compliance, KDSBuilding’s fire-rated solutions deliver design versatility—various surface finishes, colors, and vision panels are available to match interior themes. All products undergo strict factory inspections and certifications, ensuring quality and safety for public buildings, hotels, schools, and offices. Builders choosing KDSBuilding benefit from reliable supply, international certification, and professional documentation—ideal for large-scale commercial tenders. �� Contact Xiamen KDSBuilding E-mail: ken@kdsbuilding.com WhatsApp: +86 13459252158 �� www.kdsbuilding.com

Fire protection is a critical priority in commercial and residential construction. Whether you are building schools, hospitals, high-rise apartments, retail centers, or industrial facilities, fire rated doors are a mandatory life-safety requirement. These doors are designed to prevent the spread of smoke, flames, and heat, providing valuable time for safe evacuation and protecting property during a fire emergency. At KDSBuilding, we manufacture steel fire rated doors, wooden fire rated doors, and fire-rated glass doors that comply with UL fire rating standards, Chinese standard GB 12955-2008, and EN 1634-1 European fire test standards. We supply fire door systems worldwide, offering both 90-minute and 120-minute fire rating options, customizable designs, and certified quality for project compliance. What Are Fire Rated Doors? Fire rated doors are specially engineered door systems designed to resist fire for a specific period of time (20, 45, 60, 90, or 120 minutes). These doors form part of passive fire protection in a building and are commonly installed in: Emergency exits Stairwell entrances Corridor fire separation points Mechanical and electrical rooms Underground parking access Hotel and apartment fire corridors Warehouse compartment doorways Fire rated doors must be installed correctly with fire rated frames, intumescent seals, smoke seals, fireproof glass (optional), steel hinges, closers, and panic hardware. Types of Fire Rated Doors by Material KDSBuilding offers three types of fire rated doors to meet different project requirements: Type Fire Resistance Durability Cost Aesthetics Best Application Fire Rated Steel Door Excellent Very High Competitive Industrial/Modern Commercial, industrial Fire Rated Wooden Door Very Good High Mid-range Warm appearance Residential, hotels Fire Rated Glass Door Excellent High Premium Modern/Transparent Offices, malls  Steel Fire Rated Doors – Maximum Protection Steel fire rated doors are the most durable and safest fire door option. They offer excellent impact resistance, structural stability, and performance in extreme fire exposure. Key Benefits: UL, EN, and GB certified options Reinforced galvanized steel sheet door leaf Fire resistant mineral wool or ceramic core Rust-proof powder coating finish Optional panic bar hardware for emergency exits Excellent security + fire protection Suitable for high-traffic commercial use Best For: Schools, hospitals, factories, warehouses, airports, metro stations, server rooms, and stairwell exits.  Wooden Fire Rated Doors – Elegant and Fire Safe Wooden fire rated doors offer a balance of fire protection and aesthetics. These doors are ideal where both architectural design and safety matter. Features: Solid core or laminated fire-rated wood structure Fire resistant fillings (magnesium board or mineral wool) Fire resistant veneer or laminate finish Steel frame optional for higher fire rating Natural or premium wood grain finish availa...