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replace rubber seal on upvc windows

How to Replace Rubber Seal on uPVC Windows in Singapore

It is a manageable task to replace rubber seals on uPVC windows. Windows are an essential part of every home, and they let natural light and fresh air flow in and keep out dust, noise, and moisture. Over time, the rubber seals around windows can deteriorate due to different reasons.

If the seals are damaged, you may notice air leaks, water seepage, or increased noise from outside. However, the good news is that it is manageable to replace the rubber seal on your windows, which can restore their efficiency. This guide will walk you through the steps to replace window rubber seals in the simplest way possible.

Why Replace Window Rubber Gaskets?

Rubber seals play a critical role in ensuring your windows are properly insulated. However, there might be a situation where you need to replace them. Here are the reasons. 

  1. Preventing Air and Water Leaks
  2. Improved Noise Insulation
  3. Energy Efficiency
  4. Extended Window Lifespan

These are the reasons a new and perfect seal is required on windows. 

Tools and Materials You’ll Need

Before replacing rubber seal on windows, you need to have the necessary tools and materials. Here is a list of the tools and materials. 

  • Replacement rubber seal 
  • Screwdriver 
  • Utility knife or scissors
  • Adhesive remover or rubbing alcohol
  • Clean cloth
  • Measuring tape
  • Soapy water and sponge

how to replace rubber seals on windows

How do you replace the rubber seal on uPVC windows?

PS Home Maintenance Singapore highlights the process to replace rubber seal in Singapore. Moreover, they also offer professional window gasket and seal replacement, window hinges replacement, and window handle replacement services in Singapore. 

Step 1: Remove Rubber Seal on uPVC Windows

Remove the damaged rubber seal. Depending on how it was installed, you may need to pry it out with your fingers or a flathead screwdriver. In another case, you may need to cut along the edges if the seal is stuck. However, it is essential not to damage the window frame or glass during this process.

Step 2: Clean the Surface

Once the old seal is removed, clean the area thoroughly. Use adhesive rubbing alcohol to eliminate any residue left behind by the old seal. A clean surface ensures the new seal adheres properly.

Step 3: Measure the Window Frame

Use a measuring tape to determine the length of the seal you’ll need. Measure each side of the window frame to ensure a perfect fit. Add an extra inch or two for adjustments during installation.

Step 4: Cut the New Seal to Size

It’s time to cut the new seal to size. You can use scissors to cut the replacement seal according to your measurements. Ensure the cuts are straight and precise to avoid gaps when you install the new seal.

Step 5: Install the New Seal

Here are the things to consider before you place the rubber seal on the window.

  • Start at one corner and press the seal firmly into place along the frame.
  • Keep pressing around the frame, and ensure there are no gaps left.
  • Use soapy water to make the process easier if the seal is difficult to slide into place.

replacing rubber seals on windows

Step 6: Secure the Seal

For some window types, additional adhesive may be required. If so, apply a thin layer of adhesive to the frame before installing the seal. Ensure the seal is secure by pressing it firmly along the edges.

Step 7: Test the Window

When replace rubber seal on uPVC windows, close and open the window a few times to ensure it fits well and operates smoothly. Check for any gaps or loose sections and make necessary adjustments.

Conclusion

In conclusion, with the right tools and guidance, it is a manageable task to replace rubber seal on uPVC windows. Replacing the rubber seal on your windows in Singapore is a cost-effective way to improve insulation and extend the life of your windows.

With the right tools and materials, the task can be completed in just a few simple steps. Regular inspection and maintenance of the window seals will keep your home comfortable and energy-efficient. 

Frequently Asked Questions

It might seem difficult, but yes, you can replace rubber seals around the windows. It is usually more beneficial to replace a window seal than to undergo a window seal repair.
Foggy windows are one of the major indications of failing window seals. Fortunately, this issue is resolved quickly and affordably. Therefore, you should measure the seal dimensions and get a new one for your windows.
In normal conditions, window seals should be replaced in five years. However, the exact replacement time can depend on the usage and climate conditions.
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