Roof Window

GLL 85B Bottom Operated Energy Saving Window

VELUX

VELUX GLL 85B Bottom Operated Energy Saving Window is designed to provide excellent insulation and easy ventilation for your roof. This advanced roof window enhances natural light while minimizing energy loss, making it an ideal choice for sustainable home improvements.

Properties

Product Code: 000
Category: Roof Window

Material Properties

Used Material:
Please refer to the technical document.
Durability:
High durability suitable for roof installation and energy-saving purposes.

Product Attribute Symbols
Dimensions

Length (cm): Please refer to the technical document.
Width (cm): 55
Height (cm): 77.8
Volume (cm³): Please refer to the technical document.

Assembly and Installation Instructions

Assembly: Designed for professional roof window installation; follow installation manual.
Assembly Tools: Screwdriver, drill, level, measuring tape.
Assembly Instructions: Please refer to the installation manual.
Professional Help: VELUX customer support or certified installers recommended.

Care and Cleaning Instructions

Cleaning Instructions: Clean with mild soap and water; avoid abrasive cleaners.
Care Instructions: Regular inspection and cleaning to maintain energy efficiency.
Recommended Cleaning Materials: Soft cloth or sponge, mild detergent.

Safety and Quality Documents

No File

Images
Pricing and Payment Conditions

Pricing Policy: Please contact the sales team.
Payment Options: Credit card, bank transfer, and other standard payment methods.
Delivery Period: Please contact the sales team.
Minimum Order Quantity: 1

Warranty and Servicing Information

Warranty Period: 2 years
Warranty Coverage: Covers manufacturing defects and hardware malfunctions under normal use.
Service Contact : Please contact the sales team.

References

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VELUX GLL 85B Bottom Operated Energy Saving Roof Window

The VELUX GLL 85B Bottom Operated Energy Saving Window redefines comfort and efficiency in the roof window category. Designed for optimal energy performance and ease of use, this innovative window is perfect for homeowners seeking natural light, ventilation, and superior insulation all in one sleek design.

This bottom operated roof window features a smooth, user-friendly opening mechanism that allows effortless control even in hard-to-reach places. Its advanced energy-saving technology includes triple glazing and a well-insulated frame, reducing heat loss and lowering energy bills. The window is crafted with durable materials to withstand the elements while providing maximum daylight and fresh air. Additionally, its sleek design complements modern and traditional roof styles, making it a versatile choice for any home improvement project.

  • Bottom operated design: Easy to open and close for enhanced ventilation and access
  • Energy-saving triple glazed glass: Superior insulation for year-round comfort
  • Durable, weather-resistant frame: Ensures long-lasting performance and protection
  • Maximizes natural daylight: Brightens interior spaces effectively
  • Ideal for hard-to-reach roof spaces: Perfect for loft conversions and attic rooms
  • Residential roof installations
  • Attic and loft room conversions
  • Energy-efficient home renovations
  • Rooms requiring enhanced natural light and ventilation
  • Buildings with sloped or pitched roofs

VELUX, a trusted name in roof windows, offers the GLL 85B as a pinnacle of innovation within the roof window category. This product not only elevates the living experience with its energy-saving capabilities but also reflects VELUX’s commitment to quality, sustainability, and modern design. Choosing the GLL 85B means investing in comfort, efficiency, and enduring style for your home’s roof space.