Roof Window

GLL 61B Bottom Operated Roof Window

VELUX

VELUX GLL 61B Bottom Operated Roof Window offers easy ventilation and natural light with a sleek, bottom-operated design. Ideal for modern attics, this roof window combines durability with smooth operation, enhancing any living space.

Properties

Product Code: 000
Category: Roof Window

Material Properties

Used Material:
Please refer to the technical document.
Durability:
High durability suitable for roofing applications, resistant to weather conditions.

Product Attribute Symbols
Dimensions

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

Assembly and Installation Instructions

Assembly: Flush mounting into the roof structure.
Assembly Tools: Standard roofing tools including screwdriver, drill, sealing tape, and mounting brackets.
Assembly Instructions: Please refer to the installation manual.
Professional Help: Professional installation recommended for optimal performance and warranty validity.

Care and Cleaning Instructions

Cleaning Instructions: Clean with a soft cloth and mild, non-abrasive detergent.
Care Instructions: Regularly inspect seals and clean the glass to maintain clarity and function.
Recommended Cleaning Materials: Soft cloth, mild detergent, non-abrasive sponge.

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 financing available upon request.
Delivery Period: Please contact the sales team.
Minimum Order Quantity: 1 unit

Warranty and Servicing Information

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

References

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VELUX GLL 61B Bottom Operated Roof Window

The VELUX GLL 61B Bottom Operated Roof Window is an innovative solution designed to bring natural light and ventilation into your living space while maintaining effortless operation and exceptional durability. As part of the trusted VELUX roof window collection, this model combines sleek functionality with robust performance for modern homes.

Engineered with a bottom handle for easy access and smooth opening, the GLL 61B enhances interior comfort by allowing optimal airflow and sunlight penetration. Its high-quality construction features weather-resistant materials and advanced glazing options that ensure energy efficiency and long-lasting protection against the elements. Whether you are renovating or building new, this roof window seamlessly integrates into your roofline to create bright, airy rooms with a contemporary touch.

  • Bottom operated handle for convenient and ergonomic window control
  • Durable, weather-resistant frame built to withstand harsh conditions
  • High-performance glazing options providing excellent insulation and UV protection
  • Sleek design that complements various architectural styles
  • Enhanced ventilation to improve indoor air quality and comfort
  • Easy installation compatible with standard roof pitches and VELUX accessories
  • Residential attics and loft conversions
  • Home offices and studios requiring natural light
  • Kitchen and bathroom spaces benefiting from extra ventilation
  • New-build projects focused on energy efficiency and design
  • Renovation projects aiming to maximize daylight and airflow

As part of the VELUX roof window category, the GLL 61B delivers superior craftsmanship backed by decades of expertise. With a focus on innovation, energy efficiency, and ease of use, VELUX ensures that every roof window enhances your home’s comfort, style, and value. Trust the VELUX brand to bring light and fresh air exactly where you need it the most.