Installing Windows and Doors in Bad Weather: Can Double Glazing Be Installed In Rain?

29 November 2023
Updated 7 December 2023

When it comes to home improvements, particularly the installation of windows and doors, the unpredictability of weather poses a significant concern.

In the UK, where rainy days are not uncommon, homeowners often question whether installing double glazing is feasible during inclement weather, especially rain. This article delves into the complexities of installing windows and doors in challenging weather conditions.

Can Windows and Doors Be Installed in the Rain?

The straightforward answer is yes, double glazing (windows and doors) can be installed in rain, but with certain caveats. While light rain might not pose a significant obstacle, heavy downpours and stormy conditions could lead to complications. The key lies in understanding the challenges and taking appropriate precautions.

Challenges of Installing in Rain

  1. Safety Concerns: Wet conditions can make the installation area slippery, posing a risk to installers.
  2. Sealing and Adhesion Issues: For the sealants and adhesives used in installing double glazed windows and doors, moisture can be a detriment. It can prevent these materials from setting correctly, leading to potential leaks and draughts.
  3. Visibility and Precision: Rain can hinder the visibility and accuracy necessary for precise installation.

Overcoming the Challenges

  1. Safety Measures: Utilising non-slip surfaces and ensuring that the work area is well-covered and dry can mitigate safety risks.
  2. Quality Sealants: Modern sealants and adhesives are often designed to cope with a degree of moisture. However, it is crucial to select high-quality products specifically suited for wet conditions.
  3. Temporary Coverings: Erecting temporary shelters can provide a dry environment for the installation process.

Best Practices for Installing in Wet Weather

  1. Planning and Flexibility: Monitoring weather forecasts and planning installations for drier intervals is ideal. Flexibility in scheduling can also be beneficial.
  2. Professional Assessment: Experienced installers can assess the conditions and decide whether to proceed or postpone the installation.
  3. Protection of Interior: Ensuring the inside of the property is well protected from water ingress during the installation process is crucial.

Post-Installation Considerations

Once the installation is complete, particularly if done in wet conditions, certain post-installation checks are essential:

  1. Inspection of Sealants and Adhesives: Ensuring these have set correctly and there are no gaps or leaks.
  2. Functionality Checks: Verifying that windows and doors open and close smoothly and there is no water retention between the panes.

Installing double glazing in rain is feasible, provided that the weather is not excessively severe and appropriate measures are taken.

The emphasis should be on safety, using suitable materials, and ensuring the installation is carried out under as dry conditions as possible.

Post-installation checks are crucial to ensure the longevity and effectiveness of the installation. Ultimately, the decision to install in wet weather should be made in consultation with experienced professionals who can assess and manage the risks involved.