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K5
Rolansini
The K5 Energy Efficient Thermal Insulation Tilt&Turn Window, developed by Chinese manufacturer Rolansini, integrates multiple functional advantages to meet diverse building needs. As a tilt&turn window, it offers flexible operation modes that balance ventilation, safety, and convenience.
A key benefit lies in its improved ventilation capability. By tilting the sash, the window allows air to circulate from the side, reducing direct cold drafts and maintaining a comfortable indoor airflow. This design is particularly suitable for spaces where consistent air exchange is required without compromising thermal comfort.
Easy cleaning is another practical feature. The tilt&turn mechanism enables the sash to open inward, allowing users to access both sides of the glass from inside the room. This eliminates the need for external cleaning tools or risky outdoor operations, enhancing user safety and maintenance efficiency.
In terms of enhanced security, the window incorporates robust hardware systems. Multi-point locking mechanisms and reinforced frames contribute to a reliable defense against unauthorized access, aligning with common safety standards for residential and commercial buildings.
Energy efficiency is a core attribute, achieved through advanced materials and design. The integration of a German TECHNOFORM 29mm width insulating strip minimizes heat transfer, while foam insulation filling reduces noise transmission. These elements work together to lower energy consumption for temperature regulation and create a quieter indoor environment.
The space-saving design adds to its practicality. When tilted, the window does not protrude outward, making it ideal for buildings with limited external space, such as urban apartments or properties with narrow walkways.
Specification | Details |
Profile Reinforcement | 2.0mm |
Finish Treatment | Powder Coating, PVDF Coating, Wood Grain Transfer |
Frame Depth | 80mm(Single system) / 100mm(Integrated system) |
Frame Width | 19.2mm(External Side) / 53.2mm(Internal Side) |
Sash Width | 70.4mm(Internal) |
Max. Leaf Width | 450-1000mm |
Max. Leaf Height | 600-1700mm(normal), 1700-2600mm(floor to ceiling) |
Glass Standard | 37mm(5G + 27A + 5G) Double Toughened Clear Glass, Filled with Argon Gas |
Glazing Pocket | Less than 40mm |
Glass Spacer | Black Aluminum Spacer |
Glass Type | Double Panes, Triple Panes, Clear, Ultra Clear, Low-e, Laminated, Reflective, Frosted, Obscure...Glass |
Hardware | Belgium SOBINCO, German SIEGENIA, WEHAG(180°) |
Screens | 304 / 316 Stainless Steel, Bifold Nylon Mesh Screen |
Blinds | HANS Manual Blinds, Solar Powered Build-in Blinds |
Grills | External Aluminum Bars, Built-in Decorative Bars |
Guardrail | Fixed and Active, Both Removable. |
Standard | Comply with ISO9001, CE, NFRC, AS2047, PHI Certification |
Warranty | 10 Years - Terms and conditions apply |
The window employs Double Seal Insulation Technology to optimize thermal and weather performance. A 29/39mm Technoform PA66GF25 insulation strip is combined with quadruple EPDM sealing, achieving a U-value of 2.0W/m²K and meeting AS2047 Class 4 waterproofing standards. This configuration effectively blocks heat transfer and resists water infiltration, making it suitable for regions with mixed subtropical and warm temperate monsoon climates.
Aerogel-filled cavities and staggered drainage channels further reduce thermal bridging, while the structure withstands 600Pa wind pressure. Seamless frame-sash alignment eliminates external protrusions and ensures airtightness, as verified by air infiltration tests of 0.3m³/h·m².
The Flush Burglar-Proof Design enhances security through concealed components and reinforced locking systems. Hidden SIEGENIA tilt-turn hardware and zero-exposed locking points meet RC2 burglary-proof standards (EN 1627), with multi-point reinforced locks resisting 5,000N shear forces.
A hidden drainage system efficiently expels rainwater and prevents backflow under 600Pa leakage pressure difference. Optional features include 304/316 stainless steel mesh screens (for insect and theft protection) and laminated glass guardrails (to prevent falls), adding layers of safety for diverse applications.
The K5 Energy Efficient Thermal Insulation Tilt&Turn Window, developed by Chinese manufacturer Rolansini, integrates multiple functional advantages to meet diverse building needs. As a tilt&turn window, it offers flexible operation modes that balance ventilation, safety, and convenience.
A key benefit lies in its improved ventilation capability. By tilting the sash, the window allows air to circulate from the side, reducing direct cold drafts and maintaining a comfortable indoor airflow. This design is particularly suitable for spaces where consistent air exchange is required without compromising thermal comfort.
Easy cleaning is another practical feature. The tilt&turn mechanism enables the sash to open inward, allowing users to access both sides of the glass from inside the room. This eliminates the need for external cleaning tools or risky outdoor operations, enhancing user safety and maintenance efficiency.
In terms of enhanced security, the window incorporates robust hardware systems. Multi-point locking mechanisms and reinforced frames contribute to a reliable defense against unauthorized access, aligning with common safety standards for residential and commercial buildings.
Energy efficiency is a core attribute, achieved through advanced materials and design. The integration of a German TECHNOFORM 29mm width insulating strip minimizes heat transfer, while foam insulation filling reduces noise transmission. These elements work together to lower energy consumption for temperature regulation and create a quieter indoor environment.
The space-saving design adds to its practicality. When tilted, the window does not protrude outward, making it ideal for buildings with limited external space, such as urban apartments or properties with narrow walkways.
Specification | Details |
Profile Reinforcement | 2.0mm |
Finish Treatment | Powder Coating, PVDF Coating, Wood Grain Transfer |
Frame Depth | 80mm(Single system) / 100mm(Integrated system) |
Frame Width | 19.2mm(External Side) / 53.2mm(Internal Side) |
Sash Width | 70.4mm(Internal) |
Max. Leaf Width | 450-1000mm |
Max. Leaf Height | 600-1700mm(normal), 1700-2600mm(floor to ceiling) |
Glass Standard | 37mm(5G + 27A + 5G) Double Toughened Clear Glass, Filled with Argon Gas |
Glazing Pocket | Less than 40mm |
Glass Spacer | Black Aluminum Spacer |
Glass Type | Double Panes, Triple Panes, Clear, Ultra Clear, Low-e, Laminated, Reflective, Frosted, Obscure...Glass |
Hardware | Belgium SOBINCO, German SIEGENIA, WEHAG(180°) |
Screens | 304 / 316 Stainless Steel, Bifold Nylon Mesh Screen |
Blinds | HANS Manual Blinds, Solar Powered Build-in Blinds |
Grills | External Aluminum Bars, Built-in Decorative Bars |
Guardrail | Fixed and Active, Both Removable. |
Standard | Comply with ISO9001, CE, NFRC, AS2047, PHI Certification |
Warranty | 10 Years - Terms and conditions apply |
The window employs Double Seal Insulation Technology to optimize thermal and weather performance. A 29/39mm Technoform PA66GF25 insulation strip is combined with quadruple EPDM sealing, achieving a U-value of 2.0W/m²K and meeting AS2047 Class 4 waterproofing standards. This configuration effectively blocks heat transfer and resists water infiltration, making it suitable for regions with mixed subtropical and warm temperate monsoon climates.
Aerogel-filled cavities and staggered drainage channels further reduce thermal bridging, while the structure withstands 600Pa wind pressure. Seamless frame-sash alignment eliminates external protrusions and ensures airtightness, as verified by air infiltration tests of 0.3m³/h·m².
The Flush Burglar-Proof Design enhances security through concealed components and reinforced locking systems. Hidden SIEGENIA tilt-turn hardware and zero-exposed locking points meet RC2 burglary-proof standards (EN 1627), with multi-point reinforced locks resisting 5,000N shear forces.
A hidden drainage system efficiently expels rainwater and prevents backflow under 600Pa leakage pressure difference. Optional features include 304/316 stainless steel mesh screens (for insect and theft protection) and laminated glass guardrails (to prevent falls), adding layers of safety for diverse applications.
