134x160 cm velux pro edl uk10 2300 slate flashing with insulation zinc finish VELUX double glazed State-of-the-Art Glazing: Comes standard with

State-of-the-Art Glazing: Comes standard with high-end features including safety lamination

Healthy Living Environment: Includes a removable and washable ventilation filter that protects against dust and insects

The VELUX GGU roof window offers a maintenance-free and practical solution for modern living

it ensures easy access above sofas

Complete Weathertight Solution – Everything you need in one box for a reliable and professional installation

134x160 cm velux pro edl uk10 2300 slate flashing with insulation zinc finish VELUX double glazed State-of-the-Art Glazing: Comes standard withVELUX Pro+ Flashing Set EDL Enhanced Insulation & Weathertight Protection The VELUX Pro+ Flashing Set EDL is designed for a secure and well insulated roof window installation. With added insulation and superior drainage, it ensures long lasting performance and protection against the elements. Key Features: Weathertight Seal: The underfelt collar creates a tight barrier between the roof window, battens, and roofing underfelt, preventing water ingress.