Roto Designo R4 Centre Pivot Roof Window Double Glazed White Painted Timber Manual

£256.88 - £394.55 (Inc. VAT)
£214.07 - £328.79 (Ex. VAT)
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The Roto Designo R4 Centre Pivot Roof Window is sleek and beautiful in its design. Made from intelligent technology, this window is perfect for those who want to maximise their daylight, reveal their living spaces, and enjoy those beautiful panoramic views. With an interior finish in White Painted Timber or PVC, this window will suit all homes, functionality, and style, both inside and out. This classic style of window operates on a rotational axis positioned in the middle allowing for optimal airing and lighting of your attic living spaces. The user can easily open the window manually with the handle at the bottom. This ability makes it easy and practical for ventilation and cleaning too, through the self-adjusted cleaning position. The user can benefit from its energy saving capabilities through its vapour barrier and pre-fitted insulation collar, which allows for a high thermal insulation and better air permeability. The double glazing further helps prevent heat escaping. Finally, the Roto Designo R4 Centre Pivot Roof Window is quick and easy to fit and comes fully assembled.

Benefits of Roto Roof Windows:

  • Natural light: Brings in natural light to your home, making your space feel brighter and more open.
  • Ventilation: Provides excellent ventilation, allowing for fresh air to circulate in your home and improve air quality.
  • Durability: Made from high-quality materials, these windows are designed to last for years and can withstand the elements.
  • Easy to install: Designed for easy installation in pitched roof spaces, making it a great option for both new construction and renovation projects.
  • Weathertight: Provides protection from wind and rain, ensuring that your home stays dry and comfortable.
  • Energy efficiency: Can reduce energy costs by reducing the need for artificial lighting.
  • Aesthetic appeal: The windows have an attractive design that can enhance the look of your home.
  • Customizable: Roto offers a range of sizes, and styles to choose from, allowing you to find the perfect window to match your specific needs and style preferences.
  • Cost-effective: Roto roof windows are a cost-effective option, providing natural light and ventilation at an affordable price.
  • Versatile: Roto roof windows are suitable for a variety of roofing types and materials, making them a great option for a wide range of building projects.


  • Pre-installed insulation block
  • Pre-installed vapour barrier
  • Pre-installed mounting/installation clips
  • Toughened double glazing.
  • Roto hardware technology for easy maintenance and replacement parts
  • Stocked sizes available on next day delivery.
  • increased security against water ingress due to the absence of external screws
  • stability and durability thanks to plastic multi-chamber profile.
  • PVC to the core for extra lifetime performance.

Want to learn more about Roto roof windows? Click here.

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Supplied fully assembled
Product Brochure
Download (2):
Technical Data Sheet
2-layer standard
Interior finish:
White Painted Timber
Roof Window