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How to Choose the Right Roof Window Replacement

Key Findings

  • Failing or outdated roof windows can significantly impact comfort and costs if not replaced in time.
  • Choosing the correct size, glazing and frame material is crucial to ensure optimal energy efficiency, durability and long-term value.
  • Different rooms require different roof window solutions, with factors such as ventilation, privacy and light levels influencing the best choice for each space.
  • Modern roof window replacements can enhance both performance and aesthetics, improving insulation, ventilation and overall living conditions across the building.
  • Working with a trusted manufacturer like Dakea ensures quality, reliability and professional support, helping projects run smoothly from specification to installation.

While roof windows often last between 10-30 years, if they are outdated or poorly maintained, they may require an upgrade. If a window is leaking when it rains, the glass is no longer clear or broken, or if you can feel draughts around the frame, it is likely time for a roof window replacement. Should these issues be ignored, property owners can incur several problems, leading to unwanted costs and reduced comfort for those within the building, such as:

To avoid these issues, we’ve compiled this useful guide to outline the importance of roof window replacements, and what to consider when making an upgrade.

Roof Window Replacement Considerations

When replacing a roof window, it’s important to consider several factors:

  • Size – Consider the size of window to ensure it properly fits the existing opening, provides adequate natural lighting and ventilation, while maintaining the structural integrity of the roof.
  • Glazing Type – To benefit from energy efficiency, you need to choose the right glazing type for the replacement roof window.
  • Frame Material – Different frame materials have varying lifespans and thermal properties, therefore it’s important to consider the impact materials chosen will have on on energy efficiency, maintenance, aesthetics, and both cost & value.

Roof Windows For Any Project

Your choice of roof window for a replacement will also be influenced by the type of room the window is in, and its function. For example:

  • Living Areas (Kitchens, Dining, Extensions) – Flat roof windows are often chosen to maximise light and add architectural interest, ventilation is also frequently desired in kitchens.
  • Bedrooms/Loft Conversions – Pitched roof windows are frequently used in these rooms to provide additional natural light, and privacy control via blinds.
  • Bathrooms – Venting roof windows are fantastic in bathrooms to promote ventilation for mould and moisture related issues.
  • Hallways/Internal Spaces – Fixed flat roof windows are fantastic in spaces such as these, which often lack natural light.
  • Unoccupied Lofts/Storage – Skylights are a simple and effective solution for light and basic ventilation in unoccupied areas.

With Dakea’s modern roof window solutions, professionals have a vast selection of options when it comes to roof window replacements, that can improve comfort, light levels and ventilation for any project.

Why Dakea?

At Dakea, our roof windows are made with professionals in mind. From low lead times to quality assurance, up to 20-year guarantees, and technical support and aftercare, we’re the leading choice for quality roof windows that don’t cost an arm and a leg.

For tailored advice on the best solutions for your project or to speak with a member of the Dakea team, get in touch with us today.

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