Roof Window

CFJ ISJ Fixed Flat Roof Window with Dome

VELUX

VELUX CFJ ISJ Fixed Flat Roof Window with Dome provides natural light and weather protection for flat roofs. This roof window features a durable dome design that enhances insulation and allows clear, unobstructed daylight to brighten your 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.

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: Fixed mounting designed for flat roof installation.
Assembly Tools: Screwdriver, drill, sealant gun.
Assembly Instructions: Please refer to the installation manual.
Professional Help: Professional installation is recommended for optimal sealing and performance.

Care and Cleaning Instructions

Cleaning Instructions: Clean with a soft cloth and mild detergent; avoid abrasive cleaners.
Care Instructions: Regularly inspect seals and clean glass surface to maintain clarity and durability.
Recommended Cleaning Materials: Soft cloth, 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, PayPal.
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 faulty materials under normal use conditions.
Service Contact : Please contact the sales team.

References

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CFJ ISJ Fixed Flat Roof Window with Dome by VELUX

The VELUX CFJ ISJ Fixed Flat Roof Window with Dome is a premium roof window designed to enhance any flat roof space with natural light and weather protection. Crafted for durability and optimal performance, this roof window seamlessly integrates into modern architecture, bringing brightness and comfort to your interior.

Constructed with high-quality materials, the CFJ ISJ combines a fixed insulated flat glass window with a sturdy dome, ensuring excellent thermal insulation while allowing abundant daylight to penetrate your room. Its sleek design compliments flat roofs without compromising aesthetics, making it ideal for residential and commercial buildings. The dome protects against rain, snow, and dirt, maintaining clear visibility and enhancing energy efficiency, while the fixed glass ensures a tight seal and minimal maintenance.

Fixed insulated flat glass for superior thermal performance
Durable, weather-resistant dome for protection and clarity
Low-profile design integrates seamlessly with flat roofs
High light transmission to brighten interior spaces
Minimal maintenance with a permanent fixed structure
Flat roof extensions and conservatories
Residential loft conversions or room over garage
Commercial properties requiring natural daylight
Modern architectural projects emphasizing energy efficiency
Any flat roof space needing fixed natural lighting solutions

As part of the trusted VELUX roof window range, the CFJ ISJ Fixed Flat Roof Window with Dome delivers unbeatable reliability and quality for flat roof installations. VELUX’s innovative designs ensure enhanced natural light, excellent insulation, and long-term durability, making this product the smart choice for homeowners and builders seeking superior roof window solutions.